Battery university

Laptop battery CAUTION AND USAGE

2009-12-18T20:00:00.000-08:00

Laptop battery CAUTION AND USAGE
http://www.laptops-battery.co.uk/ Found some laptop battery caution and usage in the internet, and I share the tips to our readers.
When laptop battery is not used normally, battery and battery device would be damaged.
New battery must be charged by specific charger.
Keep Dell laptop battery dry and be ventilative.
There is organic flammable in battery. If it is not used normally, it will be broke, leaking water, or too hot. These will cause battery damaged perpetually. There is safe protection device inside the battery.
Do not use Inspiron E1405 Battery near the fire, stove or the place in a temperature higher than 80°
The battery safe protection parameter and index would be damaged if battery is in the water. Then the Latitude D830 Battery can not work regularly. Finally the battery might be too hot, get fire or explode.
Do not weld the battery with flat soldering because soldering melts battery insulator and damages safety circuit.
Do not extrude the laptop battery with heavy object or the battery might be out of shape.
If the battery is connected in reverse terminal, the battery would be too hot, get fire or be damaged.
Some functions of the Latitude D820 Battery can not be used if the pack is not working in a specific machine. And the battery life would be shortened.
If not using the specific adapter or change the specific adapter parameter, the battery would be too hot, get fire or explode.
Once the Sony VGP-BPS9/B聽battery is found having problems, stop using it immediately.
The article Via laptop battery blog

Some laptop battery introduce

2009-12-11T19:56:00.000-08:00

Some laptop battery introduce
Notebook emphasis on mobility, laptop battery is one of the key, the use of time has become increasingly the subject of attention, the author collected some information about this laptop battery information, and share with you
Let's start talking about the Dell Inspiron 1720 Battery materials, batteries used in notebook computers there have been three types: nickel-chromium batteries, nickel-metal hydride batteries, lithium batteries; they are generally expressed as: Ni-Cd Ni-Cd, Ni-MH Ni-MH, lithium Li.
The first laptop is to use Ni-Cd nickel-cadmium batteries, nickel-cadmium batteries because it has many drawbacks, such as: bulky, heavy weight, capacity, small, short life, there are memory effect and so on. As well as nickel-cadmium batteries have been eliminated, does not make sense to discuss it, we all know what to do.
There are now battery-Li Lithium-Ion battery and Ni-MH Ni-MH two kinds.
Â In fact, can be divided into two kinds of lithium Pavilion DV5000 Battery s, a lithium electricity, the other is the lithium-ion batteries. Lithium-Ion battery in the early days there, but it is not safe when used often in charge when burning, bursting, it is because the lithium is too active reason. Then there is the improved version of the "lithium-ion batteries", which joined the element lithium can inhibit the active ingredients, so that lithium really achieve safe, efficient and convenient. While the old lithium battery and therefore eliminated. As to how to distinguish them from the battery's label will be able to identify, lithium battery for Li, lithium-ion battery for Li-ion. Now, laptops to use the so-called lithium, in fact, lithium-ion battery. Lithium-ion battery charge and discharge times in the 400-600 times, specially modified products, but many times 800.
If the charge once a day basis, the best lithium Latitude D620 Battery life of nothing but more than two years, so the laptop battery warranty period is also the longest of the year because of this Ni-MH battery is the most environmentally friendly battery, pay attention to environmental protection, national have strongly advocated the use of nickel-metal hydride batteries, because the ease of recycling, and the damage to the environment are minimal. However, nickel-metal hydride batteries and lithium compared, there are still some disadvantages: charging for a long time in weight than the sink capacity than lithium is small, there is a strong memory effect. It is the memory, while not as big as nickel-cadmium batteries, but still need to discharge, the user must be exhausted before charging.
However, the number of Ni-MH rechargeable Sony VGP-BPS8 batteries can be achieved for more than 700 times, some good quality product charge and discharge up to 1,200 times, more so, and lithium-ion battery, Ni-MH battery live longer than the lithium batteries, but also the price of nickel-metal hydride batteries have is much lower than the lithium batteries. This is the nickel-metal hydride battery can be the reasons for market share corner bar.
Currently on the market, whether it is lithium-ion batteries or Ni-MH Sony VGP-BPS9 Sony VGP-BPS9/B battery, its capacity sizes are based on mAh as a unit, its Chinese name is mAh. MA hours directly related to the size of the notebook usage time. But not the larger laptop battery the longer, which also linked to the notebook's components to decisions, such as: CPU, graphics card and so on, using the Centrino CPU, ATI-MOBILITY RADEON graphics cards and many other hardware and use of energy-saving technologies P4 CPU, NVIDIA notebook graphics card, compared with the same volume of electricity

Get the maximize use of your battery in traveling

2009-12-09T18:37:00.000-08:00

Get the maximize use of your battery in traveling
I usually take my notebook on the travel to use for working or playing game. It is a bad experience when losing battery during the flight. Here are some good tips for get the maximize use of your battery:
In the last night before travel , be sure the Latitude D620 Battery are Fully charged. If not charge the battery in the whole night. You may also not have time to fully charge a dead battery at the airport. As the fully chargeing can take a few hours.
Arrive early enough to find one of the few AC outlets at the gate. Top off the charge on your Latitude D820 Battery before boarding the plane. AC outlets are often tucked away along the windows, in the floor, built into vertical support beams. If you canâ€™t find an available outlet at your gate, go to the gate across the hall or to the next gate over and look for an AC outlet you can use there while still within earshot range of the boarding calls at your gate. Iâ€™ve also seen outlets in airport restaurants â€“ relax, have some food, charge your notebook.
If youâ€™re going to use the notebook while waiting at the gate, make sure Sony vgp-bps8 is on AC power instead of using batteries.
Before boarding the plane, put the notebook in suspend mode instead of shutting it down. When you power the notebook back on when seated on the plane, the notebook comes up instantly in the OS rather than chewing up battery during a 5-10 minute boot up process
Limit the use of USB devices, CD-ROM, and DVD-ROM. These peripherals chew up Inspiron 1520 Battery at a fast rate.
Limit the use of disk intense applications such as defrag or virus scan. This also chews up batteries at a fast rate.
Limit the use of processor intense applications which will cause the CPU and fans to draw more Inspiron 1525 Battery power.
Run the display at the dimmest setting possible.
Turn off the Wireless and Blue tooth radio.
Bring an extra travel battery that is obviously already charged. The last couple of notebooks Iâ€™ve had I had the extra travel Apple A1175 battery installed along with the regular battery at the same time. It makes the notebook a little bulkier and heavier, but for me the extended battery time (5-6+ hours) is worth it.
When youâ€™re done using the notebook on board the plane, if youâ€™re critically low on Toshiba PA3479U-1BRS battery, shut down the OS or hibernate as opposed to putting it into suspend mode. Suspend mode still draws minimal amounts of power and critical bits may still be active in RAM. If you go into suspend and then the notebook battery dies completely, the plug/power will have been basically been pulled from the OS and youâ€™ll lose any unsaved information you were actively working on. Itâ€™s just plain not good to yank the power from your computer.
In the end, I suggest the best tips is that take a laptop battery replacement. But that increase the weight of your luggage.

Apple Battery indicator light function

2009-11-26T01:53:00.000-08:00

Apple Battery indicator light function
Learn about the location and new functions of the battery indicator lights on MacBook (13-inch, Aluminum, Late 2008) and MacBook Pro (Late 2008) and later computers. These computers use a new, more convenient location for the battery indicator lights, when compared with previous models.
Products AffectedMacBook Pro battery (17-inch, Mid 2009), MacBook Pro (13-inch, Mid 2009), MacBook Pro (15-inch, Mid 2009), MacBook Pro (15-inch, 2.53GHz, Mid 2009), MacBook Pro (17-inch, Early 2009), MacBook (13-inch, Aluminum, Late 2008), MacBook Pro (15-inch, Late 2008)
The battery indicator lights are located along the left side of the computer. This allows for quick and easy verification of the Apple A1060 Apple A1079 battery's charge status while the computer remains solidly in-place.
When you press the battery indicator light button, the corresponding flashes (or pattern of flashes) presents either the current charge status or a diagnostic status.
The chart below describes the behaviors you may see when you press the Apple A1045 battery indicator light button.
Battery indicator light behavior Description and instructions
The first LED flashes for 5 seconds. The battery has not yet been charged to what's required for a single indicator light. Ensure the MagSafe adapter is properly connected.
LEDs representing the current charge flash 5 times, then fade. The battery is charging, but does not have a full charge.
All LEDs flash 5 times. The Apple A1078 battery needs to be replaced. Please schedule a service appointment with either an Apple Retail Store or an Apple Authorized Service Provider.
LEDs flash from left to right and back again 5 times. The battery is not installed, or is not recognized. Verify that the battery is installed correctly.
Note: Once the MagSafe power adapter is first connected to the computer, the MagSafe's LED glows. An amber light indicates the iBook G4 Battery is charging. A green light indicates the battery is fully charged, or not installed correctly in the computer.

Tips for maximizing apple battery charge

2009-11-23T01:35:00.001-08:00

Tips for maximizing apple battery charge
You can take some easy steps to prolong the charge of your Apple Macbook battery portable's .
Here are some simple settings and steps you can take to get the most out of your MacBook, MacBook Pro 13 inch battery , MacBook Air, iBook G4 or PowerBook G4 battery.
Optimize your battery settings in Energy Saver preferences
From the Apple menu, choose System Preferences.
From the View menu, choose Energy Saver.
Click Show Details.
Choose Battery or Battery Power from the "Settings for" pop-up menu.
Choose Longest or Better Battery Life from the Optimize Energy Settings pop-up menu.
These settings will put the hard disk to sleep whenever possible and reduce the computer's microprocessor performance in order to maximize its Apple A1175 battery life. If you are using processor-intensive applications, you may wish to change these settings so the microprocessor performance is no longer reduced.
Set your screen brightness to the lowest comfortable level
Press the F1 (dimmer) and F2 (brighter) keys to dim the screen until the brightness is as low as possible and the screen is still comfortable to look at.
Turn off unused features and technologies.
Just as you would turn off the lights in an unoccupied room, turning off unused features and technologies can help maximize your Apple A1185 battery life, too. Here are a few suggestions:
Eject CDs and DVDs you're no longer using. Every so often, the optical drive spins up to read CDs or DVDs. This consumes a small amount of power.
Disconnect peripherals when you're not using them. Connected peripherals, such as printers and digital cameras, can draw power from your Apple iBook G4 12 inch Battery even when you're not using them.
Shut down any runaway applications
If you're not in a location where you need to use AirPort or Bluetooth, you can turn them off to save A1008 A1012 power.
To turn off AirPort:
From the Apple menu, choose System Preferences.
From the View menu, choose Network.
From the Show selection, choose Network Port Configuration.
Uncheck Airport from the list.
Click Apply Now.
To turn off Bluetooth in Mac OS X 10.2 or later in Apple A1057 A1060 :
From the Apple menu, choose System Preferences.
From the View menu, choose Bluetooth.
Click the Settings tab.
Click Turn Bluetooth Off.

My shoppingg experience buying Dell inspieon E1505 accessories

2009-11-20T18:50:00.000-08:00

My shoppingg experience buying Dell inspieon E1505 accessories
Two month ago, my Dell E1505 battery failed after its 1 year warranty. So I should buy a new one for my coming holiday in Hawaii. Now I will never shopping in Ebay or Amazon. As you know you buy someone there, and no guarantee of the product, also the money refund is impossible. And you can not cancel the order. So I decide use my paypal to buy the Dell inspiron E1505 battery.
I searched the Inspiron E1505 Battery in google and found search resault. Then I click some of them, after long time comparison I order a battery from http://www.discount-laptopbattery.com as Its price and 30 days money back and one year quality warranty. After 7days I recevied the battery and below is my battery using experience:
I was getting three red flashes and one green flash continuously on the battery light on the lower right side of the lid which according to the manual means defective battery which turned out to be true. I trashed the cheap Latitude D820 Battery (which I noticed was rated at 5200 ma vs the rating of 7200 on the Amazon battery)because I did not save the receipt. I am thrilled with this battery which is giving me about 3 hours before needing a charge, and charges to 100% overnight with no problem.
It works well with my 1505. I got 4 + hours out of this per charge. Saw some other people having problem with recognizing the batteries. When I was doing research for purchasing a replacement Latitude D620 Battery, I came across a lot of discussions online about Dell laptop not recognizing batteries. I wonder if that is a common issue with Dell. Luckily, mine has no problem. :) Everything is good. As long as it can last 1 year or so, It would be worth the money spent.
Owned for 5+ months. I am pleased with this Latitude D830 Battery I was glad to find it at a price much lower than Dell was selling it. It was a great buy. Product came right when I needed it and has worked great for me! Good battery life.
In all The battery is compatible and works well with the Vostro 1000. Instructions are confusing. I simply installed and followed good battery practices - completely charged the battery, completely drained the battery, then repeated.
In the end I saw some New batteries in this online shopping are in 35% price discount as the Merry Christams Day coming. I list them below with the brands:
Apple : A1008 Apple A1061 Apple A1148 Apple A1057 Apple iBook G4 12 inch battery Apple iBook G4 14 inch battery
Dell: Dell D5318 Dell 75uyf Dell C1295 Dell U4873 Dell Y9943 Dell G5266 Dell PC764 Dell GW240 Dell hd438 Dell KD186 Dell Y9943 Dell RN873 Dell TC030 Dell Inspiron 1721 Battery Inspiron 1521 Battery Dell Inspiron 1526 Battery Dell Latitude D520 Battery Dell Latitude D430 Battery Dell Latitude D810 Battery Dell XPS M140 Battery
HP & compaq: Pavilion DV5000 Battery HP Pavilion dv8000 Battery HP HSTNN-IB17 HP HSTNN-LB31 HP BP994A Compaq EVO N400c Battery Compaq EVO N410c Battery Compaq EVO N400 Battery Compaq EVO N410 Battery Compaq Evo N600 Battery Compaq Evo N600C Battery Compaq Evo N620C Battery Compaq Evo N610C Battery
IBM: IBM ThinkPad R61 Battery IBM ThinkPad T61 Battery IBM Thinkpad X61 Battery IBM Thinkpad X61S Battery LENOVO 40y6795 Lenovo 40y6797 IBM 40Y7003 IBM 40Y7001
Sony: PCGA-BP2EA VGP-BPS3A VGP-BPS4A Sony VGP-BPS8 VGP-BPS9 VGP-BPS9/B Sony VGP-BPS9A Sony VGP-BPS9A/B
In the end I hope you can find the best battery there as me.

Repair battery step one : calibrate your cell

2009-11-17T19:07:00.000-08:00

Repair battery step one : calibrate your cell
First of all, the test voltage to zero, the machine can not start naturally, can not use power when charging (the battery light does not shine).
Disassemble the battery, more or less talk about the situation inside the battery.
Battery in a total of 9 can be placed 18 millimeters in diameter, length 65 mm core CGH18650 models the location of lithium batteries, Panasonic's 22 batteries in parallel, three groups of series (OK, then my new Latitude D620 battery, the same, it appears that is 6), there is a very fine control with a single chip - the protection of the circuit, the circuit to the computer a total of five output contacts, respectively, are negative, the clock and data.
First of all, check the sticky in the battery temperature detection probe (temperature resistance), and temperature protection insurance, are also normal. Test-retest the battery voltage of each group, in which two sets of battery voltage of 3.8V, normal; a battery voltage of 0V, appear to have lapsed. The total battery voltage of 7.6V, then the failure of the battery pack has not yet open, then measuring the internal resistance was very small, almost in a state short-circuit.
First of all, failure to deal with Thinkpad T60 batteries, battery repair based on previous experience, the failure of the battery may not be completely damaged, can be activated through a number of methods, in particular the performance of state for the short-circuit the battery. The voltage of the battery to 0 with one end connected to the circuit board off line to avoid damage to circuit boards in operation. Open-circuit battery voltage after the re-survey, is still 0V, ruled out the possibility of short-circuit boards.
For short-circuit the battery failure, the method is more effective high-voltage electric current moment method, using the old IBM power supply (my back-up power), 16V maximum 3A output string on the multimeter (a tributary of the current file 20A), first negative power supply Even with the battery anode, and cathode power multimeter then red table pen, table pen with black multimeter battery cathode touch, speed, faster as far as possible, the former two degrees to see the multimeter has reached close to the 2A (moment) and the third on only 0.4 A about an immediate stop, measure the battery voltage has been restored to about 3V, the internal battery short-circuit that point has been an instant high-current boil (If you do not damage the battery to stop immediately, even if so, battery life and capacity have been the impact, if conditional, or recommend replacement, but if the replacement, then try to replace the entire battery pack are). However, the batteries need to be a separate charge (if the battery charge of the whole group, this will result in the other two groups had mesenchymal cells), plug in the charger to start charging ammeter to monitor during the charge current to 500mA or so, current for the 3.6AH battery pack is small, but the charger is the charge current is limited and a small current to the xps m1330 battery charge is good for the resumption. After about six hours, the charger showed the battery is already full, continue to re-charge for about two hours, remove the battery, measure voltage has reached 4.2V, with bright halogen bulb in the flashlight (3V, 500mA) to discharge its , bulb sharp discharge current of 700mA, the battery pack that has been basically restored, continue to discharge until the battery voltage down to 3.8V, the purpose of the two groups with the same battery voltage, charging time together so as not to overcharge the Back to the whole battery pack battery circuit welding.
Since the inspiron 6400 battery voltage while the circuit board there is no output, then, surely have damaged circuit boards, after observation, negative input circuit board (take battery) output (then output contact) is directly connected, and the positive input and output of by a high-power thyristor control, the thyristor remains cut-off state, that is, the control circuit has not been output control signals to the SCR control terminal, or simply the SCR has been destroyed. (Measured after the control signals that I did not) because I do not have the ability to repair single-chip microcomputer. IBM to take into account the protection of the BB more perfect, is about to run out of battery power will automatically shut down when, this battery is intended to be used for entertainment, therefore, need not be too concerned about, so I decided to shake the hp battery protection circuit, directly depend on BB's protection circuit. SCR is in the input and output pin (that is, cathode circuit board input and output pin) between the solder on a small 2A fuse, fuse 2A select the reason is based on current usage, the largest in the computer power consumption , the current does not exceed 1.9A, 2A capacity sufficient unusual circumstances (for example, short-circuit accident) but also to ensure that the fuse of the time, but also play a role in protection.
In fact, directly to the SCR control terminal so that it can also be a high turn-on, but taking into account the current the battery must be a reason to burn, and the reasons for the identification of protective measures taken before or better in order to avoid greater loss.
Well, the battery power has been the first non-stick, and on the machine to try it! Normal boot, plug in the power immediately after the charge on the flashing lights are up, the way when charging the battery with a random look at battery information management software, was also displayed, the battery circuit board This shows that the single chip is still working.
Batteries battery is a Panasonic, the time the factory in June 2000, the first time in October 2000, the design capacity of 38.88Wh, the current capacity 38.88Wh, is charging cycle: 0 times.
Oh, do not know how to engage in, the inspiron 1300 battery may be burned when burning confused, even cycles to the zero, Now it maybe a new battery.

Repair battery step two : repair battery shell
Points and then encountered trouble: it was soon filling power (twice as fast than normal), in the course of discharge to 70% of the time will suddenly prompt "The battery is dead, please insert the AC power supply" warning capacity to show an immediate 5%. The beginning of a long time thought it was not using the battery leads to memory effect, we should do like a few of the deep cycle. But after several full charge, after release and found that the improvement is very small, only about 45 percent take power, with half an hour, we still have the problem. The largest may be the Inspiron 1520 battery pack in more than one section or "black sheep" in trouble, have to pull it out!
Red several times in the subsequent discharge cycle every place is full of electricity and have finished after the battery power to open, measuring the voltage of each battery pack to find a group of "different": the per-charge when it voltage to reach 4.2V or even more than the first, leading to cessation of the entire VGP-BPS2 battery charge, and discharge when it was first to reach 3.6V or even less, is a typical decline in capacity. And the largest of which may still be a battery problem. This group of cells separated from the measurement of voltage, respectively, found that a battery voltage is low, only about 3.2V, a separate charge of their voltage quickly reach 4.2V, less than a minute of time, The A1185 battery basically has no capacity to speak with a light bulb when the discharge was found, it has the fundamental output current that can not provide even less than 1mA, measuring its resistance, has reached more than 2K seems to have been scrapped. As a result of a "shock therapy" after the restoration of the normal cells, but not charging voltage reached 4.0V, it seems that it is "the pot boiled dumplings - do not put out an electric" soldering it back a battery discharge followed by the use of time of up to 90 minutes, has been near normal level of the battery.
However, when the charge is quickly filled, and disturbed mind up soon. Was a discharge, it is less than half an hour, open a test, just fix the bad and the battery.
Not always have to use a "heart to recover," ah, so the value on the lost.
This section of the final decision to do a battery operation, and then they can not, then replaced the batteries. Peeling of the batteries, removed the insulation near the cathode cap and found a slight corrosion around, but I do not like battery leakage and traces, as well as save. With halogen lamp from the battery positive and negative, there is no response Taking into account the previous "Anatomy" the same symptoms when the batteries are inside the battery with the battery cathode output between cathode cap (the pressure on, not welded) oxide occurred, resulting in increased resistance and end-of-life battery , and the internal battery is still good. Oxide layer in the case is not serious as long as the battery cap to strengthen the internal contacts and battery resulting in the battery does not leak if damaged can be restored. The simplest way is to step up the battery forceps are negative (one pad insulation film), while measuring the inspiron E155 battery output voltage (or current), while vertical extrusion batteries, once the battery output voltage is increased, the current increase (the change is often the jumping in nature, relatively large changes) to stop immediately, the battery will be able to repair. The top edge of the battery cathode cap next to the mouth ventilation valve with cutting pliers, then immediately measured and found that the battery has been restored, the output current increases immediately. In order to insurance purposes, the battery cap in the week between the edge of the chisel a few more in order to increase the contact area to ensure that the use of effects.
The battery to re-wrap, solder back to the XPS M1210 battery pack, charge, discharge. The use of time to reach more than 90 minutes.
Again measured with test software and found that the current capacity of smaller 38.88Wh from the original into a 32.07Wh, a decrease of nearly 20 percent, but this is the real discharge process, there is no jump of dropped. After several red discharge cycle, the capacity has increased by some. Use has been made to the current two months, everything will be all right.
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How to Calibrate laptop battery

2009-11-17T19:02:00.000-08:00

How to Calibrate laptop battery
After using for months, the battery get weak and cant fully discharge. Also in this situation the laptop battery's 76% even less in work.Now we need to Calibrate laptop battery. I found a note about recondition laptop battery from Dell laptop battery manufacturers handbook. Surprisingly, it offered some really helpful laptop battery calibration and maintenance tips, which Id like to share with you:
Calibrating a Battery Pack
When to Calibrate laptop batteryEven if a battery pack is heavily used, it should not be necessary to calibrate it more than once a month. It is not necessary to calibrate a new Dell GK479 pack before first use. However, make sure that the battery pack is fully charged, especially if it is the only power source.
Calibrate Dell 1721 Battery ack under the following conditions:? When the battery status display seems inaccurate.? When you observe a significant change in normal batteryrun time.? When the battery pack has not been used for one monthor more.
How to Calibrate laptop batteryTo Calibrate Inspiron 1501 Battery pack, you must fully charge, fully discharge, and then fully recharge the battery pack.
Charging the Battery PackFully charge the Apple A1185 battery pack when the notebook is in use. To charge the battery pack:1. Insert the battery pack into the notebook.2. Connect the notebook to external power through an AC adapter. (The battery light turns on.)The battery light turns off when the battery pack is fully charged.
Discharging the Battery Pack
Disabling HibernationTo fully discharge the battery pack, disable Hibernation temporarily.To disable Hibernation:? Select the Power Meter icon on the taskbar or access Power Options > Hibernate, and clear the Enable Hibernate support check box.
Discharging the battery PackAfter the battery light turns off, which indicates that the battery pack is fully charged, begin discharging the latitude d520 battery pack.
To fully discharge the Sony battery pack:
Select the Power Meter icon on the taskbar, or select Start > Control Panel > Performance and Maintenance > Power Options > Power Schemes.
Write down the 3 settings in the Plugged In column and the settings in the Running on Batteries column, so you can reset them after calibration.
Select the drop-down lists and set all 6 options in both columns to Never.
Select the OK button.
Disconnect the notebook from the external power source, but do not turn off the notebook.
Run the notebook on battery power until the battery pack is fully discharged. The battery light begins to blink when the battery pack has discharged to a low-battery condition. When the battery pack is fully discharged, the power/Standby light turns off and the notebook shuts down.
Recharging the Toshiba laptop Battery Pack
Connect the notebook to external power and keep the notebook connected until the battery pack is fully recharged and the battery light turns off. ?You can use the notebook while the battery pack is recharging, but the battery pack will charge faster if the notebook is turned off.
Select the Power Meter icon on the taskbar or select Start > Control Panel > Performance and Maintenance > PowerOptions > Power Schemes.
Reenter the 3 settings you wrote down for the 3 options in the Plugged In column and for the 3 options in the Running on Batteries column.
Select the OK button.
Now you already Calibrate laptop battery
The article Via Friendster Quebecblogue.com/

What is solar battery cell?

2009-11-11T00:25:00.000-08:00

What is solar battery cell?
Let me view the introduce from the wikipedia
A solar cell or photovoltaic cell is a device that converts solar energy into electricity by the photovoltaic effect. Photovoltaics is the field of technology and research related to the application of solar cells as solar energy. Sometimes the term solar cell is reserved for devices intended specifically to capture energy from sunlight as laptop from Acer BATCL50L , while the term photovoltaic cell is used when the source is unspecified. Assemblies of cells are used to make solar modules, which may in turn be linked in photovoltaic arrays.
Simple explanation
1. Photons in sunlight hit the solar panel and are absorbed by semiconducting materials, such as silicon. 2. Electrons (negatively charged) are knocked loose from their atoms, allowing them to flow through the material to produce electricity. Due to the special composition of solar cells, only allow the electrons to move in a single direction. The complementary positive charges that are also created (like bubbles) are called holes and flow in the direction opposite of the electrons in a silicon solar panel. 3. An array of solar panels converts solar energy into a usable amount of direct current (DC) electricity as Dell KD476.
Solar battery chargers are better for the environment in a few ways. For one, with them, batteries can be recharged, therefore no longer contributing to growing landfills. Also, batteries have potentially harmful metals inside them C we do not want to be simply throwing them out into landfills!
Also, if using batteries that can be recharged with a solar battery charger like Dell U4873 DC Aadapter , a person can stop wasting his or her money on the purchase of new batteries.
The batteries of cell phones, PDAs, laptops, mp3 players, and more can be charged by solar battery chargers. This means that you do not have to rely on electricity to charge these devices. This is especially good because most electricity is created by non-sustainable, polluting methods.
Solar battery chargers are also good because they allow the users to charge devices, even when no power outlets are around. This makes them especially useful when working out in the field, traveling, hiking, and/or during an emergency with Dell Inspiron 1300 Battery .
It does not matter if you use a 12 volt solar battery charger, a solar car battery charger, or any other type of charger C the use of any solar battery charger is going to help alleviate waste. By supporting and using solar battery chargers and other sustainable technology, you can help make a difference in todays world.
The solar cells positive terminal is connected through the diode to the positive terminal of the 1.2V battery. If the voltage of the solar cell drops below 1.4 volts then with the 0.2V the blocking diode takes there wont be enough potential to charge the 1.2V battery. The purpose of the diode is to disallow current dissipating out from the battery to the solar cell when this low voltage situation occurs in the solar cell.
Where can buy solar battery charger?
In this store they stock the most major brands and models laptop battery such as : Dell IN SPIRON 5100 Battery Dell Inspiron 6000 Battery Dell Inspiron E1505 Battery Dell Inspiron E1705 Battery All in a secure and convenient platform. Now save your money and time.
Usually the solar battery charger are used in camera and camcorder, and placed on the packbag as follow :
.
But how to use a battery solar charger ?
The solar cells positive terminal is connected through the diode to the positive terminal of the 1.2V battery. If the voltage of the solar cell drops below 1.4 volts then with the 0.2V the blocking diode takes there wont be enough potential to charge the 1.2V Dell Latitude D510 Battery . The purpose of the diode is to disallow current dissipating out from the battery to the solar cell when this low voltage situation occurs in the solar cell.
The more info in this: solar battery charge Unblog FreeBlog
Usually Solar battery charger can used in digital camera battery when you take photos in the open air.

Use different stand to cooling the laptop

2009-11-02T18:48:00.000-08:00

Use different stand to cooling the laptop
If your latop's cooling system is working properly, you can still do more. Strange fact is that when you use a laptop with a laptop battery on your laptop, you always ask for laptop overheating. Any soft objects may be blocking the cooling system of the ventilation holes. It also can cause heat to get caught underneath the unit. That is why people would burn their laptop.
However, heat buildup can even happen when the laptop sits directly on a desk using a laptop battery.
There are different ways to avoid this buildup. A latop stand to keep the bottom of the notebook and your use of the surface of the table some distance intervals in Apple A105 and Apple A1079,. It created the basic space, the heat can disappear. A type of stand are usually flat, legs are short, thin surface of the type, you can lay in your lap or desk. With an air-inch notebook PC 2, the heat can easily escape, and the airflow through the vents have been completely open.
Sometimes, a stand may be caused by an act of special materials such as aluminum heat in Inspiron 1100 Battery,. This device will actively utilize heat out of notebook cooling further assistance. Another approach is to a laptop pad or pad. In this approach, we hope that with the aluminum heat sink, you put the device active thermal management surfaces. This could mean that trap heat insulation pad notebook coming out to protect your lap. It could also mean that, on the positive development of built-in cooling fan out of thick pad.
Although you can from any electronics store or retailer to buy dozens of these cool online tools for your Inspiron E1505 Battery, one of the things you might at home, and now you can use. A small strip camping tables can be used as a stand notebook. Therefore, we can use large baking rack (can be used for cooling cookies) to do a stand.
One thing to remember is that the heat characteristics of your laptop are always changing, depending on age, environment and power usage. So even if you get yourself the perfect cooling setup, you might want to install some sort of heat-monitoring software in PA3450U-1BRS, PA3451U-1BRS. It'll help you be more aware of your laptop's fluctuating temperatures and learn how different situations can increase the heat.
The article is from laptop battery blog

How to Use Cheap and Easy Solar Power

2009-10-30T01:55:00.000-07:00

How to Use Cheap and Easy Solar Power
With escalating power bills and so much talk of renewable energy millions of people are thinking about solar power these days. Harnessing the sun’s energy makes sense because it is clean, green, and saves money in the long run as Latitude D520 Battery. But the reality is that the cost involved with installing panels and collectors is still out of reach for the vast majority of homeowners. Fortunately there are some cheap and easy ways to make the sun work for you.
Use Passive SolarPassive solar means simply using or blocking the sun’s rays to heat or cool your home for A1008. This means that using your window coverings wisely can save you a ton on your power bills. Simply closing or angling your blinds to keep direct sunlight out can drop the interior temperature by 10 degrees. Try closing the window coverings on the south side of your house when you leave for the day during the summer months. Without the sun’s hot light shining in the windows, your air conditioner won’t have to work as hard. And in the winter of course doing the opposite can help heat your house. There tons of great looking blinds A1079,, awnings, and window films to help you harness or block the sun’s powerful rays.
Use Solar Exterior LightingLighting the exterior of your home used to be tricky because you had to find a way to get power to the lights. But with the advancement in renewable power technology, these has gotten a lot easier. Solar garden lights, security lights for HP 530 Battery, and area lights now come completely integrated with panel, battery, electronic eye, and lights. Installation is usually as easy as hanging a picture and the prices start at less than $50. So whether you are trying to put some accent lights in your garden, shed some light in your tool shed, or trying to brighten those dark steps, lights powered by the sun are a great alternative.
Get Portable ChargersThese days we carry so many electronic devices around with us it kind of feels like we are a walking Radio Shack of Latitude d430 battery. The hardest part is figuring out how to keep these things charged. Now there are cool-looking portable solar chargers that will keep your iPod or blackberry running in a pinch. They are lightweight, folding, and very durable to handle the rigors of travel and outdoors situations. And if you are indoors and in need of a quick charge most of them will work by simply them putting near a window.
Decorate Home and GardenFor your outdoor spaces, solar fountains lend a soothing touch to any setting. All they require is a little water and a sunny spot and they can surround you with pleasant sounds or keep your pond aerated in Toshiba PA3399U-2BRS. Solar lamp post lights lend a nice touch to any entry area and tell your arriving guests you have good taste and care about the planet.
Get a Plug and Play KitIf you need a small power source for your cottage in PA3465U-1BRS,, RV, or to take with you into the wilderness, there are great options out there. There are solar power kits that include the panel, the electronics, instructions, and all the wiring you need to get started. For example, a kit could power a little stereo, light, and charging your phone down at the boathouse or out in the barn. Or they can keep your RV Dell inspiron 9400 battery charged as you travel around the country. You’ll need a screwdriver, the ability to follow instructions, and a sunny place for the panel. Many of the kits start at less than $100 and for $500 you can get a nice little system and expand it later.

How to clean notebook cooling system

2009-10-30T01:51:00.000-07:00

How to clean notebook cooling system
My main computer is a HP zv5000 battery- it uses the fan and heat sinks to cool the processor. By using these heat sink (copper?), And piping to collect a lot to reduce the cooling capacity of the machine a little dust. If you do not have this particular machine, do not worry. To use some common sense as long as the basic idea is the same.
Steps 1Tools and supplies a first step
You need two things: Q technique and a screwdriver you first remove the battery (which may be really good! Step, but thoroughly). Unscrew the cap Ram - in order to easily remove the other cover. You need to remove the plastic cover behind the battery button - to delete any necessary screws and retain traces of where they came from (I have some longer than usual)
Fan-step 2 Removing bile duct / month
Carefully remove the plastic shell. It should not be very strong - if very tight, go back and look for missing screws. Now, we have to eliminate some small screws to hold these two lovely task of duct fan / month. I use a magnetic prompted a # 1 screwdriver. It saved my tools, because I can easily drop or lose those screws as laptop battery.
Step 3 Clean
Use your Q-corner and wipe away any dust off the fan blades, etc. from the heat sink. I think you could use some compressed air, but I do not have any and can be everything. When you're done, re-assembly, start the notebook with your HP laptop battery.
The article from laptop battery blog

Dell inspiron 1520 battery review

2009-10-30T01:44:00.000-07:00

Dell inspiron 1520 battery review

The update of Dell's popular inspiron E1505 battery, the Inspiron 1520 has generated a lot of interest in the notebook community. It features a complete design update, the new Intel Santa Rosa platform, and the best graphics card Dell has ever offered in a laptop of this size.
The battery Inspiron 1520 is compatible with Dell notebooks including the Inspiron 1520, and replace the Dell battery code : 312-0518, 312-0589, 312-0590, 312-0594, 451-10477, fp282, gk479, nr239. This product comes with 1 year limited warranty.
The Dell inspiron 1520 battery Specs :
Battery Type: LI-IONTechnology : 6-cell lithium ionCapacity: 49WHDimension: 201.2*47.1*20.3mmWeight: 325gManufacturer Part# : FP282Also work with : Dell Inspiron 1520 battery , Dell Inspiron 1521 battery , Dell Inspiron 1720 battery , Dell Inspiron 1721 battery , Dell Vostro 1500 battery , Dell Vostro 1700 battery
Effective laptop battery life under heavy processor load with high performance settings appears to be about three hours with the 9-cell battery. You could probably extend that to four hours or more by disabling wireless, turning down screen brightness, and using less intensive applications. The 9-cell battery does extend about 3/4” from the back of the laptop, but this does not seem especially noticeable given the already larger size of the notebook.
Customer Ratings :
So every year or so I'm expected to shell out ~$150 for a new inspiron 1520 battery? Mine stopped working shortly after one year. When I plug it in vista says "Battery 0%, NOT CHARGING" now, so I cannot use the laptop unless I am somewhere where I can plug it in. Great!Not to mention it took almost 3 months for Dell to even ship this thing to me in the first place. I've been buying Dell computers for 10 years but not anymore
I used to have the 9-cell Dell 1520 battery before it had to be replaced, and the 6-cell doesn't compare. The 9-cell lasted a lot longer without having to be recharged. Overall the battery is fair considering that it is the only one you can buy for the Inspiron 1520. It will last you for about a year, then be ready to buy a new one.

How to Test a Laptop Charger

2009-10-23T01:04:00.000-07:00

How to Test a Laptop Charger

Laptop computers are one of the many items that we use that depends on a rechargeable laptop battery to keep it up and running. When your laptop fails to stay charged or to charge at all, it is time to troubleshoot the issue on your own before paying a professional. First test the charger to make sure that it is working properly.

You can test your laptop battery charger follow the below steps

Be sure that the charger is plugged into a working outlet and getting power.

Try to run the laptop from the laptop charger only; if it will not run off the charger alone then the charger is faulty or no longer any good to power the Sony VGP-BPS9. In some cases your laptop will run off the charger, but the charger will not be strong enough to charge the laptop. In this case you have a faulty charger.

Try charging your laptop with the laptop powered off. Sometimes the charger will charge the laptop when it is powered completely off, but not when it is on. If it only charges the Toshiba laptop battery when the laptop is off, then you have a faulty charger.

Check the Sony VGP-BPS8 for corrosion and/or leakage. If there is a sign of either corrosion or leakage you will need to stop attempting to use the battery pack and replace it immediately.

Test your charger with a voltmeter. If it is an AC charger of MacBook Pro 13 inch Battery,, set a voltmeter to 25 VAC. Make the contacts and probes touch, and look for a reading. If there is not a reading on the meter, the charger is not any good. For DC chargers, set a voltmeter to 25 VDC and make the contacts and probes touch. The meter should read at least 1V more than the chargers rating. If it does not, the probes need to be switched.

9Cell 80Whr Lithium Dell Latitude D830 Battery

2009-10-23T01:02:00.000-07:00

9Cell 80Whr Lithium Dell Latitude D830 Battery

The Dell Latitude D830 is the successor to the Latitude D820 Battery, a mid sized business notebook with a 15.4" screen and the new Santa Rosa platform. Weighing in at nearly six pounds it tips the scales at the upper end of the thin-and-light category.

Dell Latitude D830 battery specs:

Technology : 9-cell lithium ion

Capacity : 80 Wh

Manufacturer Part# : MM165

Dell Part# : 312-0538

Work With : Latitude D820 battery, Precision Mobile M4300, Dell Latitude D531

Dell Latitude D830 Battery is a Dell normal battery. You can power your laptop with this 9-Cell Lithium-Ion Primary Battery from Dell. With a capacity of up to 85 WHr Latitude D830 battery. This product comes with 1 year warranty. In my opinion it always can work about 1 year and 1 weeks long, just out of its quality warranty.

I did a simple test to emulate light use of the laptop under Dell D830 battery power. I turned the screen down to half brightness and let windows media player play music at a relatively low volume. This test was also done under the default Vista setup, prior to the installation of ForceWare drivers.

The 9-cell primary on its own reached 10% in a bit under three hours. Together with the media bay battery it reached 10% in just over four and a half hours.

Customer reviews:

Review:For the first year, the product will work well. Shortly thereafter, the Dell laptop battery life will not slowly decrease. Immediately you will notice a drastic fall in battery life to around five minutes. For battery performance, this is unacceptable. The warranty is only one year for a reason. Unless you plan to buy batteries annually (or thereabouts) i suggest buying another type of laptop. In all the Latitude D830 battery is "Easy to swap out - works like a champs".

The article Via laptop battery blog

Improving laptop battery utilization in windows

2009-10-19T19:07:00.000-07:00

Improving laptop battery utilization in windows

Laptops are getting sophisticated, faster, lighter. The one thing still trailing behind is the battery. Following are things you can do on your laptop to conserve power and extend its Laptop battery life.

Power Scheme Mode - -

Selecting the right "power scheme" will help to prolong the life of laptop battery. Use the "Low Power Mode" since it will not consume more power than "Max Power Mode" battery.

To adjust battery setting: Start > Control Panel > Performance and Maintenance. Click on the "Power Options" icon. The power setting window will appear, make your settings from there on.

- - Stop Background Programs - -

Pressing the Ctrl + Alt + Delete simultaneously to bring up the Task Manager. Under the first tab (Applications), you can see all the current "open" programs that are running on your laptop, try to close the background from your DLSR Battery Grip.

Click the Process tab, next to the Applications. You will see all the real-time processing items on your laptop, kill those that you are not using. All the unused programs but are running will increase the CPU usage, which in turn will cause a lots of wasting power. You can determine which ones to disable by reading the titles on the processing list.

- - Screen Brightness - -

Control the brightness of the screen according to your environment. Dell laptop battery screen use plenty of power, too.

- - Disk Defragment - -

Hard disk is a big consumer of electricity. The more efficient the hard disk the less power it use. To minimize read-write head movement, defrag your hard disk regularly. If you use your Sony laptop battery all the time, do it once every 2 or 3 months. All hard disks should be defragged at least once each year, regardless a laptop or desktop.

To defrag: Start > Performance and Maintenance. On the list under the title "Pick a task...", first, select "Back up your data". Then come back to the main menu and choose either "Free up space on your hard disk", or "Rearrange items on your hard disk to make programs run faster". The latter is recommended. Follow the steps to complete process.

- The Temperature Factor - -

Your IBM laptop battery will operate more efficient when temperature is cool. Make sure the vents are not blocked.

- - Avoid Multitask - -

Try to work on one thing at a time and close unnecessary windows or applications. You might be tempted to work and finish many projects at once, but this will also drain your Apple laptop battery faster, and you may run out of battery before you complete your work. You are also using power when typing, using mouse or touch pad - they are all electric signals, same with the plugged USB ports.

- - Disable Wireless Signal - -

WiFi sip a lot of juice from the battery. Turn off the wireless signal if you are not using, you will save up to 30 minutes of power.

- - Storing Battery - -

Charged battery unused for a long time would deteriorate it. Keeping a spare Dell laptop battery is not recommended because lithium-ion batteries need to be "exercised". Only buy new battery when you know that your current one (in use) is about to expire. Once charged, a battery should slowly be used. Frequent charge and drain will shorten laptop battery lifespan.

- - Hibernate, not Stand-by - -

If you want to start up your laptop faster, use Hibernate mode as that would save the last state of your system, it will then shut down the entire power to the laptop. Stand-by only lowers power consumption as safty code is Camera battery.

The news Via laptop battery blog

Battery4.us: Great battery online shop in US

2009-10-15T19:45:00.000-07:00

Battery4.us: Great battery online shop in US

Last Friday, my dell 1520 battery died after used for 1 year (just 15days after its dell quality warranty). So I do not think I should pay 150$ for a New dell original 1 year warranty battery. I phoned to dell customer service that if they can recall the battery and repair the battery for me, but they say it will cost me 60-70 $. Oh I think it is worse than buying a new battery. But the 150$ is too expensive.

So I tried to search Dell 1520 battery replacement US in Google, and then I found a online shop specially for US www.battery4.us, I easily search the dell 1520 battery there, and after view its policy and shipping site, I found that it is a international battery factory and battery online shop, It also has its partner in German UK and CA. It owned a battery factory in Hongkong and produce the battery pack for many Electronic Company.

Then I sent a email to its customer service about the shipping time price and discount. They replied me after 5 minutes and reduce my battery shipping fee as the light battery weight and they use usps to ship the packpage. So I order the New Dell 1520 battery (1 year warranty and 30 days money back) just $68.71 and I received it 7days later, the new battery pack can last 3 hours. In all it is a satisfactory shopping in www.batetry4.us .

The online shop is a battery supermarket for la ptop battery, camera battery and battery grip. And they store most popular laptop battery as Acer, Apple, Dell, Compaq, HP, IBM, Sony Toshiba and so on. Their battery factory supply the all the newest laptop battery, camera battery and battery Grip, then let me list the popular battery model and codes for you, then you can find the suitable battery there.

Apple Laptop Battery

IBOOK G4 battery
IBOOK G4 12-inch battery
IBOOK G4 14-inch battery
MacBook Pro battery
MacBook Pro 13 battery
MacBook Pro 15 battery
MacBook Pro 17 battery
PowerBook G4 battery
PowerBook G4 12 battery
PowerBook G4 17 battery
PowerBook G4 15 battery
PowerBook G4 15 battery

IBM & Lenovo

Thinkpad A20 battery
Thinkpad R32 battery
Thinkpad R40 battery
Thinkpad R50 battery
ThinkPad R60 battery
ThinkPad R60e battery
Thinkpad T20 battery
Thinkpad T30 battery
Thinkpad T40 battery
Thinkpad T42 battery
ThinkPad T60 battery
ThinkPad T60p battery
ThinkPad X60 battery
ThinkPad X60 battery
ThinkPad X60s battery
ThinkPad Z60t battery
Thinkpad R61 battery
Thinkpad R61e battery
Thinkpad T61 battery
ThinkPad T61p battery
ThinkPad X61 battery
ThinkPad X61 Tablet
ThinkPad X61s battery

Sony Laptop battery

Sony PCGA-BP1N
Sony PCGA-BP2E
Sony PCGA-BP2EA
Sony PCGA-BP2S
Sony PCGA-BP2V
Sony PCGA-BP4V
Sony PCGA-BP51
Sony PCGA-BP71
Sony PCGA-BP71A
Sony VGP-BPL2
Sony VGP-BPS2
Sony VGP-BPS3
Sony VGP-BPS4
Sony VGP-BPS5
Sony VGP-BPS5A
Sony VGP-BPS9
Vaio PCG-Z505 battery
Vaio VGN-FS battery
Vaio VGN-FT battery
Vaio VGN-SZ battery

Toshiba Laptop battery

Toshiba PA2487UR
Toshiba PA3107U-1BRS
Toshiba PA3191U-1BRS
Toshiba PA3383U-1BRS
Toshiba PA3284U-1BRS
Toshiba PA3285U-1BAS
Toshiba PA3331U-1BRS
Toshiba PA3356U-1BRS
Toshiba PA3383U-1BRS
Toshiba PA3384U-1BAS
Toshiba PA3395U-1BRS
Toshiba PA3399U-1BRS
Toshiba PA3400U-1BRS
Toshiba PA3420U-1BRS
Toshiba PA3450U-1BRS
Toshiba PA3451U-1BRS
Toshiba PA3465U-1BRS

Also they supply the newest DSLR Camera battery as (Canon Casio fujifilm Kodak olympus Panasonic and sony) and batetry Grip for US. They Also has Price avow, I copy it from its site : Price :
Battery4.us will honor our advertised prices is the cheapest. If there is a price differential, please check the following:

Low-quality items are usually cheaper than retail so please ve
rify the product type

Open Box items are always cheaper than new products
If, after confirming that the Battery.us price does not match the cheapest price, please contact us for assistance.

Hopes that help you.

Lithium-ion battery industry has become a hot competition in the field of new energy vehicles

2009-10-14T03:22:00.000-07:00

Lithium-ion battery industry has become a hot competition in the field of new energy vehicles
Recently, Toyota Tsusho Corporation (hereinafter referred to Toyota Tsusho) and China CITIC Guoan Information Industry Company Limited (hereinafter referred to as CITIC Guoan) signed a letter of intent , the two sides will cooperate in production and sale of battery grade lithium 40Y6797 carbonate and downstream products. Toyota Tsusho is the Toyota Group in automotive related business trading company; CITIC Guoan is a subsidiary of CITIC Group's listed companies, now has the West taijnar Qinghai Salt Lake, an area of 570 square kilometers, is a liquid lithium-based mining large deposits of lithium carbonate in resources highlighted Laptop battery. This is a new signal that the competition has been a new energy vehicles advance to the upstream resources.
Toyota's success and vigorously promoted in recent years, hybrid cars are inseparable, but the auto industry's future seems to depend on pure electric car market development. The current battery technology is not yet mature, and pure electric vehicles matching is not perfect, the market is not yet the same as the hybrid car is a vast market. To avoid risks, the world's major automakers are seeking partners to develop new solutions.
Electric and hybrid cars are the hot new energy vehicle development, most auto makers have considered the use of lithium batteries as a power battery electric vehicles. Lithium-ion batteries due to a price and capacity advantages, is considered following the Ni-MH Lifebook T4220 battery power battery after the development direction of the world's major manufacturers are all eager. Earlier this year the German government took out 500 million euros to finance research and development of electric vehicles. In which lithium-ion battery research and development funding cost of 59 million euros. Enacted in 2007, "high-tech strategy", the German government has been the key technology of electric vehicles - lithium-ion batteries as tackling the project. Toyota had previously carried out in cooperation with Japan's Sanyo Electric lithium-ion battery research and development, Honda, GM and other companies with the Panasonic, A123 and other battery vendors, China's BYD Auto is also self-developed lithium-ion batteries, lithium-ion Dell laptop battery industry has been become the new competition in a hot area of energy vehicles.

The development of electric vehicles, battery technology is the core power technology of 40Y7001 40Y7003, but also determines the cost. The current of pure electric vehicles, battery-vehicle prices accounted for about 50% of the cost. According to industry optimistic forecasts that in the industrialization of pure electric vehicles, the battery-vehicle prices are still to be accounted for more than 20%, which is for the vehicle factory, is a very large, the profits pie.
Although the two sides reached a tentative co-operation only, but this shows that Toyota in the development of pure electric vehicles, not only wants to spread the risk of business cooperation with the upstream, more interested in sharing the upper reaches of the Sony PCGA-BP71 battery market profits. And this path, it may be the future of the automotive industry trends.
The development of electric vehicles, involving lithium VGP-BPS2C resources, lithium-ion batteries, electric motors and a series of product integration, as a pure electric vehicle market, the further development of possible future mergers and acquisitions Automotive Sony PCGA-BP2NX battery manufacturers trend.
The cooperation with CITIC Guoan, for Toyota, the ability to obtain a stable and sustainable sources of supply. Once the breakthrough in battery technology, lithium Toshiba PA3399U-1BRS resources will be more scarce resources. Access to reliable high-quality lithium resources will give Toyota a competitive edge in the future edge
The article is from battery talk

How to choose a charger

2009-09-20T20:45:00.001-07:00

How to choose a charger
Many people when buying rechargeable batteries, a look at the capacity, or look the brand. However, to know that buying a good performance of the rechargeable laptop battery is also a great school of learning.
Batteries can be divided into two categories, one category is "one cell", and the other is "secondary battery." "One cell" As the name suggests is the use of no value once the battery, "secondary dell laptop battery" simply means that rechargeable batteries, can charge for further use.
Lithium batteries can be understood as digital products, special batteries, its shape according to the design of digital products can be arbitrarily changed, lithium batteries almost no memory effect, and use a long time. However, lithium batteries (Sony PCGA-BP71 Sony PCGA-BP1N) are expensive, and between the different specifications of the lithium batteries can not be generic.
In the rechargeable Toshiba PA3451U-1BRS batteries are printed on the surface of a similar mark, indicating this product is what type of battery. NI-MH says that nickel-metal hydride batteries, is actually very simple, NI is the chemical letters Nickel, NH, said hydrogen. By the same token NI-Cd is expressed as a nickel-cadmium batteries.
Battery rated capacity refers to a certain discharge conditions, the Sony VGP-BPS9 battery discharge to the release of electricity cut-off voltage. No. 7 currently on the market capacity of the battery 400mAh-900 mAh mostly between the 5 batteries from 1000 mAh-2500 mAh range. Of course, in a sense, the capacity is of course the bigger the better, because of large capacity means longer battery life.
It is also noteworthy that, among the different capacities of batteries do not mix. For example, three 2300 mAh of the Dell inspiron 1526 battery batteries 1300 mAh battery, which emit an effective current of only 1300 mAh, from the physics can be very simple to understand this point.
The rechargeable Inspiron 640m battery are generally marked on the standard charge time and quick charge time, charging the speed with charger related.
Slow charge generally use constant current charging mode, and the battery is full and automatically converted to trickle charge state. Has the advantage of slow charge circuit design is simple and easy to implement, prices are also lower; As a result of low current constant current charging, effectively reducing the pavilion ZV6000 battery charging process in the heat, to extend the battery life is very good. Drawback is the charging time is too long, especially in the case of large quantity of batteries a bit powerless.
Fast charge is generally using a large pulse current charging Pavilion DV2000 battery , but because of high current battery charging process will generate polarized responses, leading to the rapid increase in battery temperature, full power on after resume a likely explosion and combustion, so fast charge also uses a special chip to control the charging process of Dell Inspiron e1505 Battery, automatically stop charging once filled so that the whole process of charging has become safe and efficient.
In the end is a standard charger or optional fast charger that can be purchased according to the needs of users. Here to remind consumers to purchase brand-name products charger must be, and if I get quick charger fot yoyr Dell Inspiron 6000 Battery,, be sure to understand whether the automatic power-off function.
The article Via batteryblog

How to choose a charger

2009-09-20T20:45:00.000-07:00

Lithium battery explosion reason and prevention

2009-09-11T20:49:00.000-07:00

Lithium battery explosion reason and prevention
According to the U.S. well-known science writer Marshall Brain series of articles in the lithium batteries introduction, the vast majority of lithium battery explosion caused by a short circuit, and the specific reasons, including charging overvoltage / over-current use of aging.
Lithium laptop battery manufacturing process, because the manufacturing process itself flawed, it is easy to be insulated in this between the two poles, leaving metal dust, copper foil, aluminum foil pieces. The angle is expected in the battery than the fever (more common in long-term use or charging), the like boiling water in a grain of rice, as in the electrolyte to make random thermal motion. If you happen to have the Canon BP-511 battery positive and negative particles or debris near the middle of the diaphragm level, it could create a divide perforation, triggering micro-short circuit. As the batteries are flammable organic electrolytes, micro-short-circuit may cause an explosion, burning and other accidents, generally have the following three cases:
1. Sparks ignited the electrolyte, and thus bring disaster to come into contact with plastic body and flammable, resulting in fire;
2. Was experiencing an increase of temperature caused by the battery, the discount laptop battery inside the space is small, perhaps because of increased pressure to explode;
3. Batteries slower rise in temperature, the battery case to melt gradually, so that corrosive electrolyte leakage.
Lithium Dell Inspiron e1505 Battery safety problems can not stop now, because then the advanced manufacturing technology, will inevitably lead to planting the seeds in the electrolyte "missile." Should be noted that the formal sector of lithium battery production and sales have strict norms of acceptable quality lithium batteries, the number and size of debris have been controlled within a small, very low risk of perforation of diaphragm; batteries outside the Shell also used flame-retardant material, is not prone to fire.
The explosion-proof lithium battery of measures
Lithium Dell Inspiron 6000 Battery safety problems, the battery manufacturer, of course well aware, then what they used explosion-proof measures? Li-ion batteries for notebook computers, for example, its working principle is: Lithium batteries near full charge and discharge almost drained when the voltage drop, the control circuit detects this situation, notify the protection circuit cut off power supply to prevent overcharge or excessive discharge, so as not to shorten battery life.
The current notebook lithium batteries possess a more complete multi-level protection mechanism, even in the power charger, notebook computers unusual circumstances, the Dell Inspiron 1300 battery laptop can also be converted to automatic protection status, is generally not an explosion. But once the control circuit and protection circuit of the ability to work reduced hours, the battery on the verge of "dangerous" the. Mobile phones and other electronic products, lithium battery charge and discharge protection mechanisms, similar to this.
Do not need it "at arm's length"
In recent years, lithium-ion electronic products explosions often found newspapers, aroused a lot of consumer panic, some people for their own mobile phones, MP3 charging often "at arm's length"; also because of fear, simply a long-term will be cast aside Dell laptop battery, cause scrap. However, survey results, the majority of lithium battery explosions are the result of the user pay attention to safety tips, such as unauthorized modification, use of non-matching charger, the A1175 A1079 battery placed in extreme environments such as making.
Should be pointed out that the lithium Dell inspiron 9400 battery technology as a kind of after 30 years of study, has successfully commercialized the mature technology, its safety is guaranteed. Regular brands of lithium batteries at the factory will have been numerous Road test procedure after they are sold as well as information feedback mechanism in order to recall the product in question in time.
United States Transportation Security Administration (TSA) is given following the recommendations of the safe use of lithium batteries:
1. Using the original charger: Li-ion battery charging time is the high period of bombing. Than the original VGP-BPS5 VGP-BPS2C battery charger is compatible with the battery charger to ensure better security.
2. Use of a reliable battery: try to buy original Sony laptop battery, not to save money to buy "second-hand goods", such batteries may be through maintenance, and reliable than original batteries.
3. Do not place the Latitude D620 battery extreme environments: high temperature, collisions, etc. are all important causes of battery explosion, as far as possible so that the battery is in a stable environment, away from the high-temperature areas.
4. Do not attempt to modify: the phone is a sophisticated communications equipment, in the design, manufacturers will have on its security, strictly textual research. After modification, the battery may be at not taking into account the environment before, an increase of security risks.
Via Batterytalk.info

Accumulator is no longer pollute the environment

2009-09-08T21:23:00.001-07:00

Accumulator is no longer pollute the environment

Kinds of new acid-free batteries - lead-oxide laptop batteries through the national authority before testing, all targets were met or exceeded the national standard. This means that 150-year-old battery technology was a revolutionary breakthrough, making the traditional lead-acid batteries polluting industries into a zero-pollution environment-friendly industries possible.

Lead-oxygen battery is the invention of two brothers - West Cong Zhang, Zhang Sai-wen, who under the leadership of Shaanxi and the Green Energy Technology Co., Ltd. After more than six years of research, finally reaction mechanism of electrolyte in the Dell laptop battery research breakthrough and the preparation of a compound salts out of aqueous solution of diluted sulfuric acid aqueous solution instead of the traditional.

Was responsible for this testing is the Ministry of Industry and Information Technology Institute of Chemical Physics Power Product Quality Supervision and Inspection Center, was recognized as authoritative testing organizations within the industry.

According to reports, the submission of the three kinds of laptop batteries are the product under the conditions of industrial production (non-laboratory products). They are the cars to start batteries, electric bicycles and electric vehicles power battery special battery, application fields and market prospect is very broad.

According to experts, currently used batteries generally can be divided into a dry (normal batteries), secondary HP laptop battery (rechargeable batteries, mainly used in mobile phones, computers), lead-acid batteries (mainly used in automobile, electric vehicles) the three class. With regard to the battery pollution, the masses are most concerned about reports the most ordinary Apple laptop battery. In fact, the production process is now common dry batteries without adding cadmium, lead, arsenic and other substances are no longer become a serious source of pollution. On the contrary, a large number of car battery, lead-acid batteries used in electric vehicles because they contain lead and sulfuric acid, but rather rubbish dump, one of the most dangerous items.

It is understood that corrosion of lead-acid battery lead after the spill of heavy metals and acids will not only seriously polluted soil and water, air and the environment, ecological balance can also cause damage, but also trigger the body metabolism, reproductive and neurological aspects of the disease the Dell Inspiron e1505 Batterybattery , the body of lead Once the excessive levels, it will lead to mental decline, but also easy to induce malignant tumors of children, and even lead to death.

Compared with the traditional lead-acid Toshiba PA3399U-2BRS batteries, lead batteries of oxygen greatly reduced pollution of the environment. Of Environmental Science and Engineering, Nankai University, Dean Zhou Xing, said lead-acid batteries of the solid, gaseous pollution can be eliminated, but can not avoid the water-soluble heavy metal ions of lead pollution. Lead-oxygen IBM laptop battery although the production process and lead-acid battery production process the same, but thanks to a salt water solution instead of sulfuric acid and lead ion concentration is very low, almost no emissions, greatly reducing the risk of lead contamination.

In addition, the lead-oxygen Latitude D620 battery for the replacement of sulfuric acid complex salts and additives can make use of iron and steel enterprises discharge waste from a coal-based chemical synthesis to obtain a simple to solve a number of steel companies can not handle the cost of treatment may need to spend a lot of pollution emissions.

Chang brothers have been lead-oxygen Dell Inspiron 1300 battery in three Chinese national patent. The Ministry of Industry and Information Technology Electronic Science and Technology Information Institute points (Science and Technology Novelty Search) shows that the world there is no similar technology.

Zhou Xing believes that the world faces an energy and environmental crisis, the advent of lead-oxygen battery of great significance and far-reaching.

The article Via batteryblog

Get GBP 5.00 Credit Free Now for your laptop battery

2009-09-07T00:17:00.000-07:00

Get GBP 5.00 Credit Free Now for your laptop battery
Last Friday I have seen some good news for notebook users in the Google, I searched free battery and see a online shop http://www.laptops-battery.co.uk now offer a coupon for their battery here.
In response our thanks to the customers who given support to our company as always, hereby, we organized a big promotion activity to reward each of our valuable customer.
Below is the activity introduction for your review:
1. If you have a Blog, and you update it from time to time, no matter what’s your blog subject, only except for containing adult content.
2. As long as you place order on our website and write a pertinent review of your shopping experience in our store on your blog, including service attitude, goods quality or price advantage, leave a link of the product you purchased with title (the detail product description of your order item), let me take a example on how to write the link and title, Link: http://www.laptops-battery.co.uk/sony-vgp-bps2.htm, Title: ”Sony VGP-BPS2 Battery” or “VGP-BPS2”.
3. The GBP 3.00 refund is based on this blog review article won’t be deleted randomly without anticipated notification.
4. Furthermore, Blog with PR 4 or above will get a chance of GBP 5 refunding.
5. When you have done above process, please email us at info(alt)discount-laptop-battery.co.uk.
Remarks: This activity is available till Dec 25th, 2009.
The Free Credit 5£ most for their Newest laptop battery below :
Acer : BTP-44A3 BTP-42C1 BTP-52EW BTP-59A1 BTP-60A1 BTP-63D1 BTP-73E1 Aspire 1400 battery Aspire 3050 battery Aspire 5000 battery Aspire 5560 battery TavelMate 240 battery TavelMate 380 battery TavelMate 2000 battery TavelMate 3300 battery
Apple : Ibook G4 battery Ibook G4 12 battery Ibook G4 14 battery Apple A1148
Dell : 1G222 1X793 Inspiron 1420 battery Inspiron 2600 battery Inspiron 1521 battery Inspiron 1721 battery Inspiron E1405 battery Latitude D420 battery Latitude D430 battery Latitude D510 battery Latitude D810 battery Latitude D830 battery GK479 EK890 GW240 RN873 PC764 TC030
HP : PB994A PB992A HSTNN-LB31, Pavilion DV2000 battery, Pavilion DV6000 battery, PB995A, PB991A, EVO N400c battery, EVO N410c battery, EVO N410 battery, Evo N600C, Evo N610C battery, Evo N620C battery, Pavilion DV4 battery, Pavilion DV4T battery, Pavilion DV5 battery, pavilion DV5T battery, Presario CQ40 battery CQ45 battery CQ50 battery CQ60 battery CQ70 battery
IBM : Thinkpad R50E battery Thinkpad R50P battery Thinkpad R51 battery Thinkpad R52 battery Thinkpad R60E battery Thinkpad R60I battery Thinkpad R61E battery Thinkpad T43 battery Thinkpad T43P battery 40y6795 40y6797 40y6799 40y6999 40y7001 40y7003 92p1005 92p1011 92p1082 92p1101 92p1102 08k8193 08k8194 08k8195 08k8196 08k8197 08k8198 08k8199
Toshiba : Satellite a100 Satellite a200 Satellite a300 Satellite l200 Satellite l300 pa3176u-1brs pa3191u-1brs pa3191u-1brs pa3191u-3brs pa3284u-1brs pa3285u-2brs pa3285u-3brs pa3356u-1brs pa3356u-2brs pa3356u-3brs pa3395u-1brs pa3421u-1brs pa3420u-1brs pa3450u-1brs pa3506u-1brs pa3475u-1brs pa3476u-1brs pa3534u-1brs pa3535u-1brs pa3682u-1brs pa3536u-1brs pa3537u-1brs pa3479u-1brs pa3480u-1brs
The news via BatteryTalk.

make your old PC young in 10 ways

2009-09-04T20:11:00.000-07:00

10 **Better** cheap and easy upgrades for your old PC

In response to a submission on digg.com entitled “10 cheap and easy upgrades for your old PC”, user gaqua posted a “better” list in the comments that I found funny enough to want to give it its own post on my meaningless blog.

Here’s a better list.

1 - Clean up your shit, dad. I’m tired of coming over and finding a new toolbar on IE or Firefox every time. I’m tired of thirty icons in the systray, half of which have some bizarre relevance to programs that are no longer installed. Go to add/remove programs, and remove anything you don’t use in your Apple Powerbook G4 battery.

2 - Defrag that shit. 74% fragmented. SERIOUSLY? How is that even possible? I’m scheduling this for every Wednesday night at 10pm dad. I know it’s going to freak you out when it starts doing this all on its own but just leave it alone and let it do its magic.

3 - 512MB of RAM? Do you know how cheap RAM of VGP-BPS2C is? PC2700 DDR1? Oh my God…I think I might throw up. For $50 I can get you to 2GB of RAM. $50.

4 - I’m installing Ad-Aware and Spybot Search & Destroy - your system has over 200 known spyware problems. I’m fixing them. I’m making this Inspiron 6000 Battery bulletproof. Don’t fuck with it anymore. I’m installing AVG anti-virus. It’s going to ask you to update it - UPDATE IT WHEN IT ASKS.

5 - Holy shit I can’t believe this - you’re running XP without even SP1 installed. I’m installing SP3 for D5318 Sony NP-BG1, Dad. It’s a lot more secure. Jesus christ this is like the dark ages of computing.

6 - Oh fucking shit - 3 hours to download? What the fuck - you’re still on that 512k DSL? Mom is paying for Cable! She’s paying for Cable internet, Dad. I’m going to unplug this wire from the DSL modem and plug it into the cable modem of A1175 A1079. Yeah. No it’s very easy. And I’m calling AT&T and canceling DSL. There, I just saved you $50 a month. And yeah, the internet is faster.

7 - Oh look 360tyj.com, you have a cutesy animated desktop background. Yeah, your celeron 1.6 GHz probably doesn’t like that, especially with the 16MB integrated graphics. I’m going to turn that off. I know, I know. But it’s best for everyone.

HOLY SHIT YOUR COMPUTER IS FASTER NOW DAD. Please, tell everyone in the family that you “don’t know what he did but the computer is so much better, you should call him and have him come take a look, I’m sure he’d be happy to Latitude D600 battery!”

There’s nothing I love more than that, dad. I love fixing Uncle Butch’s disgusting laptop with the inexplicably stained keys and I love playing around with the disgusting beige eMachine that Aunt Patsy uses to send all those cool inspirational email forwards with pictures of kittens or penguins or koalas or pandas.

No, I understand. As the oldest and most computer knowledgeable of Latitude D620 battery , it’s my responsibility. Just like Uncle Mason would help us all out if we got into legal trouble right? Well, if he weren’t disbarred for fraud, I mean.

The Digital camera battery daily maintenance

2009-08-31T19:30:00.001-07:00

The Digital camera battery daily maintenance
At present, there are two types of digital camera batteries, professional lithium batteries and 5 AA batteries. The professional lithium battery is very light, high capacity, environmental protection, and no memory effect, but the price is expensive, and can’t be use generally. Ni-Mh battery with high capacity, and discharge deeply, and durable to charge and discharge, short charge time and other obvious advantage. The most important of all is cheap and can be use generally.
The Original post from : http://www.digitalcamerabattery.us/
No matter what kind of Sony NP-BG1 battery, as long as it company sale with digital camera, the user manual will indicate the attention items, some manufacturers even print out a single user guide of Canon BP-511 battery, and charger. Those manual are the basic but useful maintain instruction, such as the charge method, charge time of the battery. It is necessary for the new users to take few times to read it.
Normal users don’t have a professional bag to store the Kodak KLIC-5001 battery when use the digital camera, they usually put the battery randomly no matter the place is clean or wet after replace the battery. It is easy to dirty the battery, and contact with metal things, such as key, it also maybe wet, those are the enemy of battery.
Suggestion: User should find a professional position for the Casio NP-30 battery, and keep its clean. In order to avoid the power losing or any other problem, keep clean of battery two side touch point and battery cover, you can clean it with soft dry cloth when necessary.
If long time no need to use the digital camera, then you must take out the Fujifilm NP-40 battery from the camera and store it in dry and cool environment. Regarding the Ni-Mh battery, it should be discharged fully then store it or store it with power? The two different point, should adopt which one? A lot of people choose the former, but I think it is more reasonable to store the battery with power. Because according to the test, the best condition of storing a Ni-Mh Olympus Li-12b battery is with 80% power. This is due to the Ni-Mh battery discharge itself at 10-15% monthly. As you can as well, the new Ni-Mh battery always have power, it is the same reason.
Via Digital blog