Delete comment from: Ken Shirriff's blog
very neat investigation.
now I wonder those who sell hyperjuice stuff - are they aware of this complex magsafe protocol when offering car adapters?
By the way, if I take the magsafe cord from the busted power brick and attach it to the 18V/4A car adaper - will it be working?
Jun 29, 2013, 6:55:46 PM
Posted to Teardown and exploration of Apple's Magsafe connector