A Goal Zero Yeti 400 that I have is yearning to charge my MBP. The Yeti is what amounts to a 12v battery, so I'm considering hooking up one of its outputs to this voltage booster or this one, and then connecting a severed magsafe 2 cord to that. Anyone have an idea of how good/bad of an idea this might be?
The only thing that makes me nervous is some information from this teardown page:
The only thing that makes me nervous is some information from this teardown page:
I don't know if that "low current" is controlled by the rectifier/brick, or the connector with its IC. If it is controlled by the connector, then I'm probably good to go.(?)The charger provides a very low current (about 100 µA) 6 volt signal on the power pins (3 volts for Magsafe 2).