Input voltage for battery does anyone know the input voltage/amps for the new macbook pro (2016 w/function keys) battery? i bought a portable external charger with outputs of 5v/3a, 9v/2a, 15v/2a, 20v/1.5a.. Assuming that the 2017 is the same as the 2016, you can actually (slowly) charge your macbook pro 15" with any decent apple-coded 5v, 2.4a 12w charger (like an ipad charger) via a usb-a to usb-c cable.. Shop ebay for great deals on power adapters/chargers for apple macbook pro. you'll find new or used products in power adapters/chargers for apple macbook pro on ebay. original 87w usb-c power charger adapter for macbook pro 13" a1719 usa. $40.99 new. computers that use the 85w magsafe2 adapter 85w type 2 input 100-240v 50/60 hz. any.
[15] if you measure the voltage from a macbook charger, you'll find about six volts instead of the 16.5 volts you'd expect. the reason is the output is deactivated and you're only measuring the voltage through the bypass resistor just below the output transistor.. Shop ebay for great deals on 24v power adapters/chargers for apple macbook pro. you'll find new or used products in 24v power adapters/chargers for apple macbook pro on ebay. free shipping on selected items.. But the real power here is that this battery can run your macbook air, and can (slowly) charge my macbook pro. itks slow because my pro wants 85 watts to run, and this battery delivers only 45 watts. so it won’t keep my pro running forever, but it does seem to make it last longer on a charge..
