10-04-2016 03:34 AM - edited 10-04-2016 03:35 AM
since the power of my Y3P with display at max birghtness does not hold very long it would like to build a powerbank for it.
Since the Power Adapter is 20V 2A I wonder if I could put 4 x 5V (2A) Power Banks in serial and have 20V and enough amps to fuel the Y3P. I also ordered a cable with the right plug to connect to the Y3P.
However it has 3 wires inside. When mesuaring with a meter one is ground and two deliver about 5V. How could that be?
How would you wire it to power the Y3P. Does anyone has any idea?
PS: I know this is gonna wipe warranty.