Power Bank

thingiverse

Hello, I'd like to introduce you to my Power Bank. I've been using Energy Vap batteries for a year now, and although their ampere output has decreased somewhat, they still provide enough power to make a decent Power Bank. So, I thought why not reuse them? The PCB is easy to wire up. Just connect all the minus (-) terminals on one cable and all the plus (+) terminals on another. Solder each wire where indicated on the PCB. Used PCB: https://goo.gl/aviHTi