Go Green Powerbank W/ Speaker and LEDs

This is my 8th instructable. In this project I have reused my old laptop battery, I recycled an old mobile charger. The laptop battery wasn't charging the problem was with two of li-ion cells connected in series to the battery. There were six of them I removed the damaged one and reused 4 undamaged ...
By: Aditya Tripathi

Continue Reading »

from Instructables: exploring - featured http://ift.tt/2keKqzs
via IFTTT