Nerd Ralph loves cheap and dirty hacks, and for that we applaud him. His latest endeavor is a LiFePO4 battery charger that he made out of parts he had on hand for under $0.50 US. (Although we ...

Lightweight and Enduring Power: Weighing only 55 lbs, the LiTime 51.2V (48V) 60Ah golf cart battery packs 3,072Wh of energy, ...