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 ...

Despite its high capacity, the 51.2V 560Ah LiFePO4 battery is lighter and more compact than lead-acid batteries, improving the overall maneuverability of forklifts.

For the price of a mid-range Android phone, [Kenneth Finnegan] turned a 50 caliber ammo can into a 50 amp-hour portable power supply. The battery pack uses four 3.5 V LiFePO 4 cells wired in ...

Powering the fuel powered outboard motor is important for water trip. Traditional lead-acid batteries have been the go-to ...