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 ...

The battery pack uses four 3.5 V LiFePO 4 cells wired in series to achieve a nominal 12 V supply that stands in for a traditional lead-acid battery. The angel of second-hand purchases was smiling ...

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

This lithium power system is designed to eliminate idle time and alleviate strain on starter batteries by providing dedicated power for hotel loads in long-haul trucks.

Ecoflow is one of the largest and most well-known manufacturers of portable power stations. Their products are solidly built with a lot of practical features at an affordable price point. Product ...

It starts at a 286Wh LiFePO4 capacity that can expand up to ... The combination of its 750W brushless geared hub motor and the 672Wh battery provide some solid commuting support at up to 45 ...