A huge new battery charger promises to power massive vehicles in a mind-bogglingly short amount of time.  According to Electrek, mining company Fortescue unveiled a new six-megawatt charger ...

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 ...

Some Makita chargers have the ability to change the tone they play when they finish charging your batteries. Here's a quick ...

Lithium batteries now form an integral part of modern-day living and can be seen in multiple applications such as power tools ...

The recall digs a deeper hole for Humane as it now has to replace or refund approximately 10,500 Charge Case Accessories.

This half-inch square ultra-low power energy harvesting LiPo cell charger by [Kris Winer] uses ... the heavy lifting and has nifty features like battery health monitoring and undervoltage ...

there are two approaches to take – a portable jump starter or a battery charger. Both of these products bring your battery (and car) back to life by feeding energy back into a dead battery.

This is a 1.25A battery charger that is designed to fully charge a battery and maintain it at proper storage voltage without the damaging effects often found with trickle chargers. Included with ...

The Anker 633 MagGo Battery for $40 off on Amazon is a personal ... then look no further than the Mregb Solar Charger Power Bank on sale for 20 percent off on Amazon. This absolute tank of a ...

If you've ever wondered what the best way to charge your battery is, here are some scientifically proven tips for maximizing ...