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 ...

Thompkins says that the battery ignited and then set off several propane tanks that were stored in the garage.

Almost everything has a downside and the JFE charger is no exception. To get the full benefit of this new system, EVs will have to be reprogrammed and additional battery safeguards may be needed.

Apple has included a new battery feature in iOS 18 that comes in handy. When you have a charger running too slowly, open the ...

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 ...

Apple's iOS 18 brings a handy new feature that warns users when they’re charging their iPhones with a slow charger.

The Greenworks 60V 24″ Cordless Brushless Two-Stage Snow Blower is perfect for tackling large areas of snow quickly and ...

A laptop with long battery life isn't just a smart buying decision for those who often work on the go. It can potentially ...

These electric and battery powered leaf blowers from popular brands make leaf removal and lawn cleanup a breeze.

Behold! I now crown the iPhone 16 Pro Max as our new smartphone battery life king, kicking the Google Pixel 9 out of its ...