Open the drawer where you keep your ‘stuff’. How many charging cables are in there? How many of them still… Read More ...

Makita makes cordless power tools using different size batteries. Is it possible to charge a large battery with a small ...

If your car is going to be sitting idle this holiday season while you travel, you risk coming home to a dead battery. You can prevent that battery from draining by using a trickle charger or battery ...

A hands-on look at the Kuxiu S3 10,000mAh MagSafe battery and why it replaced multiple chargers for daily use and travel.

The Tang L SUV, also based on BYD’s 1000V architecture, can add 370 km (230 miles) of range in 5 minutes, while a full charge ...

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...