Whether you're dealing with a dead battery on a cold morning or just trying to maintain your car during long periods of no driving, knowing how to properly charge a car battery is important. A ...

For those willing to put some elbow grease into it, there is an almost unlimited supply of 18650 lithium ion batteries around for cheap (or free) just waiting to be put into a battery pack of some ...

A Chinese battery company wants to solve one of the biggest obstacles to wider EV adoption. Chinese battery giant CATL unveiled a new fast-charging battery last week—one that the company says can add ...

BETHPAGE, N.Y. -- They're part of our everyday lives. Lithium ion batteries enable us to recharge everything from our phones to power tools and cameras. But battery-related fires are on the rise in ...

The batteries we rely on for everything from our cars to our cell phones use a chemical reaction to store and release an electrical charge. The chemicals involved force a large number of tradeoffs in ...