Pack like a pro for your next journey! Discover the 25+ must-have road trip essentials, including product recommendations for ...

Confused by kilowatts? Can’t tell an anode from a cathode? Here is a simple guide to the jargon likely to be tossed around at Tesla’s Battery Day on Sept. 22.

You can check the health of your iPhone's battery to determine when it's time for a replacement.

Changing a car battery can be done in just a few steps. Always test the car battery before replacing and be sure to properly ...

When your car refuses to start, the culprit is often a weak or dying battery. The TOPDON BT100 Car Battery Tester aims t ...

Kia is testing smart battery “passports” that track individual cell health, allowing cheaper repairs and longer EV life ahead ...

Learn how to check your iPhone's battery health accurately in iOS 26 with detailed stats and insights beyond the built-in feature.

Current battery management systems might report a car is 40% charged but drivers have to guess whether they can go 100 ...

When the Bolt goes back on sale later next year for MY2027, it will have some bold new colors and a new trim level, but it will look substantially the same as before. The new stuff is under the skin, ...

John Paul, AAA Northeast's Car Doctor, answers a question from a reader wondering whether or not it’s time to get a new battery. The post Should I replace a 6-year-old battery that still has some life ...