A hybrid has two batteries, and the bigger one matters more than most drivers realize. Here's what can happen when it fails, plus signs to watch for.

By Ben Aris in Berlin Contemporary Amperex Technology Co Limited (CATL) has unveiled a new electric vehicle battery that it ...

One of the study’s key findings was that vehicle age and distance travelled do not always directly correlate with battery degradation. According to Generational, some high-kilometre EVs – with more ...

Writer and occasional reluctant perpetrator of engine swaps, James O'Neil is a malaise era enthusiast and also fascinated by the many ways the auto industry has since recovered from those dark days.

The Chinese car brand broke its single-day battery swap record yesterday, 19FEB, the third day of the Chinese Lunar New Year ...

Electric car batteries are surprisingly robust, and mileage is not a good indicator of battery wear, according to a new study.

You try to turn on your car, and it just won’t start. Maybe the dashboard doesn’t even light up. A likely cause: The 12-volt battery is dead. All cars lose a little battery power when parked. If you ...

If you've ever turned the key and heard that dreaded click instead of the roar of your engine, you know just how crucial a reliable car battery can be. Whether you're maintaining a weekend cruiser, a ...

Key fob batteries always seem to die at the worst times. Learn a simple way to test a coin cell, plus which results you'll ...

Portable car battery jump starters can be essential in case of a battery emergency. If your car refuses to start from a weak or dead battery, these compact devices can jump-start your car wherever you ...

Locked out? Discover how to find your car's physical emergency key, bypass the push-to-start ignition, and get back on the road when your key fob battery dies.