Car door chimes can drain your battery overnight when keys are left in the ignition, causing mysterious dead battery problems ...

Whether you drive a 20-year-old Camry or the latest EV, your car will be equipped with a good old 12V car battery. It is ...

A car can sometimes run without a battery after it’s already started because the alternator supplies power. But the battery ...

Automotive technology has advanced at ludicrous speed, yet modern automobiles still use battery technology that originated in the early 1900s. We should clarify we’re not referring to the battery ...

The winter seasons are debatably when your car's battery works its hardest. You need your battery in top shape to power the cabin heating, light the way through blizzards with high beams, and more ...

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.

I am looking for a used car and – even though electric vehicles seem to be falling out of favor – I’m considering a used EV.