Car door chimes can drain your battery overnight when keys are left in the ignition, causing mysterious dead battery problems most drivers never suspect.

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 ...

️ Editor's note: This article was updated with new information in December 2025. Dead batteries are a predictable reality for any car that spends more time parked than driven. Battery discharge does ...

CATL says its new EV battery can withstand years of fast charging, even in extreme heat, without suffering major degradation ...