We may receive a commission on purchases made from links. Cars are complex machines with thousands of parts that must work in harmony, but at the heart of it all lies your battery. If your dashboard ...

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.

Details on production estimates for the Toyota's new BEV facility. The three liquid-electrolyte battery types under development. Breakthrough that led to an advanced solid-electrolyte battery which is ...

Replacing a car battery was one of the first things I learned to do on a car. I’ve probably replaced a dozen batteries under various conditions—in my garage, outside in the snow, in a store parking ...

When a hybrid car’s battery fails, performance drops, mileage reduces significantly, and the petrol engine takes over most ...

️ 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 ...