It's been a long day, and you're ready to go home. It's snowing outside, so you bundle up, run through the parking lot to your car, push the start button and ... nothing. Zilch, nada. Your car remains ...

Dead batteries are the silent killers of garage-kept cars. If you store your car for any stretch longer than a long weekend—whether it's a Ferrari, a Fox-body, or a family hauler, you should use a ...

A Swedish report shows most used EV batteries retain over 90 per cent of their original capacity, challenging concerns about long-term battery degradation.

How well a battery withstands repeated charge-discharge cycles in high temperatures. A higher score means better reliability and voltage retention over time. How long a battery can power a car if the ...