Between the invention of the self starter and the end of the 20th Century, the best portable car jump starters weren’t something you carried with you. They were heavy lead-acid automotive batteries ...

First, let’s talk about why car batteries die. There are actually several reasons. Sometimes, after we park and turn off the engine, we forget to turn off the headlights or the radio, and these ...

A dead car battery is frustrating, but it helps to know the cause. If you're not sure why your car battery keeps dying, here ...

V batteries in pricey battery-electric vehicles are failing, and causing quite a stir among EV owners. We provide some examples of the issues owners face and explain why EVs never have alternator ...