A car battery is the heart of your vehicle’s electrical system, but sadly, it doesn’t last forever. Over time, it can wear out and eventually needs replacement. Luckily, your car often gives you signs ...

You don’t want to wait until the day your car doesn’t start to begin researching replacement car batteries. Eventually ...

After changing the way EV batteries were tested, researchers found they last much longer than everyone thought.

His 15-year-old hybrid car needed a new high-voltage battery. Different from the 12-volt or so under a car hood, the ...