Learn how to diagnose and resolve EV 12-volt battery problems and issues and keep your customers safely on the road.

There's nothing wrong with the Volt or its battery that can't be fixed with a couple of minor tweaks. On Thursday, GM said it would add some structural enhancements to the Volt to eliminate any ...

The Toyota bZ4X's remote control key didn't work, so he had to use the physical key to unlock the doors, but the vehicle still wouldn't start because the 12-volt battery didn't have any juice left ...

It seems ridiculous, but even electric vehicles, plug-in hybrids, and hybrids that carry big powerful high-voltage batteries also require a 12-volt battery. And certain usage patterns can end up ...

Ford is recalling nearly 273,000 vehicles for a possible 12-volt battery defect that, when present, can cause the vehicle to lose drive power. The recall specifically covers Ford Bronco Sports ...