Bartlett Every drive begins with a 12-volt battery starting the car ... method won’t cause damage to the vehicle,” says David Bennett, AAA’s manager for repair systems. “For example, attempting to ...

Your car's 12-volt battery is one of its most vital ... You also may need to disconnect your battery during various auto repair jobs, especially when working on the electric system.

However, even though you’re literally sitting on a huge battery in your EV, it still requires a small 12-volt battery of the kind you find in your conventional combustion car. To understand why ...