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 ...

Your car's 12-volt battery is one of its most vital ... might remove yours is if you want to get it tested. You can test a car battery while it's connected to the vehicle. However, if your car ...

The federal agency responsible for enforcing the emissions and fuel economy standards had wanted to treat the Volt like a hybrid so that the battery would be charged at the end of the test cycle.