Your car’s battery is essential for powering everything from starting the engine to running your headlights and electronics.

Batteries charged at the lower voltage met BCI voltage standards for a fully charged battery. The Duracell 49 H8 is part of the Car Batteries test program at Consumer Reports. In our lab tests ...

Batteries charged at the lower voltage met BCI voltage standards for a fully charged battery. The Duralast 51R-DLG is part of the Car Batteries test program at Consumer Reports. In our lab tests ...