Batteries charged at the lower voltage met BCI voltage standards for a fully charged battery. The Duracell 51R 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 Super Start Platinum AGM 65PLT is part of the Car Batteries test program at Consumer Reports.

Whether you left the headlights on overnight or parked in the garage all winter, your car battery can die for any number of reasons, most of which are simple mistakes. But they’re also forgivable.