How long a battery can power a car if the charging system fails. A higher score reduces the risk of failure if accessories are left on. The Bosch H6-760B is part of the Car Batteries test program ...

How well a battery withstands repeated charge ... or Cold Crank Amperage. The Bosch 65-850B is part of the Car Batteries test program at Consumer Reports. In our lab tests, Car Batteries models ...