There's a mysterious set of codes on the battery in your car -- and the one you may want to buy to replace it. Here's how to ...

Batteries charged at the lower voltage met BCI voltage standards for a fully charged battery. The Bosch Premium Group Size 49 is part of the Car Batteries test program at Consumer Reports.

Life test measures how a battery ... can run a car if the charging system fails. CCA: CCA performance reflects voltage at our load of half the average claimed CCA for each group size after ...