Batteries charged at the lower voltage met BCI voltage standards for a fully charged battery. The Duralast Platinum 51R EFB is part of the Car Batteries test program at Consumer Reports.

A lead-acid car battery creates electricity through a chemical ... Similar to AGM batteries in their construction, EFB batteries are being found in more vehicles each year. AGM of Absorbed Glass ...

Car failing to start? Knowing how to recharge the battery could get you moving again. Be prepared with our quick guide to ...