John Paul, AAA Northeast's Car Doctor, answers a question from a reader with an 11-year-old battery that’s still working. The post What is a realistic life expectancy for a car battery? appeared first ...

In our lab tests, Car Batteries models like the 49 AGM are rated on multiple criteria, such as those listed below. Life: Life test measures how a battery endures repeated charge-and-discharge ...

In our lab tests, Car Batteries models like the Platinum AGM 65PLT are rated on multiple criteria, such as those listed below. Life: Life test measures how a battery endures repeated charge-and ...

It came with a Carfax report, so I know it has the original battery. I am not having any problems. How long can it last? A. The average life of a battery ... If this were my car, with what is ...