Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher ...

Batteries charged at the lower voltage met BCI voltage standards for a fully charged battery. The ACDelco 49 AGM is part of the Car Batteries test program at Consumer Reports. In our lab tests ...

36 month free replacement and 100 month prorated replacement." Shop on Amazon This battery from ACDelco is known for an exceptionally good fit in vehicles for which it is designed. It also stands ...