A higher score reduces the risk of failure if accessories are left on. The Duracell Ultra Platinum AGM SLI65AGM is part of the Car Batteries test program at Consumer Reports. In our lab tests ...

Their Duracell Automotive line includes everything from standard lead-acid batteries to advanced AGM (Absorbent Glass Mat) models, built to handle extreme conditions and high-performance demands.

The durable Duracell Ultra BCI Group AGM Deep Cycle Battery is a starting and cycling battery that can handle all the accessory demands an RV can throw at it. Compared to traditional flooded ...