Having a reliable and long-lasting battery is essential on those long trips out in the open water or driving for long periods of time towards the next destination. U.S. Battery’s Deep Cycle Batteries are designed to provide the dependable power RVs and boats demand to keep moving you forward. Engineered with our exclusive XC2™ formulation and Diamond Plate Technology®, U.S. Battery’s Marine/RV deep cycle batteries have become the industry’s most efficient battery plates. Delivering greater watt-hours per liter and watt-hours per kilogram than any other flooded lead-acid battery in the market, they maintain a higher peak capacity for longer periods between charges. This results in greater vehicle reliability and lower operating costs, keeping your boat or RV running smoothly for a longer period of time, whether in storage or on the move.


XC2™ Formulation: The industry’s most efficient uniform layers of tetrabasic sulfate crystals (battery cell-plate paste) enable U.S. Battery products to achieve the highest initial capacity and highest rated capacity on the market.

Diamond Plate Technology®: The most efficient cell paste requires an effective structure to hold it in position. U.S. Battery’s Diamond Plate Technology® is a unique cell plate design that when combined with XC2™ Formulation, creates the most efficient cell-plate design in the industry. This translates to greater overall capacity, longer battery life and the ability to reach peak capacity in fewer cycles.

Rugged Construction: Made with a tough polypropylene exterior case and hand cast heavy-duty connector lugs, U.S. Battery Marine/RV Deep Cycle Batteries can take the rigors of use in a variety of vehicles.

SpeedCap® Venting Positive Locking System: U.S. Battery makes it easy to conduct maintenance with a removable vent system that’s easy to operate and locks in place.