Equip your vehicle to be Ready for the Road Ahead , with the Deka Group Size 78 Automotive Flooded Battery, a reliable battery that powers your components all year round. By utilizing a maintenance-free design that supplies high cranking power, this replacement battery for semis can deliver a consistent flow of energy at all times. Built with rugged and heavy duty materials to efficiently maintain a charge, jump start other vehicles, and keep your vehicle running its best in all types of weather conditions. FleetPride is your First Click in Heavy Duty .