Ensure your vehicle is Ready for the Road Ahead with a reliable battery that powers your components all year round, with the Deka Group Size 24 Automotive Flooded Battery. Thanks to its maintenance-free design that offers enhanced starting and reserve power, this replacement battery for semis is the ideal choice for consistent energy delivery that won't cause shorts. Crafted with heavy duty and rugged materials to efficiently hold 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 .