Interstate Batteries 12 volt 9 Ah 34 W High Rate sealed lead acid battery backed by a 1 year warranty. Specifically made for backup power or cranking systems. Rechargeable, Maintenance-free, flexible mounting position and spill proof because of the AGM and VRLA (valve regulated) technology that eliminates spills and overpressure. Dimensions: 5.94 inches (L) x 2.55 inches (W) x 3.7 inches (H) Terminal: F2. Brand new battery arrives ready to use, no charging needed.