Designed for high performance in extreme conditions, the Exide Supercrank Select 12V Premium VRLA (AGM) Powersport Battery features AGM gas recombination technology to ensure a low discharge rate and high-capacity output and maintenance-free performance under normal operating conditions. Spill-resistant construction. Impact-resistant case and cover. Conforms to OE form, fit and function. Includes a hardware kit and acid pack. 4 amps. 4 Ah. 12V.