YT14B-BS - Motocross Motorcycle Battery by YUASA 12 Volt, 12 amp-hour, 210 cold cranking amps, high performance maintenance-free battery Totally sealed and spill-proof - all acid is absorbed in special plates and absorbed glass mat separators No need to ever add water Advanced lead-calcium technology hold its specific gravity more than 3 times longer than conventional batteries No need to ever add water. 6 x 2 3/4 x 5 3/4 inches. 10 lbs.