More running time Faster recharges Longer service life – up to 3 times the cycle life of a traditional batter Spiral design provides lower internal resistance for high efficiency performance Spill proof - no excess liquid; can be operated in any position without the risk of leakage Never needs water; sealed - so no corrosion can form on the posts, connectors, or cables Unaffected by vibrations that destroy ordinary batteries More economical than ordinary batteries over the long life of the battery Dual top posts: SAE automotive & 5/16"-18 UNC stainless steel threaded studs Overall dimensions (including terminals): 10"L x 6.8"W x 7.9"H 2-year free replacement warranty