Shuriken SK-BT20 12-Volt High Performance AGM Power Cell Battery for Systems Up to 600-Watts 12-Volt High Performance AGM Power Cell Battery For use with audio systems up to 600-watts Engineered specifically to meet the needs of a high end audio system Using AGM (Absorbed Glass Matt) technology allows the battery to be mounted in any position Extreme heat resistance Equivalent to Kinetic HC600 850 Cranking amps (not CCA) 20 amp hours S.A.E terminals can be purchased separately This item is not for sale in Catalina Island