A dual-purpose marine battery offers you all the cranking power of a traditional starting battery plus the continuous discharge of a deep-cycle battery. It is ideal for smaller vessels that lack room for two separate batteries. Initially developed for military tanks and submarines, our marine absorbed glass-mat (AGM) battery with Pure Matrix® power packs the staying power of our best deep-cycle battery with the high-cranking performance your boat needs. With pure, non-alloy lead and the most efficient plate design in the industry, this battery puts the most advanced technology on your side. With faster recharging and two times the overall life of a flooded deep cycle battery, the Pure Matrix AGM stays ready for all your fishing weekends. The marine Pure Matrix AGM battery that it is backed with a three-year free manufacturer replacement warranty.
