Backed by an industry-leading warranty, ODYSSEY® batteries are engineered to deliver 2X the power and 3X the life of conventional flooded lead acid batteries. Manufactured with Absorbed Glass Mat (AGM) Thin Plate Pure Lead (TPPL) technology or AGM2 the latest in AGM power, ODYSSEY® batteries are maintenance-free, extreme temperature tolerant and provide ample cranking, even at a low Depth of Discharge (DOD).