The Odyssey PC680 is a starting, lighting, and ignition (ISI) battery with enhanced vibration resistance. The 12-volt battery is virtually maintenance free because of its sealed drycell construction, which prevents external corrosion and acid leakage. Rugged construction allows the PC680 to be installed in any orientation except inverted without sacrificing any performance attributes. It has an estimated service life of six to eight years and a two-year storage life at room temperature. A two-year limited warranty is included.