The ODYSSEY^® Evolution ODV31 battery features exclusive AGM² technology, the latest in Absorbed Glass Mat (AGM) power combined with proprietary Thin Plate Pure Lead (TPPL) technology. The ODV31 battery offers over 650 charge/recharge cycles at 80 percent Depth of Discharge (DOD). It is a reliable choice for multi-battery marine systems and for medium- to heavy-duty trucks with hotel loads, Electric Auxiliary Power Units (EAPUs) or other auxiliary equipment such as liftgate trailers and reefer units. The ODYSSEY^® Evolution ODV31 battery is also well-suited for powering first response vehicles and construction site machinery. The ODYSSEY^® Evolution ODV31 battery offers up to a 10-year service life and is compatible with the ODYSSEY^® Connect battery monitoring system that tracks battery health and spots anomalies to help prevent premature failures.