Provide safe and reliable battery heating for your batteries with the Zerostart thermostatically controlled battery blanket. Available in a range of lengths and wattages for heating a variety of battery groups and sizes. Constructed with thermal insulation and an integrated thermostat keeps the battery at the optimal operating temperature. A warm battery maintains your cold cranking amps in cold weather and improves longevity of operation. Improve cold weather startup reliability for generators, vehicles, or other eqipment with the Zerostart battery blanket wrap. For use with a 120V NEMA 5-15 plug-in power source. CSA certified.