DieHard Automatic 12 V 3 amps Battery Charger/Maintainer

Whether used on cars, trucks, ATVs, boats, motorcycles or lawn mowers, the Diehard Platinum 6 volt or 12 volt battery charger and maintainer provides the needed charging supply. A digital display makes following instructions simple, while a microprocessor helps prevent overcharging. Float-mode monitoring keeps your battery at a normal voltage, maintaining the battery’s charge. This portable charger offers multiple connector choices, including 50A clamps, a 12 volt accessory plug and ring connectors.