With safe, steady 1.5-amp current, the Jiffy Rogue Battery Charger will fully recharge your Rogue electric ice auger's battery in just 1 hour. Automatic circuitry prevents over-charging; won't damage your battery if left unattended. Drop-in cradle holds battery at full charge and ready for use. 120V. Quickly charges your Rogue Battery Generates safe, steady 1.5-amp current Automatic circuitry prevents over-charging Handy drop-in cradle design