Deltran Battery Tender Plus High Efficiency Chargers

These Deltran Battery Tender Plus high efficiency chargers are designed to fully charge a battery and maintain it at proper storage voltage without the damaging effects caused by trickle chargers. Each charger includes a quick connect ring terminal harness for hard to reach areas and alligator clips for an alternate connection. Features Include: * Input: 120 VAC @ 60 Hz * Automatically switches from full charge to float charging mode. * Reverse Polarity Protection to ensure user safety. Red and green lights alternately flash in this condition. * Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode). * Spark proof * Short circuit protected * Safety timer: 72 hours * 5 year warranty * Listed in California Appliance Efficiency Database * Agency Approvals: UL/ CSA/ BC Show Less