Battery Tender 1.25A battery charger

Battery Tender Output: 12 Volts DC @ 1.25 Amps|Automatically switches from full charge to float charging mode|Reverse Polarity Protection to ensure user safety. Red & Green lights flash alternately in this condition|Complete 4-step charging program|Safety timer: 72 hours|Agency Approvals: UL/CSA/BC|5-year warranty|