4-in-1 Device - Charges, maintains, tests, and reconditions batteriesImmediate Charging Power – Delivers rapid 15-amp 12V battery charging, 2-amp 6V battery charging, and 3-amp 12V charging/maintainingSmart Trickle Charge - Maintains 6V and 12V batteries safely over time without overchargingWide Compatibility - Works with gas and diesel vehicles, 6V and 12V batteries, including standard, AGM, gel, and deep-cycle battery typesBattery Reconditioning - Helps extend battery life and improve performance with advanced desulfation modeBuilt-In Battery Tester - Quickly checks battery health for easy diagnosticsReverse Polarity Protection - Prevents damage to your battery and vehicle if clamps are accidentally reversedWorks with Most Vehicles - Ideal automotive battery charger for motorcycle, ATV, car, truck, SUV, and marine batteriesAC Powered - This unit, with 6-foot power cord and booster cables, must be plugged in during useComplete Package - Includes (1) SC1280 Battery Charger and Maintainer, (1) user manual