These trickle charger’s compact size makes them ideal for use with ATVs, motorcycles, boats, PWCs or campers. Automated charge sensor detects battery voltage level assuring optimum charge. Ideal for use with all lead-acid, sealed maintenance-free and gel-cell batteries. Solid-state, two-color LED indicates charger usage. Includes: 12-ft. output cord, quick connect harness and two-year warranty. Available: Battery Tender, Battery Tender Jr.