1.5A FULLY AUTOMATIC BATTERY MAINTAINER  IDEAL FOR MOTORCYCLE, CAR & MARINE BATTERIES  Microprocessor controlled ─ automatically adjusts the amperage rate to charge and maintain  Multi-stage charging for added precision, safety and battery life •  Float mode monitoring ─ Automatically maintains optimum battery charge Auto voltage detection ─ 6 or 12 volt Quick-connect harness ─ attaches either connector into place in seconds Reverse hook-up protection ─ Charger will not operate if clamps are reversed; LED indicator will flash Schu Eco Energy ─ Meets the highest industry standards  DOE compliant Contents: (1) Schumacher SC1343 maintainer (1) Battery clamp quick-connect (1) Ring connector quick-connect (1) Manual