10A CHARGE | 3A MAINTAIN FOR MOST CHARGING APPLICATIONS Microprocessor controlled ─ automatically adjusts the amperage rate to charge & 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 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 SC1358 (1) manual