Charges standard, AGM and Gel and deep-cycle batteries 250A (12V) and 125A (6V) Engine Start ñ powerful enough for SUVs, trucks and large engines 50A Boost mode ñ quickly brings deeply discharged battery back to life Digital display, LED indicators and push-button controls Start/Stop interface 12-foot reach, 6-gauge output cables Heavy-duty 300A color-coded clamps Microprocessor-controlled ñ automatically adjusts amperage rate, to charge and maintain Multi-stage charging ñ for added precision, safety and battery life Float mode monitoring ñ maintains optimum battery charge Auto voltage detection Reverse hook-up protection Schu Eco Energy Meets the highest industry standards DOE compliant Contents: (1) DSR131 battery charger (1) Manual