• Charges standard, AGM and Gel and deep-cycle batteries
• 250A Engine Start – powerful enough for SUVs, trucks and large engines
• 25<>50A Boost mode – quickly brings deeply discharged battery back to life
• Microprocessor-controlled – automatically adjusts amperage rate, to charge and maintain
• Multi-stage charging – for added precision, safety and battery life
• Float mode monitoring – maintains optimum battery charge
• Reverse hook-up protection
• Digital display, LED indicators and push-button controls
• Start/Stop interface
• Extra-long output cables – 17 ft. total reach
• Retractable handle
• Safe for outdoor use
• Schu Eco Energy ? meets the highest industry standards
• DOE compliant
• Contents: (1) DSR121 battery charger (4) Cable clamp cleats (4) Screws (1) Manual