FOR MAINTAINING ALL POWER SPORT, CAR AND BOAT BATTERIES 2A output per bank – 4A total output Charging status LED indicators 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 Auto voltage detection Reverse hook-up protection Hook attachment – hang charger outside the work area, for safety and convenience Mounting holes for wall placement Energy efficient – meets the highest industry standards DOE compliant Contents: (1) SC1409 battery charger/maintainer (2) Sets quick-connect Battery clamps (2) 18” non-fused ring leads harnesses with weather cap (1) Manual