Schumacher Electric 6A Car Battery Charger and 100A Engine Starter, 5-in-1 Solution, Maintainer, 30A Boost, For 6V/12V Power Sport, Automotive, and Marine Batteries, SC1281

5-in-1 Device: Starts, charges, maintains, tests, and desulfates batteries. Powerful Battery Charging - Provides 6 amp to 2 amp battery charging, 100 amp engine start, and 30 amp to 12 amp boost mode. Robust Engine Starting – The Schumacher SC1281 features a 100-amp engine start, which is powerful enough to start SUVs, trucks, and other large batteries. Boost Mode – A 30-amp to 12-amp boost mode quickly adds charge to deeply discharged batteries. Built-in Diagnostics – The charger’s integrated battery and alternator tester determines charge level and helps diagnose electrical problems in your vehicle. Fully Automatic – The Schumacher SC1281 is a fully automatic and microprocessor-controlled battery charger with auto voltage detection, multi-stage charging, and float mode monitoring. Multi-stage Charging – The SC1281 employs an advanced charging algorithm to optimize battery charge, health, and longevity. Auto Voltage Protection – The unit’s microprocessor automatically detects connected 6V and 12V batteries. Float Mode Monitoring – In float mode, the battery charger and maintainer delivers a trickle of current whenever needed to keep a connected battery fully charged. Reverse Hook-up Protection – With reverse hook-up protection, the charger protects against damage if clamps are reversed. Compatible Battery Types – The Schumacher SC1281 is compatible with 6V and 12V standard, AGM, gel, and deep-cycle batteries. In the Box – Schumacher Electric SC1281 Battery Charger and Engine Starter and user manual.