From Schumacher’s Wheel Charger line, the SC1309 fully automatic unit offers a 40 Amp spice up mode that briefly brings deeply discharged batteries to life and a 200 Amp engine get started for cars, trucks, SUVs, marine vehicles, and RVs. This charger features sturdy beginning power, a heavy-duty transformer, LED indicators, and color-coded clamps with a 6-foot power cord and output cables for 12-foot total succeed in. This charger is microprocessor-controlled with multi-stage charging, auto voltage detection, automatic amperage adjustment, a built-in battery and alternator tester, and reverse hook-up protection. Compact wheels allow for simple transport and storage, with a durable case and retractable deal with. Schu Eco Energy meets the easiest industry standards. Compatible with same old and AGM batteries.