From Schumacher's Wheel Charger line, the SC1325 fully automatic unit offers a 40 Amp quick boost mode that quickly brings deeply discharged batteries to life and a 250 Amp engine start for cars, SUVs, trucks, marine vehicles and RVs. This charger features strong starting power, a heavy-duty transformer, LED indicators, and color-coded clamps with flexible 6-foot power cord and output cables for 12-foot total reach. This charger is fully automatic microprocessor-controlled, with multi-stage charging and reverse hook-up protection. Compact wheels allow for easy transport and storage, with a durable case and retractable handle. The Schu Eco Energy meets the highest industry standards. Compatible with standard and AGM batteries.