Associated Equipment offers the versatile 12V/24V, 70 amp/35 amp, 200-amp Boost Wheel Smart Charger (No. ESS6011) and 70-amp power supply for standard automotive, deep-cycle, AGM and gel cell batteries. Electrical Stability System (ESS) Technology turns the ESS6011 into a stable power supply for extended service procedures or re-flashes, with a nominal 13.7V DC output. Program this unit for deep discharge recovery of flooded batteries. Other features include: a patented diagnostics indicate a weak or defective battery, dead battery override control and "safe in any weather" operation. CSA Listed. Made in the U.S.A.