Associated Equipment ESS6011 12/24V 70/35 Amp 200 Amp Boost Charger/Analyzer with Wheels Electrical stability system (less) turns this charger into a stable power supply for extended service procedures or re-flashes Nominal 13.7V dc output Program diagnostics indicate weak or defective battery Designed for AGM, gel cell, sealed and standard flooded batteries including, orbital or optima batteries Safe in any weather operation, made in the USA