A twobank battery charger, battery maintainer, trickle charger, and battery desulfator the perfect allinone solution for battery maintenance. A twobank battery charger maintainer rated a 4amps 2amps per bank with a 40Ah capacity range designed to charge and maintain multiple vehicles like cars, motorcycles, boats, ATVs, RVs, lawnmowers, lawn tractors, trucks, and more.Designed for 6volt and 12volt leadacid automotive, marine, and deepcycle batteries, including flooded, gel, AGM, and maintenancefree, plus lithiumion batteries.An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate overcharging in hot climates and undercharging in cold climates.Charges batteries as low as 1volt.Or use the allnew force mode that allows you to t |