Schumacher's 12 Volt Digital 8-Battery Charging Station features eight completely independent, fully automatic; microprocessor controlled charging banks, which charge 8 different size batteries at the same time, including 12 Volt lead acid, deep cycle, AGM and gel cell batteries. Charger automatically selects from 2 to 12 ampere output per bank, with a separate digital display for each bank and separate standard and gel settings to assure a complete charge. Includes 8 detachable 6 feet cables with 75 ampere, color coded clamps and a heavy duty steel case for durability. Features safe start, reverse polarity and short circuit protection, so the charger will not apply current to the battery clamps until they are properly connected, as well as overcharge protection so the charger will not overcharge the battery. Fan-cooled for dependability and peak performance, featuring patent pending "thermal runaway" protection. UL/CUL approved.