The ALL NEW Antigravity Batteries SC-4 SUPER-CHARGER is the Next Generation Battery Charger! Its a proffesional and commecial grade Charger offering the latest advancements in microchip charging technology. It offers true multi functionalty, and incorporates new innovative features not seen on Chargers before, such as our built-in Voltage Tester. The SC-4 is a dual purpose, multi purpose charger capable of being a 4-Amp Power Supply, Battery Charger, Trickle Charger, Maintainer, and Battery Desulfator for batteries in the 2 Amp Hour (Ah) to 100 Amp Hour Ranges. It is designed to be our highest performing Charger with the ability to charge both 12-volt Lead-Acid Batteries as well as 6-volt and 12-volt Lithium (Lifepo4 LFP) Batteries including flooded, gel, AGM, SLA, VRLA and maintenance free batteries. It also has a battery repair and regeneration mode to save desulfated and acid stratifiied batteries to restore your battery's performance, as well as automatic Winter Mode Charging when temperatures are low. The SC-4 Super Charger is easy to use, and with its large digital screen you are informed of exactly what is going on with the Charger, no more looking at colored LED lights and trying to understand what they mean, the Super Charger's screen shows you exactly what the Charger is doing! Additionally, if you lose power, the SC-4 will retain it last charging setting and begin charging where it left off when the power comes back on. We also use the Industry Standard SAE Connector type so you are not tied to proprietary connectors like with other brands of Chargers. With one Super-Charger you have the ability to charge most any vehicle's battery in your garage, home, or office. It compatible with all types of vehicle's starter batteries including Gas, Diesel, and Electric vehicles, including cars, automobiles, motorcycles, dirtbikes, streetbikes, sportbikes, scooters, mopeds, atvs, utvs, lawn mowers, tractors, trailers, trucks, SUV, boats, campers, RV, jet skis, marine, PWC, wave runners, snomibiles, 4-wheelers, generators, golf carts, classic cars, sports cars and brands such as BMW, Porsche, Toyota, Merceds Benz, Bentaly, Lexus, VW, Audi, Ford, Chevrolet, Lotus, McLarene, Corvette, Cadillac, Prius, Tesla, Jeep, Subaru, Nissan, Honda, Harley Davidson, Yamaha, Kawasaki, Vespa, Ducati, KTM, Indian, Husqvarna, Polaris, Seadoo, Kubota, John Deere, and more. It operates at 4-amp (70 Watt), 110v, 50-60 Hz.