Xantrex 815-3012 Freedom SW Series 3000 Watt Inverter/Charger 3000 Watt sine wave output 120V, 60Hz output 80 Amp peak output current 10-16 DC input 150 Amp charger Xantrex Freedom SW Inverter/Charger, Powerful, Configurable, Versatile The Freedom SW series represents highly sophisticated and advanced inverter/chargers Also features improved AC transfer/AC input detection time, providing the ability to transfer AC loads to batteries in less than 10 milliseconds when the incoming grid or generator power is lost Connected loads are almost unable to feel the power transition due to this quick transfer time Approved to UL458 with marine supplement, CSA, ABYC and FCC, Class B requirements