Modified sine wave inverter, high stability & precision, various voltage & power range, CE,E-MARK,FCC,EMC,ROHS certificated Modified Sine Wave Inverters ... against overload, over temperature and low/high battery conditions2. Two, three-prong grounded AC outlet3. Built-in Cooling ... 12000WNo Load Current Draw<2.0A<2.0AInput DC Voltage Range11-15V22-30VOutput Voltage Range110-120VAC220-230VAC110 ...