... Modified sine wave inverter, high stability & precision, various voltage & power range, CE,E-MARK,FCC,EMC,ROHS ... NBM 6000W1. Automatic protection against overload, over temperature and low/high battery conditions2. Two, three-prong grounded AC outlet3. ... Load Current Draw<2.0A<2.0AInput DC Voltage Range11-15V22-30VOutput Voltage Range110-120VAC220-230VAC110-120VAC220-230VACOutput Frequency Range60± ...