... 3.OEM is welcomed 4. High quality and best price DXP505(pure sine wave power inverter 500W)DC to AC 500 ... ~ + 70ยบ C THD: <5% Dimension: 290*190*120MM(1)Model: DXP505(2)Specification: Input DC12V, output AC220V, power 500W(3)Classes ... size: 49*31*39CM. 500W Pure Sine Wave Power Inverter (DXP505)