... car battery inverter 1.CE and RoHS. 2.advanced circuit 3.Overload protection WELLSEE WS-IC500 500W car battery inverterBrand WELLSEEModel: WS-IC500Features1. The car battery ... internal power supply completely, which protects the storage battery from damages. 4. The self-protection design makes ... pure sine wave inverters, 1000W-6000WWS-IC series car power inverters, 150W,200W,350W,500W,1000W,2000WPls ...