The inverter is the DC power (battery, storage battery) into alternating current (typically 220V, 50Hz sine wave). It consists of an inverter bridge, control logic, and filter circuit. Widely used in air conditioners, home theater, electric grinders, power tools, sewing machines, DVD, VCD, computers, televisions, washing machines, range hoods, refrigerators, VCRs, massage, fans, lighting and so on. Abroad due to the higher prevalence of motor vehicles to go to work or travel to battery driven appliances and tools to work with the inverter is connected. Car cigarette lighter inverter output is 20W, 40W, 80W, 120W to 150W power specifications. Then a large number of power inverter to be connected to the battery via a connection. The appliances connected to the power converter output terminal will be able to use a variety of electrical appliances in the car. Appliances can be used are: mobile phones, laptop computers, digital cameras, cameras, lighting, electric shavers, CD players, game consoles, handheld computers, power tools, car refrigerator and all kinds of travel, camping, emergency medical treatment appliances Wait.