Vehicle Inverter (Power converter, Power Inverter) is a kind of DC12V direct current can be converted into the same AC220V alternating current and mains power, for general electrical use, is a convenient vehicle power converter. Vehicle power inverters are widely welcomed in foreign markets. Because of the high penetration rate of cars in foreign countries, working or traveling can use the inverter to connect the battery to drive electrical appliances and various tools. After China entered the WTO, more and more private transportation in the domestic market, therefore, the vehicle inverter power supply as a DC to AC converter used in the mobile, will bring a lot of convenience to your life, is a kind of regular automotive electronic equipment supplies.

Vehicle inverter through the cigarette lighter and car battery output power supply, vehicle inverter can be 20W, 40W, 80W, 120W up to 150W power specifications.

More power inverter power is connected to the battery through the connection line. By connecting household appliances to the output of the power converter, various appliances can be used in the car as easily as they are used at home.

Electrical appliances that can be used are: mobile phones, laptops, digital cameras, cameras, lighting, electric shavers, CD players, game consoles, handheld computers, power tools, car refrigerators and all kinds of travel, camping, medical emergency, etc.

The vehicle inverter generally uses the car battery or cigarette lighter to supply power, first converts the low-voltage direct current into about 265V direct current, and then converts the high-voltage direct current into 220V, 50Hz alternating current. In-vehicle inverters break the many limitations of using electrical appliances in the car. The on-board power supply is not only suitable for on-board systems, but can be used as long as there is DC12V DC power supply. The vehicle inverter fully takes into account the external use environment, and automatically protects the shutdown when overload or short circuit occurs.

Vehicle inverter is a kind of power supply product that works in high current and high frequency environment, and its potential failure rate is quite high. Therefore, consumers must be careful when buying. First of all, choose from the inverter output waveform, preferably not lower than the quasi-sine wave; Secondly, the inverter should have a complete circuit protection function; Third, manufacturers should have a good after-sales service commitment; Fourth, circuits and products have been tested over a period of time.

In addition to the price factor, the main thing to consider is the requirements of the input voltage and the size of the output power of the vehicle power supply, in addition, due to the great difference in the power of various electrical appliances, it is necessary to choose the vehicle power supply according to the use demand, the principle is sufficient.

According to the different types of electrical appliances used to choose the appropriate vehicle power supply, for daily resistive electrical appliances to choose square wave, corrected wave, sine wave can be used together, for inductive electrical appliances must choose sine wave inverter. Square wave/modified wave inverter power supply can not carry inductive load and capacitive load, can not drive air conditioning, refrigerators, and it is difficult to provide power for high-quality audio TV. Strictly speaking, the square wave/modified wave inverter power supply will affect the service life of the appliance, and these problems will not occur when the sine wave inverter is used.

The cigarette lighter insurance in the general car is 10A or 15A(10A insurance is mostly for old models or original imported models), which indicates that the vehicle inverter power supply that can be used in the general car is 120W or 180W. If you need a high-power inverter (more than 180W or 200W), you must look at whether there is a battery clamp in the package, and the use of high-power inverter without a battery clamp in a car will be limited. The general car power supply in the cigarette lighter side will have insurance, automotive supplies to remind the purchase must be opened to check the insurance and the car cigarette lighter insurance is not matched (theoretically less than or equal to the cigarette lighter insurance), so that the cigarette lighter insurance can play a role, on the contrary will make the car cigarette lighter insurance burned, will cause unnecessary trouble.