Special Note:
1. It is strictly forbidden to connect the positive and negative poles of the voltage input terminal in reverse. ! ! Remember! ! ! !
The red power input wire should be correctly connected to the “+” pole of the inverter and the battery.
The black power input wire should be correctly connected to the “-” pole of the inverter and the battery.
2. In order to ensure the stability of the input voltage, the input terminal of the inverter must be firmly tightened; the wire clamp must be fully engaged with the battery positive and negative poles, and the battery interface must be clean and not severely oxidized. Otherwise, the inverter will frequently enter the low-voltage protection state due to the instability of the input voltage and cause malfunctions.
3. The newly used converter protection circuit sometimes enters the protection state as soon as it is turned on. The performance is: the red light is on and the green light is off. This situation is normal, and normal power supply can be restored after a restart.
Car power converter(Inverter)
Product Features:
It is a convenient power converter that can convert DC12V direct current into AC220V alternating current which is the same as mains power for general electrical appliances. The use of new high-frequency switching methods, secondary frequency conversion technology, and integrated modules have greatly reduced the volume and weight, which is only one-fifth to one-tenth of the traditional inverter. The efficiency has a qualitative leap. Over 90%, easy to use in the car, safe and reliable.
Some car owners simply plug some DC electrical appliances such as mobile phones, laptops, PDAs, etc., into the cigarette lighter without using their own 220V power supply in the car for the sake of convenience. This is not correct. The battery voltage is unstable. It is not safe to take electricity directly to burn the electrical appliances, and it will greatly affect the service life of the electrical appliances, because the original 220V power supply is specially designed by the manufacturer for its electrical appliances, which is extremely unstable. Car inverters can be found in the toolbox of almost every car abroad. Because it is so useful, with it, your car becomes a mains socket board for your home, and you can use electrical appliances that you could not use before.
Applicable electrical appliances:
Convert the 12V DC of the cigarette lighter to 220V AC, so that all the small household appliances in the house can be moved to the car for use, such as mobile phones, laptops, PDAs, MP4/MP3 walkie-talkies, digital cameras, video cameras, Car refrigerators, rice cookers, lighting fixtures, car TVs, CD/DVD players, PDAs, game consoles, printers, electric shavers, some medical first aid, field detection, rescue equipment and other electrical appliances (inverter model , When the power is different, the electrical appliances that can be driven will be different). Even if you are traveling, you will feel like you are at home. You don’t have to be embarrassed about the dead battery of your mobile phone, and you don’t have to worry about not being able to heat food during camping. You can also use the high-horsepower AC waxing machine for your car. DIY beauty……
How much power inverter to buy?
It is recommended to use more than twice the power of frequently used electrical appliances. It is safer to use a car inverter with a higher power than a car inverter with a tight power, because a car inverter with a higher power generates less heat and consumes less power. Small, of course it can save electricity.
Inverter precautions
Generally, the rated power of the fuse of the cigarette lighter is between 150 — 180W. If the power of the electrical appliance is greater than the rated power of the cigarette lighter, the fuse may be burned. Therefore, the inverter should be selected between 75 — 300W. .