usb car charger manufacturer introduces why the charger cannot be charged

Why can't the car charger be charged? As a usb car charger manufacturer, briefly talk about the common sense of car chargers, hoping to help more people.

The reasons why the car charger does not charge are generally as follows:

1. Check whether the car charger parameters meet the charging requirements

Check the output voltage and current of wholesale car chargers, whether it supports your own mobile phones and other electronic products. If the parameters do not match, for example, a car with an output current of 1A is charged to a tablet computer, then it cannot be charged. Because the current is insufficient, a high-power car charger needs to be replaced.

2. Check whether the contacts of the car charger are in good contact

Some cars have unreasonable design of charging contacts, and they may have poor contact during driving. When they arrive at the destination, they find that there is no charging because the above-mentioned display of charging status will not charge when getting off the car.

3. The power supply of the cigarette lighter itself is not normal

Replace multiple car chargers, mobile phones, etc., and you cannot use the vehicle to charge normally in your own car. At this time, you generally need to check whether your car's fuse is faulty.

Fourth, the quality of the car charger

There are many custom car chargers on the market now, with various designs, and the price difference is very large. Buying low-quality custom car chargers will not only fail to charge, but it may also burn car fuses and digital products, endangering personal safety. For your safety, you must buy a famous brand when you buy a car charger. Don't buy the miscellaneous brand that everyone says. The work and quality of miscellaneous brand products are very simple, and there may be great safety hazards.