
Check if the charging requirements are met, and verify whether the output voltage and current of the car charger are compatible with your digital device. Inspect whether the contacts of the car charger are making good connection. Some car chargers have poorly designed contacts, which may lead to poor contact during driving. If multiple car chargers fail to work properly or charge in your vehicle, check whether there is an issue with the car's fuse. You can also examine the charger itself to see if there is any problem.


