How to Repair a Damaged Car USB Port?
1 Answers
It is recommended to visit a 4S shop or an auto repair shop for repairing or replacing a damaged car USB port. Below are specific details about car USB ports: Main Functions: The USB port in a car primarily utilizes the vehicle's standard power supply to charge DC-5V electrical devices via the USB interface or serves as a fixed power supply port for electrical appliances. The car USB port can also be used for inserting a USB drive to play music, charging mobile phones and MP3 players, serving as a USB car cigarette lighter port, functioning as an interface for radar detectors and dash cams, and charging laptops and tablets. Working Principle: The in-car power supply converts DC-12V or DC-24V to DC-5V, and then the DC-5V output is transferred to the corresponding electrical devices via the unified USB interface. Since different devices have varying power requirements, the power of USB car chargers also varies significantly, primarily distinguished by the current output of the USB car charger.