What is the voltage of a typical car charger?
1 Answers
Generally, car chargers are 12V or 24V, and their output power varies depending on the settings of the car charger. In most cases, the USB port's output power is 5V1A (5W). Nowadays, many car chargers support fast-charging technology, and the output power also varies based on different settings, with common outputs being 5V2A (10W) and 9V2A (18W). Car chargers draw power through the cigarette lighter socket. To use them, you need to remove the cigarette lighter and insert the car charger into the socket. Then, you can charge your phone or power other in-car electronic devices via the USB port converted by the car charger.