The maximum power output of a car charger depends on its specifications and can vary from model to model. In general, car chargers have a power output of 2.4 amps or 12 watts, which is enough to charge most smartphones and tablets. However, some high-end car chargers may have a power output of 3 amps or 18 watts, which can charge devices even faster.
It is important to note that the maximum power output of a car charger does not necessarily mean that it will charge your device at that speed. The charging speed also depends on the device’s battery capacity, charging technology, and charging cable used. Therefore, it is recommended to use a car charger that matches the power requirements of your device to ensure safe and efficient charging.