Charging device

The utility model relates to a charging device, which comprises a base, a power supply control module and a wireless charging module are arranged in the base, an external port and an input interface are arranged on the base, the input interface is used for connecting the power supply control module with an input power supply, and the external port is electrically connected with the power supply control module. A replaceable accessory is detachably connected into an external port of the base, the power supply control module is electrically connected with the wireless charging module, the replaceable accessory is electrically connected with the power supply control module when being connected to the base, and the power supply control module is used for supplying power to the wireless charging module and the replaceable accessory. Therefore, the charging device can expand other functions through the replaceable accessories, the functionality and applicability of the charging device are improved, and more conveni