CHARGING APPARATUS, CHARGING METHOD, AND ELECTRONIC DEVICE

A charging apparatus, a charging method, and an electronic device are provided. The charging apparatus includes a first charging module, a second charging module, a microprocessor and a voltage adjustment module. The microprocessor is connected to the first charging module and the second charging module. The voltage adjustment module is connected to the first charging module and the second charging module. The microprocessor is configured for controlling the first charging module and the second charging module to charge a battery. The first charging module is configured for supplying power to a vehicle diagnosis system and charging the battery. The second charging module is configured for charging the battery. A device that needs to be charged is charged by means of both the first charging module and the second charging module, and the charging current is controllable, such that the charging efficiency is improved.