Electronic device, charging device, and charging control method

A charging device, comprising:

• a second interface, configured to connect to a first interface of an electronic device;
• a receiving module, connected to the second interface;
• a current regulating module, connected to the second interface;
• a voltage regulating module, connected to the current regulating module;
• and
• a control module, separately connected to the receiving module, the current regulating module, and the voltage regulating module, wherein the control module is configured to:
• receive, through the receiving module, a charging request message sent by the electronic device, control, based on the charging request message, the current regulating module to regulate an output current, and/or control, based on the charging request message, the voltage regulating module to regulate an output voltage.

A charging control method, applied to an electronic device, and comprising:

• obtaining a status of a battery;
• and
• sending a charging request message to a charging device, wherein
• the charging request message comprises at least one of the following:
• the status of the battery, voltage requirement information, or current requirement information;
• wherein the electronic device comprises:
• a first interface, configured to connect to a second interface of a charging device;
• a battery, connected to the first interface;
• a sending module, connected to the first interface;
• and
• a processor, separately connected to the battery and the sending module, and configured to detect a status of the battery and/or send a charging request message to the charging device through the sending module.