Charging systems capable of determining the kind of coupled device and related methods thereof

摘要

Disclosed is a method for controlling charging current to a battery of a charging system, performed by a control unit of the charging system. The method includes: (a) detecting that a device is coupled to the charging system and determining what kind of the device the charging system is coupled to; (b) adjusting the charging current to a level according to the coupled device. The charging current is generated by the coupled device.