Battery control system and battery control method

The invention provides a battery control system and a battery control method, which are capable of improving the user experience and power efficiency. The battery control system comprises a first electronic device and a second electronic device, wherein the first electronic device and the second electronic device are connected through a USB Type C port. The battery control system is characterizedin that the first electronic device includes a first power transmission control unit; the second electronic device includes a second power transmission control unit and a battery unit; the first powertransmission control unit and the second power transmission control unit are communicated via a CC pin in the USB Type C port; and the first power transmission control unit receives the battery datarelated to the status information of the battery unit from the second power transmission control unit. 一种能够提高用户体验和电能使用效率的电池控制系统以及电池控制方法。电池控制系统具有经由USB Type C端口而连接的第一电子设备和第二电子设备，其特征在于，上述第一电子设备具备第一功率传输控制部，上述第二电子设备具备第二功率传输控制部和电池部，上