公开(公告)号：US20230032849A1

公开(公告)日：2023-02-02

申请号：US17875913

申请日：2022-07-28

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Hong TUO ,  Hua YU ,  Quanxi LIN ,  Tianhui ZHANG

IPC: H02J7/00 ,  H02M3/158

Abstract: A battery module is configured to discharge to a terminal device, and the battery module includes: a detection and control unit, a buck-boost unit, and a cell pack. The detection and control unit is configured to: receive a terminal-required voltage sent by the terminal device; and control the buck-boost unit to discharge to the terminal device through the cell pack based on the terminal-required voltage.