公开(公告)号：US20230208176A1

公开(公告)日：2023-06-29

申请号：US17868223

申请日：2022-07-19

Applicant: ASUSTEK COMPUTER INC.

Inventor： Chia Yu LIU ,  Yii Lin WU ,  Kian-Ming CHEE ,  Kai-Chun LIANG ,  Chia-Jui SHIH

IPC: H02J7/00

CPC classification number: H02J7/00712 ,  H02J7/0013 ,  H02J7/0047

Abstract: A power module adapted to a computer system is provided in the disclosure. The power module includes three batteries, a first voltage output terminal, a second voltage output terminal, a third voltage output terminal, and a charging/discharging control unit. The charging/discharging control unit determines a quantity of serially connected batteries based on a load signal of the computer system, to supply a first voltage to the first voltage output terminal, a second voltage to the second voltage output terminal, or a third voltage to the third voltage output terminal. The first voltage, the second voltage, and the third voltage correspond to different quantities of batteries. The disclosure further provides a power supply method.