公开(公告)号：US20240175929A1

公开(公告)日：2024-05-30

申请号：US18167932

申请日：2023-02-13

Applicant: Getac Technology Corporation

Inventor： Chen-Kuo Yuan ,  Jen-Hao Cheng

IPC: G01R31/3835 ,  G01R31/374 ,  H01M10/42 ,  H01M10/48 ,  H02J7/00

CPC classification number: G01R31/3835 ,  G01R31/374 ,  H01M10/425 ,  H01M10/486 ,  H02J7/0047 ,  H02J7/0063 ,  H01M2010/4271

Abstract: An electronic device includes a battery, a battery gauge, and a processor. The battery is configured to supply power to the electronic device. The battery gauge is configured to gauge the battery to generate a plurality of remaining capacities a battery temperature, and a battery voltage of the battery. The processor is configured to sequentially read the plurality of remaining capacities. The processor determines whether a preset condition is met according to the battery temperature and the battery voltage in a case that a read remaining capacity is equal to a cut-off capacity and a read previous remaining capacity is greater than a preset capacity. The processor performs a capacity correction process in a case of determining that the preset condition is met. The capacity correction process includes using the read previous remaining capacity as a correction capacity and reporting the correction capacity to a system circuit.