公开(公告)号：US20230216311A1

公开(公告)日：2023-07-06

申请号：US18008258

申请日：2021-06-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhaohui Tang ,  Xinxian Lu ,  Lei Miao ,  Wenli Wang

IPC: H02J7/00 ,  H04M1/72454

CPC classification number: H02J7/00034 ,  H02J7/007188 ,  H02J7/0071 ,  H04M1/72454

Abstract: A charging management method includes, in a charging process, determining, by an electronic device, charging behavior information; determining, by the electronic device, a charging control policy based on the charging behavior information; and performing, by the electronic device, charging according to the charging control policy to avoid the electronic device from being in a float-charging state for a long time.

公开(公告)号：US20230014616A1

公开(公告)日：2023-01-19

申请号：US17947986

申请日：2022-09-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kenan Liu ,  Xinxian Lu ,  Lei Miao ,  Junjie Wang ,  Hongma Liu ,  Zhaohui Tang ,  Duming Wu

IPC: H02J7/00

Abstract: This application discloses a charging management and control method and an electronic device. The method includes: When connecting to an external power supply, the electronic device starts to obtain data such as a time at which the external power supply is connected, a battery level, and a charger type; the electronic device obtains first duration and second duration based on the data; in the first duration, the electronic device performs fast charging on the battery; and in the second duration, the electronic device performs slow charging on the battery, or suspends charging the battery. In this way, the electronic device performs management and control on a charging process of the battery when charging the battery, to reduce a time of continuing charging the battery in a fully charged state by the electronic device.