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Control method of battery apparatus and battery apparatus, system, and medium

Grant US12580393B2 Kind: B2 Mar 17, 2026

Assignee

CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED

Inventors

Quanguo Li, Qian Liu, Yonghuang Ye, Haizu Jin, Fajun Huang, Xiaofu Xu, Jun Peng

Abstract

A control method of a battery apparatus includes acquiring a state parameter of a first battery module of the battery apparatus, controlling the first battery module and a charging device to form a first charging loop in response to the state parameter of the first battery module being less than a preset threshold, and controlling the first battery module, a second battery module of the battery apparatus, and the charging device to be connected in series to form a second charging loop in response to the state parameter of the first battery module being greater than or equal to the preset threshold. A charging rate of the first charging loop is higher than a charging rate of the second charging loop.

CPC Classifications

H02J 7/0019 G01R 31/367 G01R 31/382 G01R 31/3648 H01M 10/4207 H01M 10/425

Filing Date

2023-05-26

Application No.

18324879

Claims

13