Title:
MULTI-BATTERY PACK SWITCHING CONTROL METHOD AND ENERGY STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/040757
Kind Code:
A1
Abstract:
A multi-battery pack switching control method, comprising: in response to a discharge switching instruction, sending a first turn-off signal to a charging switch tube of a first battery pack; when it is detected that the charging switch tube of the first battery pack is in an off state, sending a first turn-on signal to a charging switch tube and a discharging switch tube of a second battery pack; and when it is detected that the charging switch tube and the discharging switch tube of the second battery pack are both in an on state, sending a second turn-off signal to a discharging switch tube of the first battery pack.
Inventors:
XING YUNHUI (CN)
YU YANGXIN (CN)
YU YANGXIN (CN)
Application Number:
PCT/CN2022/132142
Publication Date:
February 29, 2024
Filing Date:
November 16, 2022
Export Citation:
Assignee:
ECOFLOW INC (CN)
International Classes:
H02J7/36
Foreign References:
| CN115276210A | 2022-11-01 | |||
| CN107947330A | 2018-04-20 | |||
| CN108736562A | 2018-11-02 | |||
| CN114844172A | 2022-08-02 | |||
| CN206932057U | 2018-01-26 | |||
| CN216121913U | 2022-03-22 |
Download PDF: