Title:
POWER SUPPLY DEVICE AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/011313
Kind Code:
A1
Abstract:
The present application discloses a power supply device and a control method thereof. The power supply device comprises: a housing; a first energy storage device, which comprises at least one first energy storage element detachably mounted to the housing; a second energy storage device, which comprises at least one second energy storage element disposed in the housing; a power output interface, which is configured to output power to an external electrical device; a discharging circuit, which is electrically connected to the power output interface, and is further electrically connected to the second energy storage device and the first energy storage device; and a controller, which controls a discharge state of the discharging circuit. The controller controls the discharging circuit such that the first energy storage device discharges and the second energy storage device does not discharge when a first power parameter value of the first energy storage device is higher than a first preset value, and the first energy storage device does not discharge and the second energy storage device discharges when the first power parameter value of the first energy storage device is lower than the first preset value.
Inventors:
ZHANG JINGRU (CN)
GENG ZHENG (CN)
LU ZHIJIAN (CN)
GENG ZHENG (CN)
LU ZHIJIAN (CN)
Application Number:
PCT/CN2022/108626
Publication Date:
February 09, 2023
Filing Date:
July 28, 2022
Export Citation:
Assignee:
NANJING CHERVON IND CO LTD (CN)
International Classes:
H02J7/36
Foreign References:
| CN210350863U | 2020-04-17 | |||
| CN106125897A | 2016-11-16 | |||
| CN107579588A | 2018-01-12 | |||
| CN112713582A | 2021-04-27 | |||
| CN210380316U | 2020-04-21 | |||
| US20150171632A1 | 2015-06-18 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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