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Patent Searching and Data


Title:
BATTERY MANAGEMENT APPARATUS AND METHOD, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/056316
Kind Code:
A1
Abstract:
A battery management apparatus (10) and method, and a system (100). The battery management apparatus (10) is used to be electrically connected to a battery (20), the battery (20) is a battery (20) of a first device, the battery management apparatus (10) is also used to be electrically connected to a second device (30), the battery management apparatus (10) is able to control the battery (20) to charge the second device (30). The battery management apparatus (10) comprises: a controller (11), a switch assembly (12) and a control circuit (13), the switch assembly (12) being used to be electrically connected to the controller (11) and the control circuit (13); wherein the switch assembly (12) is used to turn on or turn off an electrical connection between the battery (20) and the second device (30); the control circuit (13) is used to control the charging power of the battery (20) for charging the second device (30); the controller (11) is used to control the switch assembly (12) to turn on and turn off the electrical connection between the battery (20) and the second device (30), so as to control the battery (20) to charge the second device (30) under the control of the control circuit (13). The present invention expands the scenarios where the battery management apparatus (10) is used, increases the functions implemented by the battery management apparatus (10), and improves the applicability of the battery management apparatus (10).

Inventors:
LI LONG (CN)
ZHANG XIAOLEI (CN)
Application Number:
PCT/CN2019/108084
Publication Date:
April 01, 2021
Filing Date:
September 26, 2019
Export Citation:
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Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H02J7/00
Foreign References:
CN102255346A2011-11-23
CN102255346A2011-11-23
CN104505551A2015-04-08
CN104505551A2015-04-08
CN103633671A2014-03-12
CN103199604A2013-07-10
CN106532855A2017-03-22
CN109888862A2019-06-14
US20070236408A12007-10-11
Attorney, Agent or Firm:
TEKYRS INTELLECTUAL PROPERTY INC. (CN)
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