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Title:
BATTERY PROTECTION BOARD, BATTERY, AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2017/201734
Kind Code:
A1
Abstract:
Embodiments of the present invention provide a battery protection board, a battery, and a mobile terminal. The battery protection board comprises: protection circuits located in a charging/discharging loop of a mobile terminal; and detection circuits connected with the protection circuits. In a process that a battery is charged or discharged via the charging/discharging loop, the detection circuits are used for: detecting a voltage drop generated by impedance of at least part of the protection circuits, and determining a charging or discharging current of the charging/discharging loop according to the impedance of the at least part of the protection circuits and the voltage drop.

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Inventors:
YANG BO (CN)
ZHANG JUN (CN)
Application Number:
PCT/CN2016/083691
Publication Date:
November 30, 2017
Filing Date:
May 27, 2016
Export Citation:
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Assignee:
GUANG DONG OPPO MOBILE TELECOMM CORP LTD (CN)
International Classes:
H02H7/18; H02J7/00
Foreign References:
CN106463991A2017-02-22
CN1691451A2005-11-02
CN203398750U2014-01-15
CN104393627A2015-03-04
Attorney, Agent or Firm:
GUANGZHOU SCIHEAD PATENT AGENT CO. , LTD. (CN)
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