Title:
METHOD AND APPARATUS FOR CONTROLLING CHARGING OF MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2020/062128
Kind Code:
A1
Abstract:
The present application discloses a method and apparatus for controlling charging of a mobile terminal. The method comprises: entering a constant-current charging mode, and obtaining a present temperature and a present current of a battery of the mobile terminal; determining a corresponding float voltage according to the present temperature and the present current of the battery; and obtaining a rated voltage of the battery, and charging the battery according to the float voltage and the rated voltage. The method charges a battery according to a float voltage and a rated voltage, increases constant-current charging time, and reduces constant-voltage charging time, thereby effectively improving charging efficiency and avoiding overvoltage damage to the battery.
Inventors:
TIAN CHEN (CN)
Application Number:
PCT/CN2018/108570
Publication Date:
April 02, 2020
Filing Date:
September 29, 2018
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H02J7/04; H01M10/44; H02J7/00
Foreign References:
| CN107980191A | 2018-05-01 | |||
| CN107437642A | 2017-12-05 | |||
| CN107359657A | 2017-11-17 | |||
| JP2017097997A | 2017-06-01 | |||
| US20160043580A1 | 2016-02-11 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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