Charging method and electronic equipment

A charging method and technology for electronic equipment, applied in the direction of secondary battery charging/discharging, charging/discharging current/voltage regulation, battery circuit device, etc. Effect

Inactive Publication Date: 2017-06-13
MEDIATEK SINGAPORE PTE LTD SINGAPORE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem mainly solved by the present invention is to provide a charging method and an electronic device, which can solve the problem in the prior art that fast charging will accelerate the aging of the battery

Method used

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  • Charging method and electronic equipment
  • Charging method and electronic equipment
  • Charging method and electronic equipment

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no. 1 example

[0021] Such as figure 1 As shown, the first embodiment of the charging method of the present invention includes:

[0022] S1: Select a charging method from at least a first charging method and a second charging method.

[0023] The charging speeds of the first charging method and the second charging method are different. Generally speaking, the battery to be charged is a lithium battery, and may also be other types of rechargeable batteries, such as nickel-metal hydride batteries, nickel-cadmium batteries, etc. The present invention takes lithium batteries as an example, but is not limited thereto. The different charging speeds of different charging methods here may mean that different charging methods have different charging currents in the constant current charging stage, and may also extend to different charging currents in other charging stages.

[0024] Generally speaking, the charging method can be selected in a variety of ways, such as receiving instructions input by ...

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Abstract

The invention discloses a charging method. The charging method comprises the steps of selecting a charging mode from at least one of a first charging mode and a second charging mode, wherein the charging speeds of the first charging mode and the second charging mode are different; and charging a battery according to a selection result. The invention also discloses electronic equipment. By the mode, the rapid charging demand of a user can be satisfied, meanwhile, the loss of available electric quantity of the battery is reduced, and the aging speed of the battery is reduced.

Description

technical field [0001] The invention relates to the charging field, in particular to a charging method and an electronic device. Background technique [0002] Batteries are used in a wide variety of consumer electronics. In order to improve user experience, fast charging technology is gradually being promoted and applied. Compared with normal charging, fast charging has faster charging speed, shorter charging time and higher charging current. [0003] As batteries are cycled through charge and discharge, they age and use less power. For the same battery, the faster the charging speed, the higher the charging current, the faster the aging speed, and the more serious the loss of available power after the same number of charge and discharge cycles. The use of fast charging will accelerate the aging of the battery while shortening the charging time. Contents of the invention [0004] The main technical problem to be solved by the present invention is to provide a charging ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/44H02J7/00
CPCH01M10/44H02J7/00H02J7/007Y02E60/10
Inventor 张劭东
Owner MEDIATEK SINGAPORE PTE LTD SINGAPORE
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