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Charging method and electronic device

An electronic device and charging method technology, applied in the field of electronics, can solve the problems of reducing the service life of rechargeable batteries, limiting the number of charging and discharging, and achieve the effect of reducing the number of charging times and improving the service life

Active Publication Date: 2013-08-14
LENOVO (BEIJING) LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the existing rechargeable batteries have a limit on the number of charge and discharge times, and frequent charging will reduce the service life of the rechargeable battery

Method used

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  • Charging method and electronic device
  • Charging method and electronic device

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Embodiment Construction

[0078] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0079] Embodiment 1 of the present invention provides a charging method, see figure 1 , the method includes the following steps:

[0080] S11. When it is detected that the first electronic device is connected to the second electronic device, determine whether to charge the second electronic device. That is, it is determined whether to charge the second electronic device by judging whether a certain preset condition is met.

[0081] S12. If not, the first electronic device does not charge th...

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Abstract

The invention discloses a charging method and an electronic device. The charging method comprises the following steps of: judging whether a second electronic device needs to be charged or not when the connection between the first electronic device and the second electronic device is detected. If the second electronic device does not need to be charged, the first electronic device does not charge the second electronic device; and if the second electronic device needs to be charged, the first electronic device charges the second electronic device. By adding the judging process, when the two electronic devices are connected with each other, the electronic devices are no longer automatically charged, so that the charging times of a charging battery can be reduced, and the service life of the charging battery can be prolonged.

Description

technical field [0001] The invention relates to the field of electronics, in particular to a charging method and electronic equipment. Background technique [0002] Today's electronic devices such as mobile phones, mobile hard drives, etc. basically have rechargeable batteries. When we connect the above-mentioned electronic equipment with another electronic equipment with charging function, such as a computer, the electronic equipment with charging function will automatically charge the rechargeable battery of the electronic equipment. However, existing rechargeable batteries all have a limit on the number of charge and discharge times, and frequent charging will reduce the service life of the rechargeable battery. [0003] Therefore, a reasonable charging method is needed at present to improve the service life of the rechargeable battery. Contents of the invention [0004] In view of this, the purpose of the present invention is to provide a charging method and electron...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/44H02J7/00
CPCY02E60/12Y02E60/10
Inventor 焦石
Owner LENOVO (BEIJING) LTD
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