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Battery monitoring device and method thereof

A battery monitoring and battery technology, applied to battery circuit devices, circuit devices, emergency protection circuit devices, etc., can solve the problem that the battery is not fully charged

Inactive Publication Date: 2010-12-22
INERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current provided by the charger to each battery is the same, so it is conceivable that some batteries are fully charged while others are not fully charged.

Method used

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  • Battery monitoring device and method thereof
  • Battery monitoring device and method thereof
  • Battery monitoring device and method thereof

Examples

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Embodiment Construction

[0035] In order to make the description of the present invention more detailed and complete, reference may be made to the drawings and various embodiments described below, and the same numbers in the drawings represent the same or similar components. On the other hand, well-known components and steps have not been described in the embodiments in order to avoid unnecessary limitations of the present invention.

[0036] The invention relates to a battery monitoring device, which can be applied to charging and discharging equipment, or widely used in related technical links. It is worth mentioning that the battery monitoring device of the present invention can achieve the effect of battery power balance. The following will match figure 1 The specific implementation of the battery monitoring device will be described below.

[0037] Please refer to figure 1 , figure 1 is a block diagram of a battery monitoring device 001 according to an embodiment of the present invention. Suc...

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Abstract

The invention relates to a battery monitoring device comprising at least one balancing module electrically connected with a plurality of batteries, wherein the plurality of batteries are connected with each other in series; the balancing module comprises a balancer and an electronic switch, wherein the electronic switch is used for electrically connecting the plurality of batteries to the balancer one by one, and the balancer is used for balancing the electric quantities among the plurality of batteries. In addition, the invention also relates to a battery monitoring method which can be used for balancing the electric quantities of the plurality of batteries, thereby improving the recharging and discharging qualities of the plurality of batteries.

Description

technical field [0001] The present invention relates to an electronic device, and in particular to a battery monitoring device and a method thereof. Background technique [0002] Components that store energy are very important to our lives, such as rechargeable batteries in portable electronic devices. Parts that store electrical energy affect the performance and working time of electronic devices. [0003] Generally speaking, rechargeable batteries have common electrochemical characteristics, that is, the chemical reaction is a reversible reaction, and the electrical energy can be converted into chemical energy through an external power supply, so that the discharged battery can be restored to its original state. Conversely, a battery cannot be charged if the chemical reaction is irreversible, as is the case with dry batteries. [0004] However, precautions need to be taken if several batteries are charged in series. Because of temperature changes or differences in batte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02H7/18
Inventor 关侃胜
Owner INERGY TECH
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