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Battery pack and identification method between battery pack and charger and electric device

A technology of electrical equipment and identification method, applied in the direction of charging/discharging of secondary batteries, battery circuit devices, current collectors, etc. Effect

Inactive Publication Date: 2019-11-01
ZHEJIANG LERA NEW ENERGY POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this scheme, the battery pack has an inherent ID information, which is a unique identifier or a unique serial number. Tools and chargers can identify the battery pack according to the identifier or serial number. For new ba

Method used

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  • Battery pack and identification method between battery pack and charger and electric device
  • Battery pack and identification method between battery pack and charger and electric device
  • Battery pack and identification method between battery pack and charger and electric device

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Embodiment Construction

[0033] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0034] Such as Figure 1-10 As shown, a battery pack includes: a charging and discharging module and a storage module, and the battery information constant of the battery pack is stored in the storage module, and also includes an abnormal alarm module and a display system, wherein the display system includes a power display module and Time display module.

[0035] The charging and discharging module is used to connect the charger to charge the battery pack; and / or, the charging and discharging module can also be used to connect to the electric device to discharge the electric device; the charging and discharging module is a direct working module of the battery pack , the battery pack can be in direct contact with the char...

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PUM

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Abstract

The invention relates to the technical field of battery packs, and discloses a battery pack. The battery pack comprises: a charging and discharging module used for connecting a charger to charge a battery pack; and/or a charging and discharging module for connecting an electric device to discharge the electric device; and a storage module storing a battery information constant carrying the parameter information of the battery pack itself, wherein the battery information constant is suitable for identification and calculation of the charger and/or the electric device. The battery information constant shows the identity of the battery pack to replace a code identification mode in the prior art, the new battery pack in the later development can be compatible with an old charger and an old electric device, and has high compatibility and high expansion.

Description

technical field [0001] The invention relates to the technical field of battery packs, in particular to a battery pack and an identification method between the battery pack, a charger, and an electric device. Background technique [0002] Most of the existing garden tools are driven by lithium batteries and battery packs, and many garden tools are based on the way that multiple machines share the same battery pack to achieve platformization and familyization of the product series, and the battery pack is the center. Product Series. As for a series of products, the more battery packs there are in the market, the larger the series, the longer the life cycle, the more types of machines that can be added to the series, and it can also drive the sales of battery packs. Therefore, the versatility of battery packs, the scalability of product series, and the upward compatibility of platforms are effective guarantees for achieving this goal. [0003] However, the existing battery pa...

Claims

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Application Information

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IPC IPC(8): H02J7/00H01M10/42H01M10/44
CPCH01M10/4221H01M10/4257H01M10/441H01M2010/4271H01M2010/4278H02J7/0068Y02E60/10
Inventor 王洪波蔡瑞骥
Owner ZHEJIANG LERA NEW ENERGY POWER TECH CO LTD