An energy storage battery pack

CN224400600UActive Publication Date: 2026-06-23SHANGHAI TISHI TECH CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: SHANGHAI TISHI TECH CO LTD
Filing Date: 2025-04-30
Publication Date: 2026-06-23

AI Technical Summary

Technical Problem

In existing technologies, the performance of battery cells deteriorates due to inconsistencies when used in series and parallel connections. Furthermore, the series and parallel connections of the battery cells cannot be flexibly adjusted, resulting in a decrease in the overall performance and a shortened lifespan of the battery pack. Replacing the battery cells is also inconvenient, leading to the scrapping of the entire battery pack.

Method used

Through specific structural and circuit designs, the series and parallel connections of battery cells can be adjusted online according to changes in cell characteristic parameters. By controlling the switching transistors through a microcontroller and a switching matrix circuit, flexible combinations of battery cells can be achieved, avoiding the "weakest link" effect and supporting convenient maintenance and cell replacement of the battery pack.

Benefits of technology

It extends the lifespan of the battery pack, avoids the complete scrapping of the battery pack due to the deterioration of parameters in a small number of cells, and improves the overall performance and efficiency of the battery pack.

✦ Generated by Eureka AI based on patent content.

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Figure CN224400600U_ABST

Patent Text Reader

Abstract

The utility model provides a kind of energy storage battery pack, including positive circuit board, for connecting all positive pole of electric core;Negative circuit board, for connecting all negative pole of electric core;Left and right side plate of connecting positive circuit board and negative circuit board, play the role of supporting and firm battery pack structure;Multiple electric cores arranged in matrix mode between positive circuit board and negative circuit board are fixed;Radiating fin is fixed on the outside of positive circuit board and negative circuit board, and heat-conducting insulating layer is assembled between radiating fin and positive, negative circuit board;Multiple cable connectors are assembled on the edge of positive, negative circuit board, for connecting positive and negative circuit board connecting cable, and battery pack positive, negative connecting cable.The utility model scheme is adjusted on line by the specific structure and circuit design, so that the series-parallel connection of electric core can be changed according to the characteristic parameter of electric core, avoid the performance of battery pack deteriorate rapidly due to "short board" effect.

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