Battery pack
By designing the battery pack of multiple pan -electrocomputers units, the lack of the existing battery pack in terms of charging rate and energy density, realizing faster charging and higher power output, satisfying electric tools to high -performance battery packages Demand.
CN119381663APending Publication Date: 2025-01-28NANJING CHERVON IND
Patent Information
- Application Number
- CN202410868943.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-07-26
- Filing Date
- 2024-06-28
- Publication Date
- 2025-01-28
AI Technical Summary
Technical Problem
The existing battery packs have shortcomings in charging rate, battery life, energy density and continuous discharge power, which is difficult to meet the demand for high-performance battery packs of power tools.
Method used
Designed a battery pack that includes multiple battery cells. The battery unit adopts a omnipotent ear structure. The continuous discharge power is greater than 300W, the power density is greater than equal to 1500w/kg, and the fast charging is supported. Essence
Benefits of technology
The faster charging rate and higher energy density of the battery pack can continue to provide high -power output to meet the needs of electric tools for high -performance battery packages.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN119381663A_ABST
Abstract
The invention discloses a battery pack. The battery pack comprises a shell; the interface is used for being detachably connected with electric equipment or charging equipment, and the interface comprises a terminal assembly; the battery cell module is accommodated in the shell and is electrically connected with the terminal assembly, and the battery cell module comprises a plurality of cylindrical battery cell units; wherein when the interface is electrically connected with the charging equipment and the electric quantity of the battery pack is smaller than or equal to a first threshold value, the charging rate of the battery pack is larger than or equal to 4C and smaller than or equal to 10C.
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Citation Information
Cited By
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