A battery assembly and photovoltaic system
CN224698186UActive Publication Date: 2026-08-28ZHUHAI FUSHAN AIKO SOLAR ENERGY TECH CO LTD +4
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Patent Information
- Application Number
- CN202521527440.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-21
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-07-21
AI Technical Summary
Technical Problem
[0004]本实用新型提供一种电池组件，旨在解决现有技术的电池组件存在旁路二极管数量较多，导致生产成本较高、组装工艺复杂的问题
Benefits of technology
[0049]本实用新型提供的一种电池组件包括沿第一方向依次设置的第一电池单元和第二电池单元，第一电池单元和第二电池单元均包括沿第二方向依次相串联的多个电池串组，每个电池串组包括沿第二方向依次排布且相并联的两个电池串，电池串包括沿第一方向依次串联的多个电池片，第一电池单元的多个电池串组与第二电池单元的多个电池串组并联设置，整个电池组件只需要设置一个旁路模块，旁路模块同时与第一电池单元及第二电池单元反向并联设置，第一电池单元及第二电池单元的一端与旁路模块的第一端连接，第一电池单元及第二电池单元的另一端与旁路模块的第二端连接，旁路模块的第一端和旁路模块的第二端一者为旁路模块的输入端，另一者为旁路模块的输出端；
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Figure CN224698186U_ABST
Abstract
The utility model is suitable for photovoltaic technical field provides a kind of battery assembly and photovoltaic system, battery assembly includes: first cell unit and second cell unit are sequentially arranged along first direction, first cell unit is connected in parallel with second cell unit, and first cell unit and second cell unit all include multiple battery string groups being sequentially arranged along second direction and being connected in series, each battery string group includes two battery strings being sequentially arranged along second direction and being connected in parallel, and battery string includes multiple battery pieces being sequentially connected in series along first direction;One bypass module, bypass module is reversely connected in parallel with first cell unit and second cell unit simultaneously, one end of first cell unit and second cell unit is connected with the first end of bypass module, and the other end of first cell unit and second cell unit is connected with the second end of bypass module.The battery assembly of the utility model only sets up one bypass module, and battery assembly production cost and battery assembly assembly process difficulty can be reduced.
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