Large cylindrical batteries are preferred for household energy storage.

In the household energy storage market, users have different requirements for capacity and portability, which puts forward higher requirements for flexible series-parallel connection of cells. Compared with large square cells, cylindrical cells have more obvious advantages in flexible grouping; Among the cylindrical batteries, compared with the small cylindrical battery, the advantages of the large cylindrical battery are that the size is increased, the capacity of the single battery is higher, and the number of series-parallel and structural parts are reduced after the formation of the PACK, which is conducive to reducing costs. Therefore, the large cylindrical battery is more suitable for household energy storage.

At present, many battery manufacturers have launched large cylindrical batteries for household energy storage: Yiwei Lithium Energy has launched 40135 series of large cylindrical lithium iron phosphate batteries for household energy storage market; Topband Lithium Battery Large cylindrical lithium iron phosphate battery has received customer orders. The battery adopts the (full) lug free structure, lithium iron phosphate low-temperature superconductivity and full-cycle dynamic balance technology; Xiamen Haichen Energy Storage also released a large cylindrical battery for household energy storage scenarios, with product specifications covering 46800-46300, monomer capacity ranging from 10Ah to 50Ah, and strong flexibility and adaptability, which can meet the customized requirements of various household energy storage application scenarios.

Shenzhen Topband Battery Co., Ltd.，established in 2006, is a wholly-owned subsidiary of Shenzhen Topband Co., Ltd. (002139.SZ). We focus on lithium iron phosphate batteries,with independent research and development in cells and BMS. With the ability to integrate the entire industry chain, we are committed to providing customers with one-stop lithium battery solutions and services. Our quality products are widely used in energy storage and light power.