Cylindrical Battery Module

In the design of cylindrical cell modules, there are various module structures, which are mainly determined according to the needs of customers and models, which ultimately lead to different manufacturing processes of the modules. The module is generally composed of main components such as cells, upper and lower brackets, bus bars (some are also called connecting pieces), sampling harnesses, and insulating plates.

The purpose of the structural design of the cylindrical battery module is to fix multiple cylindrical cells at designated positions to ensure that excessive displacement does not occur under reasonable vibration and shock conditions. The position of the battery cell is determined by the cell bracket. In extreme cases, the cell bracket may be deformed. In order to maintain the distance between the cells, a high temperature resistant, small mass cell spacing is generally designed separately.