BATTERY MODULE INCLUDING SENSING MODULE HAVING IMPROVED FASTENING STRUCTURE

摘要

A battery module according to an embodiment of the present invention comprises a plurality of cell cartridges including at least one battery cell and a molding casing, wherein the battery cell has an electrode terminal and the molding casing receives the battery cell and has a plurality of coupling protrusions protruding to the outside, and a sensing module that is coupled to the coupling protrusions to fasten the plurality of cell cartridges thereto and includes a voltage sensing terminal brought into contact with the electrode terminal by the coupling. According to an aspect of the present invention, a fastening structure between multiple battery cells can be simplified and a connection structure between the battery cells and a sensing module installed to sense the voltage of the battery cells can be simplified, thereby reducing costs and time required for manufacturing a battery module.