A SUB PACK MODULE

摘要

PURPOSE: A sub-pack module is provided to prevent the movement or the generation of damages on a battery cartridge module by the external impact or the vibration. CONSTITUTION: A sub-pack module comprises the following: battery cartridges(100) with plural through-holes, generating the current; a battery cartridge module(10) formed by laminating the battery cartridges; a bus bar module(200) connecting each battery cartridges by being located on one side of the battery cartridge module; a pack bracket(300) including plural guides(310) for supporting the battery cartridge module, and combining with the bus bar module; and long bolts(400) for coupling the battery cartridge module with the pack bracket by being inserted into the through-holes after penetrating the battery cartridges.