BATTERY MODULE PROVIDING IMPROVED FIXING STRUCTURE FOR END PLATE AND THE FIXING METHOD THEREOF

摘要

PURPOSE: A battery module is provided to ensure simple assembly compared with a conventional structure where various bolts and nuts are coupled due to a structure where the force of restitution is applied to the end plate. CONSTITUTION: A battery module includes: a battery unit(10) connected to a plurality of batteries; an end plate(20) installed at the end of the battery unit; a fixation band(30) surrounding and fixing the battery unit and the end plate. The battery unit and the end plate are coupled while shrinking the fixation band. The fixation band includes a joint part(31) which is connected to both ends thereof to form a closed loop.