| 摘要 |
PURPOSE: An assembling method of a battery pack is provided to prevent an assembling accident by inserting a battery module into a battery pack without a separate bus bar fixed by a bolt and nut. CONSTITUTION: A battery pack comprises a plurality of terminal connection parts(300) which connects battery modules(100) in series; and a support plate(200) which has a terminal connection part. The terminal connection part has a bottom part; a positive electrode contacting terminal which is extended towards one side of the bottom part, bent one time, and contacted to the positive electrode of a first battery module; and a negative electrode contacting terminal which is extended to the opposite side of the substrate part, bent one time, and contacted to the second battery module.
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