| 摘要 |
<p>The present invention relates to a battery pack. The battery pack includes at least one unit cell including a cell frame of a many-sided frame and formed in a cell space, a first battery cell laminated on one side of the cell frame, an a second battery cell laminated on the other side of the cell frame, and a partition inserted into the unit cells in laminating the unit cell and formed in the many-sided frame. A first battery cell and a second battery cell is supported by inserting a rigidity reinforcement part of steel into the lower side of the cell frame.</p> |
