BATTERY PACK

摘要

The present specification discloses a battery pack. The battery pack includes battery cells, and a first and a second spacer which are interposed between the battery cells to form a gap flow path, and are extended in a direction to face each other and to be coupled with each other in a comb shape from a first and a second position facing each other. According to the present invention, heat radiation efficiency is improved. The driving power of fluid machinery for heat radiation is reduced.