CELL ASSEMBLY TO WHICH LONGITUDINAL EXTENSION STRUCTURE OF POUCH BATTERY CELL IS APPLIED AND BATTERY PACK INCLUDING THE SAME

According to the present disclosure, there may be provided a cell assembly including a plurality of cell banks each having one or at least two stacked pouch-type battery cells and arranged in a line with each other; a bridge bus bar unit disposed between the plurality of cell banks and electrically connecting the cell banks; and a cell cover partially surrounding and supporting a cell unit comprising the plurality of cell banks and the bridge bus bar unit. Also, there may be provided a battery pack including the cell assemblies, a pack tray on which the cell assemblies are seated, and a pack cover configured to cover the cell assemblies.