Battery Pack And Vehicle Comprising Same

Abstract: A battery pack according to an embodiment of the present invention is characterized by comprising: battery cells; a bus bar assembly having a first side and a second side and electrically connected to the battery cells, wherein the second side of the bus bar assembly is provided on a first side of the battery cells; cooling units provided on the second side of the bus bar assembly and arranged between the battery cells along the longitudinal direction of the battery pack; a side structure unit configured to be able to accommodate the cooling units and the battery cells and forming a first section of the outer surface of the battery pack; and a filling member which is configured to form a second section of the outer surface of the battery pack together with the first section of the outer surface of the battery pack formed by the side structure unit, and further fills spaces between the cooling units and the battery cells.

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