Patent attributes
A battery module includes a plurality of battery cells arranged in one direction, spacers respectively located among the plurality of battery cells, the spacers including upper end portions and upper flange portions along the upper end portions, a housing accommodating the plurality of battery cells and the spacers, a pair of end plates at respective opposite ends in the arrangement direction of the plurality of battery cells, the pair of end plates being outside of the housing, and a top plate over the plurality of battery cells, the top plate including a lower surface and at least one holding member on the lower surface, the at least one holding member on the lower surface corresponding to at least one holding groove portion in the upper flange portions of the spacers.
