End Plate, Battery Module, Battery Pack Comprising the Battery Module and Vehicle Comprising the Battery Pack

A battery module according to an embodiment of the present disclosure includes a cell assembly including a plurality of battery cells stacked side by side in a horizontal direction, each battery cell defining a respective plane extending in a vertical direction perpendicular to the horizontal direction, and an end plate having a support part configured to support a bottom of the cell assembly, an outer side part extending in the vertical direction from an end of the support part, and an inner side part extending downward and inward from a top of the outer side part.