Battery module

A battery module including: a battery cell having opposite top and bottom surfaces, a long side surface extending between the top surface and the bottom surface, and a short side surface extending between the top surface, the bottom surface, and the long side surface, the battery cell including a terminal on the top surface; an end plate having an end area in contact with the long side surface of the battery cell and an end flange bent from a lower end of the end area in a direction away from the long side surface; and a side plate having a side area in contact with the short side surface of the battery cell, a side flange bent from a lower end of the side area to cover the bottom surface of the battery cell, and a side binder extending from the side flange and coupled to the end flange.