BATTERY MODULE

An end plate includes a plate-shaped member. The plate-shaped member has an uneven shape including an abutment portion and a recess, the abutment portion being in abutment with the stack in a first direction, the recess being located in a direction away from the stack with respect to the abutment portion. The recess includes a first portion and a second portion, the first portion having a flat surface shape, the first portion constituting a bottom surface of the recess, the second portion having been through a process for forming the uneven shape. A pressing process has been performed onto the plate-shaped member at a region overlapping with the second portion when viewed in the first direction so as to form a flat surface continuous to the first portion.