BATTERY MODULE

A battery module includes: battery stackwhich a plurality of batteries are stacked; end plate provided outside battery at an end in a stacking direction of the plurality of batteries and end separator provided between battery at the end and end plate end separator including first support member that supports a peripheral edge of a surface intersecting the stacking direction of battery at the end, and second support member that supports a central part of the surface and has lower rigidity with respect to deformation in the stacking direction than first support member.