BATTERY BOX AND BATTERY MODULE

The present application provides a battery box and a battery module. The battery box includes two end plates and two side plates, in which the end plates and the side plates are connected end to end in sequence to enclose to form a cavity of the battery box; each of the end plates is respectively bent at different positions to form a plurality of reinforcing members and a plurality of supporting members, each of the reinforcing members is parallel to the bottom surface of the battery box, at least one supporting member is provided between any two adjacent reinforcing members; and the location where the reinforcing member is opposite to the supporting member is a connecting portion, in which a connecting member of the battery box passes through the connecting portion and is connected to a case of a battery pack.