BATTERY, ELECTRIC DEVICE, METHOD FOR MANUFACTURING BATTERY, AND DEVICE FOR MANUFACTURING BATTERY

Embodiments of the present disclosure relate to the technical field of batteries, and provide a battery, an electric device, a method for manufacturing a battery, and a device for manufacturing a battery. The battery comprises: a plurality of battery cells, wherein a wall with the largest area among outer walls of each of the battery cells is provided parallel to a horizontal plane; and a binding component, configured to accommodate and bind the plurality of battery cells, wherein a reinforcing portion is provided at a part of the binding component parallel to the wall with the largest area, and the reinforcing portion is configured to reinforce the strength of the binding component so as to enhance a binding force of the binding component to the plurality of batter cells. With the above mode, the binding force to the walls with the largest area among outer walls of the battery cells is enhanced, too much expansion and deformation of the battery cells is avoided, and the failure probability of the battery caused by extrusion to other structural parts of the battery after the battery cells expand is reduced.