Box of battery, battery, electric device, and method and device for manufacturing box

Abstract

Embodiments of this application provide a box of a battery, a battery, an electric device, and a method and a device for manufacturing a box. The box of the battery includes: a first portion, where the first portion is an integrated hollow structure with an opening at one end, the first portion includes a plurality of walls, and at least one wall of the plurality of walls is provided with a reinforcement member. The box of the battery, battery, electric device, and method and device for manufacturing a box of a battery in the embodiments of this application can enhance the structural strength of the box, thereby improving the safety of the battery.

Dependencies are inferred from the claim text.