BATTERY BOX

This application provides a battery box, which includes: a box body including an accommodation space; and a first battery group accommodated in the accommodation space, where the first battery group includes: a first battery row1, where the first battery row includes a plurality of batteries, an explosion-proof valve is disposed on the top of each battery, and all explosion-proof valves of the first battery row form a first explosion-proof valve row; a first guide plate, configured to be sealed and disposed above the first explosion-proof valve row, where the first guide plate and an upper surface of the first battery row form a first path; and a first end plate, disposed on one side of the first battery row and provided with a first recess, where the first recess is located below the first guide plate and communicates with one end of the first path, and an opening is disposed at a position, corresponding to the first recess, of the box body, where the battery box further includes: a sealing member, configured to seal an opening corresponding to the box body and be capable of being damaged to open the opening. The battery box of this application effectively exports heat to the outside, thus preventing spread of heat.