Battery, chassis and vehicle

The utility model is applicable to the technical field of power batteries, and provides a battery, a chassis and a vehicle. The box body is internally provided with a containing cavity used for containing the battery monomers, the box body further comprises at least two edge beams, and the edge beams are arranged in the circumferential direction of the box body and define the containing cavity; the energy absorption structure is arranged outside the box body and is integrally formed with the edge beam; according to the battery provided by the embodiment of the invention, the energy absorption structure is arranged on one side of the box body, and the energy absorption structure and the edge beam of the box body are integrally formed, so that the force transmission area between the energy absorption structure and the edge beam is increased, the force concentration is reduced, and the edge beam can better share the force borne by the energy absorption structure; the stability of connection between the energy absorption structure and the edge beam can be improved; and the energy absorption structure is positioned outside the box body, so that the occupation of the energy absorption structure on the space of the accommodating cavity can be reduced, and the negative influence of the energy absorption structure on the energy density of the battery is reduced.