Battery and electric device

Abstract

A battery includes a battery module, where the battery module includes at least one battery cell, and the battery module is disposed in a first direction, the first direction being a length direction of the battery or a moving direction of the electric device with the battery. The battery cell includes a plurality of surfaces, where the plurality of surfaces include a first surface with the largest area, and the plurality of surfaces further include two second surfaces opposite each other, the two second surfaces being both connected to the first surface. The battery cell further includes a pressure relief mechanism, where the pressure relief mechanism is disposed on the first surface or one of the second surfaces.

Dependencies are inferred from the claim text.