Battery device and power-consuming device

Abstract

Battery device, wherein the battery device comprises: a box body, the box body comprising a first part and a second part connected to each other, and wherein the first part and the second part together form a receiving space; several battery cells arranged in the receiving space in a first direction; a first buffer section connected to the first part and located in the receiving space; a second buffer section connected to the second part and located in the receiving space; wherein the first buffer section and the second buffer section are located on the same side of the battery cell in a second direction, the first direction intersecting the second direction, and the first buffer section and the second buffer section have different impact strengths.