Battery device and energy consumption device

Abstract

Battery device characterized in that it comprises: several batteries; a battery pack housing comprising a base plate, a frame, a stiffening beam and several support plates, wherein: the frame is rigidly connected to an edge of the base plate; the several support plates are arranged on a side of the base plate facing the several batteries, a gap is formed between the several support plates and the base plate and the several support plates are spaced apart from each other; the stiffening beam is arranged between the end of the support plates and the frame, the support plates being connected to the frame via the stiffening beam; and the batteries are arranged on two adjacent support plates.