| 摘要 |
Disclosed in the present invention is a battery pack preventing damage or break of various components including a cell assembly, even a physical force such as vibration or an impact is applied to the battery pack. The battery pack according to the present invention comprises a cell assembly including multiple secondary batteries; an electric device plate formed in a plate shape, and having one or more electric device mounted on the upper part; a lower housing including an inner spaced having an opened upper part, and storing the cell assembly and the electric device plate; and an upper housing covering the opened upper part of the lower housing, wherein coupling members couple and fix between the lower part of the cell assembly and the lower housing, between the upper part of the cell assembly and the electric device plate, between the electric device plate and the upper housing, and between the lower housing and the upper housing. |
