| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery pack capable of suppressing resonance with vehicle vibration.SOLUTION: A battery pack 10 includes: a battery stack 60 which is long in a lamination direction in which a plurality of battery cells 61 are laminated; an apparatus mounting plate 80 which is arranged on an upper surface of the battery stack 60 and of which both end portions are respectively attached to both end portions of the battery stack 60 to fix an apparatus 70 on its upper section; and a casing 50 which stores the battery stack 60 and the apparatus mounting plate 80 and to which both end portions of the battery stack 60 are attached. The casing 50 includes: a support member 43 arranged adjacently to the upper surface of the apparatus mounting plate 80 on a position corresponding to a center in a longitudinal direction of the battery stack 60; and an elastic member 90 arranged between the support member 43 and the apparatus mounting plate 80 to depress the battery stack 60 and the apparatus mounting plate 80 in a downward direction of the battery stack 60.SELECTED DRAWING: Figure 1 |
