Honda Motor Co., Ltd.
POWER STORAGE DEVICE

Abstract:

A power storage device comprises: a cell group in which a plurality of battery cells are stacked; a cylindrical housing part that houses the cell group and has an opening at each end in a stacking direction of the battery cells; an end plate that covers the opening in the housing part; a vehicle body fastening member that is formed separately from the housing part and fastens the housing part to a vehicle body; and a bolt that fastens the end plate to the housing part, wherein the vehicle body fastening member has a threaded portion to be threadedly engaged with the bolt, and is fixed to the housing part by threadedly engaging the threaded portion with the bolt provided through the end plate and the housing part.