POWER STORAGE DEVICE, POWER STORAGE DEVICE ASSEMBLY, ELECTRICAL/ELECTRONIC DEVICE, ELECTRIC MOVING MEANS AND ELECTRICAL POWER SYSTEM, AND METHOD OF ASSEMBLING POWER STORAGE DEVICE ASSEMBLY

摘要

An electric storage device includes (a) a case 10 that accommodates a battery unit and that is provided with a first opening 21 and a second opening 22 on a first surface 11 of the case; (b) an first terminal for external connection 31 and a second terminal for external connection 32; (d) a conduction state switching means 41 that is disposed opposite to the first opening 21 in the case; (e) an electronic component disposed in the case; and (f) a cover member having a connecting portion that is provided on an inner surface opposite to the first surface 11 of the case 10 and brings the conduction state switching means 41 into a conducting state or a non-conducting state, in which in a state where the inner surface of the cover member and the first surface 11 of the case 10 are opposite to each other and the connecting portion is fitted to the conduction state switching means 41, the cover member is attached to the first surface 11 of the case 10 and covers the first opening 21, the second opening 22, the first terminal for external connection 31 and the second terminal for external connection 32.