| 摘要 |
PROBLEM TO BE SOLVED: To easily and reliably fix a battery pack to an outer case.SOLUTION: When an aperture plane (4) is closed with a lid (5) while a battery pack body (10), which is made into a module by electrically connecting a plurality of electric cells (14a, 14b, 14c, 14d, 14e, 14f, 14g, 14h), is accommodated in a case body (3) having the aperture plane (4) and a bottom surface (3a) facing the aperture plane, the lid (5) is pressed to the battery pack body (10) while a buffer material (68) is interposed between the battery pack body (10) and at least one of the lid (5) and the bottom surface (3a). |
