| 摘要 |
PROBLEM TO BE SOLVED: To provide a power storage device with a configuration that can suppress deflection of a side wall part of an enclosure of the power storage device.SOLUTION: A power storage device comprises: a power storage element 400; and an enclosure 200 having at least a bottom surface 235, a side wall part 231 extending at least along the z axis direction from the bottom surface 235 to an upper side and a second partition plate 222 for supporting the side wall part 231. The side wall part 231 is formed so that an edge in the z axis direction, is positioned in a first region A1 which is above the edge at the upper side of a container 410 of the power storage element 400, and the second partition plate 222 is connected to the side wall part 231 in at least the first region A1, and supports the side wall part 231. |
