| 摘要 |
PROBLEM TO BE SOLVED: To provide a power storage module which suppresses damage to a cover member, fixed to a power storage device, even if the power storage device expands.SOLUTION: A battery module 10 includes a pair of end plates 12A, 12B sandwiching a plurality of secondary batteries 11 juxtaposed in one direction, first and second cover members 61, 62 fixed to one end plate 12B, out of the pair of end plates, and arranged oppositely to the upper surface 54A where an electrode terminal 55 is provided in a case 51, through holes 71A, 71B, 71C formed in the first and second cover members and elongating in one direction, and a locking protrusion 38 provided in a first battery holder 21, so as to protrude in the arrangement direction of the first and second cover members, and locked thereto while being inserted into the through holes.SELECTED DRAWING: Figure 1 |
