| 摘要 |
PROBLEM TO BE SOLVED: To provide a power storage device module which allows for appropriate positioning of a power storage device for a power storage device holder.SOLUTION: A battery module includes an array of a plurality of batteries 10 held by a cell holder 5, and an end plate for adding a constraining load to the array in the arrangement direction of the batteries 10. The battery 10 has a case 11 having an open upper end, a lid 12 for covering and closing the opening of the case 11, and a weld zone 13 interposed between the case 11 and the lid 12, and welding the opening edge of the case 11 and the edge of the lid 12. The cell holder 5 has a bottom wall 50 for mounting the battery 10, and a pair of sidewalls 40, 40 for positioning the battery 10. A first recess 41 is provided at a position in the sidewall 40 facing the side 11c of the case 11. A second recess 42 is provided at a position in the sidewall 40 facing the weld zone 13.SELECTED DRAWING: Figure 2 |
