| 摘要 |
PROBLEM TO BE SOLVED: To appropriately discharge emissions accompanying the cleavage of a pressure release valve.SOLUTION: A pressure release valve 26 for a pack is provided such that a pressure releasing direction Y is directed to downward in the gravity direction, in a bottom wall 25c of a pack case 25. When the pressure release valve 26 for a pack is provided in the manner and an electricity storage pack P is mounted on a vehicle, emissions accompanying the cleavage of the pressure release valve 26 for a pack is discharged under the vehicle, that is on the road surface side. |
