| 摘要 |
PROBLEM TO BE SOLVED: To provide a power source module having high reliability by suppressing overheating or deformation of a power storage element.SOLUTION: A power source module 1 is formed by arraying nonaqueous electrolyte secondary batteries 10a to 10f, each of which has a power generation element 12, and a lid part 15 and a container body 11 as a housing container in which the power generation element 12 is housed. This module includes a check valve 40 having a valve body 41, and first springs 42 and a second spring 43 being an operation part to make the valve body 41 operate, which are provided in each housing container 11 of the nonaqueous electrolyte secondary batteries 10a to 10f. |
