| 摘要 |
A power supply device (1) includes a battery cell assembly (2) being an assembly of battery cells (3) each having electrodes (4), a battery connecting block (10) including a case body (11) including terminal fixing portions (12, 13) connected to each other via flexural deformation portions (14, 16, 42) and a cover (40) fixed to the case body (11) and configured to cover the terminal fixing portions (12, 13), and lock portions (50, 60, 70) provided to the cover (40) and the case body (11) with intervals in a longitudinal direction (L). A lock portion (60) other than lock portions located at two end positions in the longitudinal direction (L) is configured to be capable of locking the cover (40) with the case body (11) with a changeable relative lock position of the cover (40) and the case body (11) in the longitudinal direction (L). |
