| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a power supply device in which adjacent cell battery assemblies can be connected easily by a simple structure without requiring troublesome fastening work, while absorbing positional deviation of the electrode of a cell battery assembly.SOLUTION: A power supply device includes a total bus bar 37 connecting the electrodes of each unit cell constituting a cell battery assembly 12, a coupling bus bar 35 for interconnecting the total bus bars 37, and a connection connector 40 for connecting the total bus bar 37 and the coupling bus bar 35. The connection connector 40 has a first elastic connection 43 and a second elastic connection 44 for clamping the total bus bars 37 and the coupling bus bar 35.</p> |
