| 摘要 |
The power source apparatus has battery units 2 connected in series or parallel with bus-bars 6. Each battery unit 2 is made up of a plurality of connected battery cells 1. Each bus-bar 6 is metal plate formed with mutually perpendicular upright planar region(s) 6x and lateral planar region(s) 6y connected between connecting terminals 6a at both ends. Lateral and up and down relative vibration between battery units 2 connected to the connecting terminals 6a is absorbed by the upright planar region(s) 6x and lateral planar region(s) 6y.
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