| 摘要 |
<p>A power supply device comprises: a battery assembly 1 including stacked battery cells 2 and 3, the battery cells 2 and 3 having electrodes 2b and 3b, the electrodes 2b and 3b of the adjacent battery cells 2 and 3 being placed opposite to one another; and a battery linking body 10 disposed on a side at which the electrodes 2b and 3b of the battery assembly 1 protrude, the battery linking body 10 being configured to cover the protruding electrodes 2b and 3b, the battery linking body 10 including: a terminal 16 connected to the electrodes 2b and 3b placed opposite to one another, and a circuit pattern 17 for voltage detection, the circuit pattern 17 being connected to the terminal 16 by a electrically conductive portion W1.</p> |
