| 摘要 |
A power supply device provided with: an outer case (2); a cell block having at least one or more secondary cells housed in the outer case (2); a circuit substrate connected to the cell block; and an electrical power connector (3) connected to an output lead (5) for outputting an output electrical current from the cell block. The electrical power connector (3) is attached in a floating manner to a fixing surface (2X) of the outer case (2). Furthermore, the circuit substrate is arranged between the fixing surface (2X) and the cell block in an orientation parallel to a first direction orthogonal to the fixing surface (2X), and the output lead (5) is arranged in a wiring space provided on the lower side or the upper side of the circuit substrate, and is connected to the cell block. |
