| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply device in which electronic components such as connectors are prevented from becoming wet due to rainwater or the like.SOLUTION: A power supply device according to the present invention is a power supply device capable of supplying power of a plurality of cells to an electric work machine. The power supply device includes a case 30 for housing the plurality of cells. The case 30 is configured to be stood on a floor surface. The case 30 in the state of being stood up has a bottom provided with a ground contact surface 30z capable of contacting the floor surface and a non-ground contact surface that is not contact the floor surface at a position higher than the ground contact surface 30z, and electronic components 72, 82 are arranged on the non-ground contact surface.SELECTED DRAWING: Figure 7 |
