| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable power supply device capable of supplying sufficient power, capable of reducing power cost and manufacturing cost, and may be more easily moved.SOLUTION: A portable power supply device according to the present invention includes a power supply device housed in the portable carriage. The power supply device includes a solar panel, a battery which stores power from the solar panel, inverter which converts power of the battery, and a battery charger which charges household power. In the portable carriage, a controller for overcharge prevention, a booster cable, and a universal head are mounted.SELECTED DRAWING: Figure 1 |
