| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable power supply device that can supply power-operated to electrical equipment and can be used for other purposes, such as a home power supply during an emergency. <P>SOLUTION: A portable power supply device 1 includes: a battery 2 that is detachably connected to electrical equipment and supplies power-operated to the electrical equipment; and a charger 3 that is detachably attached to the battery 2 and charges the battery 2. The charger 3 includes: an invertor 55 that converts DC voltage of the battery 2 to AC voltage; and an electric outlet for connecting home appliances 56 that outputs the AC voltage converted by the invertor 55. <P>COPYRIGHT: (C)2013,JPO&INPIT |
