| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable power supply device which can be adapted to various types of inputs and outputs, and is excellent in portability. SOLUTION: In the portable power supply device 1, a battery pack 20 composed of a plurality of lithium ion batteries are accommodated in cases 11, 12, and an output terminal for DC power and an AC plug receptacle 43 for AC power are arranged at the output side end of an output passage. A cigar lighter socket 42, a DC jack 44, and a USB connector 45 are arranged at the output terminal for DC power. At an input terminal, a DC jack 54 and a USB connector 55 are arranged for DC power, and an AC plug receptacle 53 is arranged for AC power. COPYRIGHT: (C)2008,JPO&INPIT
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