| 摘要 |
PROBLEM TO BE SOLVED: To provide a charging holder capable of supporting a portable information terminal usable during quickly charging a storage battery which the portable information terminal has.SOLUTION: A charging holder 100, supporting a portable information terminal 200 during charging a storage battery 201 which the portable information terminal 200, includes: a power supply source connection section 10 connected with a voltage conversion apparatus 300 which can change a voltage value of an output voltage; a voltage value indication section 14 that indicates a voltage value of an output voltage on the voltage conversion apparatus 300; and a terminal connection section 15 connected with the portable information terminal 200 for supplying DC power from the voltage conversion apparatus 300 corresponding to an indication of the voltage value indication section 14. |
