| 摘要 |
PURPOSE: Provided is a bag with a supplementary battery device in a bag frame which places the supplementary battery device in the bag frame without a separate power device so that it is conveniently carried. CONSTITUTION: The bag with a supplementary battery device in a bag frame comprises the parts of: an external cover which is placed in the bag frame passed through one side of the bag; a supplementary battery which is placed at one side of the bag frame; and an internal cover which includes a switch part used in supplying power of the supplementary battery toward the device and an outlet part in supplying power toward the device from charged or supplementary batteries.
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