| 摘要 |
The present invention relates to a portable battery charging device including a data storage device, which can perform both battery charging and data back-up functions of a portable mobile device by receiving a charging battery and a data storage device in a case body to be separated from each other by a partition member. The portable battery charging device of the present invention can improve utilization of the portable mobile device and use efficiency of the data storage device by installing the charging battery to charge a battery of the portable mobile device and the data storage device to transceive data with the portable mobile device in one case body and configuring the charging battery to supply power to the data storage device when necessary as well as to charge the portable mobile device. |
