| 摘要 |
The invention relates to a portable power supply unit supplying a separate electronic device, particularly a mobile telephone or a portable computer, with current, by means of a cable emerging (7) from a housing (3) and which can be wound around said housing (3) when not in use. The housing (3) of the power supply unit or/and a free area at the end (17) of the cable (7) supports a holding device (9, 19, 21, 23, 29, 35), which holds the coil (7) together and maintains it in a detachable position on said housing (3). |
