| 摘要 |
Disclosed is an external battery pack for supplying a slim-designed portable electronic equipment with an external power. The external battery pack includes a case receiving a battery therein, a terminal member electrically contacted with a battery, a power supply line supplying a power outside the case, and a plug member including connection and support plugs. The case is indirectly connected to the case through the power supply line so that the external battery pack can be electrically connected to the player regardless of a shape of the player. The external power is applied to the player through the support plug and simultaneously the external battery pack is supplied with the power for charging the battery through the connection plug. |
