Abstract: A power socket is to be electrically connected to an internal terminal of an electronic device and to be electrically and separably connected to a plug. The plug has a tubular interior surface and an exterior surface. The power socket includes a body, a central terminal, a first conductor, and a second conductor. The body includes a surrounding wall that has an inner surface defining an accommodating space. The central terminal is disposed in the accommodating space, and is electrically connected to the internal terminal. The first conductor is disposed on the inner surface and has a first elastic portion. The second conductor is electrically connected to the central terminal, and has a second elastic portion.