A disposition of control Power Source to a portable telephone.A Control Unit for the arrangement and a method for Controlling dichafuente Energy Through the arrangement and a method for Controlling the power source by the unit and QuAnd use the disp

摘要

The power control device of the portable phone enables it to continue to use the internal battery (10) without the presence or under voltage of the external battery (12). The energy source control device includes a detector for stretching and a method for controlling the power source, that is, the control device uses the energy from the main battery or, in the case of current, from the external charge device to control the telephone line,This extends the life of the internal battery When the external loading device exists, the control device will also charge the internal battery.