To satisfy an eager need for the charger of portable telephone adaptable to any type of portable telephone at a place unavailable to commercial power supply during camping or mountain climbing or at the time of disaster or accident.

Using a manual power generation means attached to the body of a portable charger, a charging means connected with the manual power generation means, a power supply terminal connected with the charging means, a power supply cord having a distal end provided with a power supply socket and a proximal end provided with a car plug, a charging terminal connected with the charging means, and a charging cord having one end provided with a charging socket and the other end provided with a connector for portable telephone, a battery in portable telephone is charged by inserting the car plug of the power supply cord into the cigarette lighter power supply of vehicle, and connecting the connector of portable telephone with the external connection terminal of portable telephone.