Provided is a portable communication device which transmits manufacturer information and capability information to a wireless power transmitter, the manufacturer information being indicative of a manufacturer of the portable communication device and the capability information being indicative of a charging function of the portable communication device, receives a response from the wireless power transmitter including one or more characteristics with respect to the charging function allowed for the portable communication device, the one or more characteristics being determined by the wireless power transmitter based at least in part on the manufacturer information and the capability information received from the portable communication device, transmits a request for updating at least one of the one or more characteristics with respect to the charging function, and performs the charging function to charge the battery using power received from the wireless power transmitter and determined based on the at least one updated characteristic.