Abstract: Provided is a collective charger for a terminal device, which is configured to display a remaining battery level of a rechargeable battery-driven terminal device so that a user can visually recognize the remaining battery level easily and quickly. The collective charger for a terminal device according to this invention includes: a plurality of terminal receiving portions (101-1 to 101-5) capable of receiving a plurality of terminal devices, respectively; a power source unit configured to supply electric power for charging to one or a plurality of terminal devices each received in corresponding one of the plurality of terminal receiving portions (101-1 to 101-5); and a plurality of state-of-charge display portions (103-1 to 103-5) arranged correspondingly to the plurality of terminal receiving portions (101-1 to 101-5), respectively, and each configured to display a state of charge of a battery including a remaining battery level of each terminal device received in a corresponding terminal receiving portion.