CHARGING CONTROL DEVICE, CELL MANAGEMENT DEVICE, CHARGING CONTROL METHOD, AND RECORDING MEDIUM

A charge-control device that controls charging of vehicles, which use electric power as a drive source, using electric power from an electric power grid includes storage means storming a first period in a charge control period for which the charging is controlled; a second period other than the first period in the charge control period; and a target level of a charge demand in the first period; receipt means receiving from each of the vehicles the required charge amount; and control means controlling the charging using the target level of the charge demand in the first period, setting up a target level of charging in the second period based on a remaining total amount generated by subtracting the charge amount in the first period from a total amount of the plurality of required charge amounts to control the charging using the target level of the charging.