CHARGE MANAGEMENT APPARATUS, CHARGE MANAGEMENT SYSTEM, CHARGE MANAGEMENT METHOD

A facility server manages battery charge of a plurality of robots in an environment where a charging device is shared by the plurality of robots. A waiting information acquisition unit acquires waiting information related to whether there is a robot which cannot use the charging device and is waiting, because another robot is charging a battery using the charging device. A charge suspension control unit controls, when there is a robot which cannot use the charging device and is waiting, control the other robot to suspend charging a battery.