CHARGING SYSTEM

A charging system according to an embodiment comprises; a plurality of chargers to which a charging cable having cable channels formed inside is connected; a cooler that cools a cooling fluid; a cooling fluid inlet channel connected to the cooler and a plurality of charging cables and guiding the cooling fluid to the plurality of charging cables; a cooling fluid outlet channel connected to the plurality of charging cables and guiding the cooling fluid to the cooler; and a plurality of valves installed in at least one of the cooling fluid inlet channel and the cooling fluid outlet channel; and a controller that controls the plurality of valves according to charging information of the plurality of chargers.