A charging/discharging system includes a charging/discharging power unit for applying power to a battery cell, a chamber, a jig unit for holding the battery cell mounted in the chamber, an air conditioning unit for adjusting temperature and humidity in the chamber, and an interface unit for controlling the charging/discharging power unit, and for controlling the air conditioning unit, wherein the charging/discharging power unit, the chamber, the air conditioning unit, and the interface unit are combined as an integrated structure.