CHARGE AND DISCHARGE CONTROL DEVICE, CHARGE AND DISCHARGE SYSTEM, CHARGE AND DISCHARGE CONTROL METHOD, AND NON-TRANSITORY STORAGE MEDIUM

According to an embodiment, there is provided a charge and discharge control device that controls charging and discharging of a battery module in which a plurality of cell blocks, each including one or more unit cells, are connected in parallel to one another. A controller of the charge and discharge control device controls a current flowing through each of the cell blocks based on at least one of a current load of each of the cell blocks or a parameter relating to the current load.