CONTROL DEVICE FOR ENERGY STORAGE CELL, ENERGY STORAGE APPARATUS, AND METHOD OF CONTROLLING ENERGY STORAGE APPARATUS

A control device for an energy storage cell mounted on a vehicle, wherein the energy storage cell includes, with respect to battery performance, a first region and a second region having the lower battery performance than the first region, and the control device , in a case where the energy storage cell is shifted from the first region A to the second region A, outputs a signal notifying shifting of the region A to a vehicle control unit that controls the vehicle , and after outputting of the signal, the control device maintains a current interruption device that interrupts a current to the energy storage cell in a closed state at least for a predetermined time Tw, thus enabling supply of electricity to the vehicle