ELECTRICITY STORAGE DEVICE CONTROL SYSTEM

The present invention provides an electrical storage device management system that allows an electrical storage device to obtain high input/output currents continuously over a long period of time when charging/discharging. In an electrical storage device management system (100) according to the present invention, a control part (10) monitors the temperatures of electrical storage cells (1). In electrical storage systems (G1 to G5) that are in a charging/discharging operating state, if the temperature of any of the electrical storage cells (1) has reached a first threshold temperature, the control part (10) switches an electrical storage system (G1 to G5) that includes this electrical storage cell (1) to a non-charging/discharging state. The control part (10) also switches one of the electrical storage systems (G1-G5) that is in the non-charging/discharging state, to the charging/discharging operating state.