| 摘要 |
PROBLEM TO BE SOLVED: To provide a power storage system which enables the reduction in dark current and total consumed electric current.SOLUTION: A power storage system comprises: battery modules 23 each containing cell batteries; a monitor unit 23A contained in each battery module 23 and monitoring the cell batteries; a charge-discharge device 12 having control of charge and discharge of the battery modules 23; and a controller 22 which determines whether or not to restrict the charge and discharge on the basis of results of monitoring by the monitor units 23A, and controls the charge-discharge device 12 in response to the result of the determination.SELECTED DRAWING: Figure 1 |
