Patent ID: 10429446

Abstract:
A battery monitoring system monitors a storage battery. The system includes a voltage detection section that detects voltage across terminals of the storage battery, a current detection section that detects charging/discharging current flowing to the storage battery, a first obtainment section that obtains a detection value of the voltage across the terminals and a detection value of the charging/discharging current so as to be associated with each other, at predetermined synchronization periods, a battery control section that controls the storage battery based on the detection value of the voltage across the terminals and the detection value of the charging/discharging current, a second obtainment section that obtains the detection value of the charging/discharging current at a plurality of time points in the predetermined synchronization period, and an average value calculation section that calculates an average value of the detection values of the charging/discharging current obtained at the plurality of time points.