Patent ID: 11860233
Assignee: HONDA MOTOR CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 3:
4. The battery unit according to claim 2, wherein
the storage further stores (A11) below, (A11): a table map of closed circuit voltage CCV vs. SOC characteristics of the battery cell, and
the battery state estimator determines, based on (A11) above, a SOC(CCV) corresponding to a closed circuit voltage detected by the voltage detector upon detection of a peak, and
in a case where the SOC(CCV) deviates with respect to the SOC(HF) by an amount of deviation equal to or greater than a predetermined value, the battery state estimator corrects (A11) above based on the amount of deviation.