| 摘要 |
PROBLEM TO BE SOLVED: To accurately perform battery deterioration determination by charging a battery after discharge the battery, on the basis of a battery charge time and a battery temperature, to reflect an influence of the temperature.SOLUTION: A battery deterioration determination device for battery includes: battery state detection means for detecting the temperature of the battery; battery deterioration determination means for determining, after discharging the battery by the charge/discharge control means and charging the battery after the discharge, battery deterioration on the basis of the battery charge time and the battery temperature detected by the battery state detection means.SELECTED DRAWING: Figure 1 |
