| 摘要 |
Method for charging an accumulator (storage cell, secondary battery) or battery, wherein a relatively high charging current is supplied to the accumulator and the accumulator voltage is measured to monitor the change in accumulator voltage over time during charging, and the instant is determined at which the accumulator is fully or substantially charged, whereupon charging is terminated or at least the charging current is considerably reduced. To determine the instant at which rapid charging is terminated during charging, the accumulator voltage is measured successively at different times, and the data of the N most recent measurements, N being at least 3, are used to calculate the increase or decrease of the accumulator voltage over time.
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