SLUUCD5 January 2023 BQ27427
Subclass | Subclass ID | Offset | Type | Name | Value | Unit | ||
---|---|---|---|---|---|---|---|---|
Min | Max | Default | ||||||
Charge Termination | 36 | 7 | I2 | DODatEOC Delta T | 0 | 1000 | 50 | 0.1°C |
This represents the temperature change threshold to update Qstart and RemainingCapacity() due to temperature changes. During relaxation and at the start of charging, the remaining capacity is calculated as RemainingCapacity() = FullChargeCapacity() – Qstart. As temperature decreases, Qstart can become much smaller than the old FullChargeCapacity() value, resulting in an overestimation of RemainingCapacity(). To improve accuracy, FullChargeCapacity() is updated when the temperature change since the last FullChargeCapacity() update is greater than DODatEOC Delta T × 0.1°C. The default value is 50.
The units are a tenth of a °C, which means a value of 50 corresponds to 5°C.