SLUUBD4A April 2016 – November 2022 BQ27220
For proper fuel gauge operation, the cell Charging Voltage must be specified by the user.
The fuel gauge detects charge termination when:
When this occurs, the BatteryStatus()[FC] and [TCA] bits are set depending on the SOC Flag Config A [FCSETVCT] and [TCSETVCT] options. Also, if the CEDV Configuration [CSYNC] bit is set, then RemainingCapacity() is set equal to FullChargeCapacity().