Settings
Using the Battery Calibration feature
When charging/discharging the battery repeatedly for a short time only, the battery
usage time may be reduced by the difference between the actual battery charge and the
remaining charge display.
You can make the actual battery charge and the remaining charge display the same
by discharging the battery completely using the Battery Calibration feature, and then
recharging it again.
The terms may differ from the actual product depending on the computer model and driver version.
1 Turn off the computer and then disconnect the adapter.
2 Turn the computer back on and press the F2 key before the Samsung logo appears to
enter the BIOS setup screen.
3 Select Advanced → Smart Battery Calibration.
4 The Battery Calibration feature is activated and the battery is forcefully discharged.
To stop the operation, press the Esc key. This operation requires 3–5 hours depending on the battery capacity and the remaining battery charge.
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