74 Users ManualBattery CalibrationCalibrating your battery once a month is one of the recommended methods ofincreasing your computer’s battery life. To calibrate the battery complete the followingsteps:Calibration Notes:You should start the battery calibration process with a fully charged battery,battery status LED is green. The power meter may not show 100%.Before you commence the battery calibration process you should fully charge,then fully discharge and finally fully recharge the battery again.1. Disconnect the AC power adapter after turning off the system.2. Restart your computer and press to enter BIOS setup.3. Using the arrow keys, highlight Smart Battery Calibration in the Boot menu.4. Press to start calibration process. The calibration usually takes 3 to 5hours depending on the current battery charge.5. When the calibration process is complete, recharge the battery fully.