Samsung NP-Q530 User Manual Xp/vista/windows7 Ver.1.8 (English) - Page 104

Battery Chapter 3. Settings and Upgrade 103 Extending the Battery Life (Optional) The Battery Life Extender is a battery power management program that enables extending the battery life. Users can change the settings depending on their requirements. • The Battery Life Extender is optional and may not be supplied depending on the model. • The screen images and terms may differ from actual product depending on the computer model. 1 Click Start > All Programs > Samsung > Battery Life Extender > Battery Life Extender. 2 When the following screen appears, select a mode and click the OK button. You can use the battery in the selected mode. Battery Normal Mode This mode maintains 100% of the battery charge when using the computer on AC power. In this case, although the battery use time increases, the battery life is reduced. This mode maintains 80% of the battery charge Battery Life when using the computer on AC power. In this Extension Mode case, although the battery use time decreases, the battery life is extended. Press the F2 key when the Samsung logo appears in the booting sequence to enter the BIOS Setup, select Advanced > Battery Life Cycle Extension, and set it to Enable. Then you can use the battery life cycle extension mode. Battery Normal Mode Battery Life Extension Mode (Battery Life Extension Mode)