How ThinkPad can improve battery life as follows:

　1. Install Think power management software, scientifically based on actual use The use of power management solutions.

2. Turn off wireless/Bluetooth when not in use.

3. Make reasonable use of the brightness and darkness of the screen.

4. In addition to the Power Manager power manager, old products before the ThinkPad 60 series are also suitable for another power management software, the ThinkPad BatteryMaximiser program. Through the Battery MaxiMiser wizard, you can also adjust the power management settings to Provide a balance between performance requirements and energy saving requirements.

5 ThinkPad computers that do not have the ThinkPad Power Manager power management software installed can download the relevant program.

6. There is a "Battery Maintenance" function in the "Battery Information" option:

A. Click "Battery Maintenance" to change the battery charge and discharge threshold, which is better to extend battery usage time and life.

B. Click "Battery Maintenance" and reset the battery scale to make the battery scale more accurate and put the battery in better working condition.

7. If the system is a non-standard system and there is no power management software in the system, you can use the power management solution that comes with Windows to check the remaining battery time.

　(1) In the system: Start->Open Control Panel->Power Options->Meter Options.

　(2) Here you can see the current power supply, and you can know the remaining battery power and battery usage time.