What is JEITA measuring standard?

JEITA stands for Japan Electronic Information Technology Association (Ver 1.0).

JEITA measuring standard is based on the following conditions:

Basic Settings:

1. Screen saver: None.

Right-click on the desktop → Personalize →Screen saver → None

2. Volume control: Mute.

Right-click the Volume icon in the taskbar → Open volume Mixer→ Mute

3. Switch off the Wireless LAN switch.

Right-click the Wireless Functio n icon in the taskbar → Show main dialog → Disable Enable Wireless LAN→ Click Apply

4. Complete the initial settings of Norton Internet Security

Right-click Norton Protection Center icon in the taskbar → Open Norton Protection Center → Follow the instructions to complete the initial setting

5. Change Wallpaper to VAIO Long Battery Life Wallpaper 1366*768

6. Close Windows Sidebar

Right-click Windows Sidebar icon in the taskbar and choose Exit.

* Power Plan

Go to Control Panel - Power Options, select VAIO Ultimate Battery

Note: VAIO Ultimate Battery is hidden under Show additional plans by default.

* Plan Settings

1. Turn off the display: Never

2. Put the computer to sleep: Never

* VAIO Power Management

Go to Change advanced power settings - VAIO Power Management - Advanced  button

1. Leave Enable VAIO Power Management  selected.

2. Unselect Automatically hibernate when computer goes into a low-power state.

JEITA Measuring Method A:
* Display Brightness
Go to Power Options - Advanced settings
1. Set Display Brightness - On battery: 28%

JEITA Measuring Method B:
* Display Brightness
Go to Power Options - Advanced settings
1. Set Display Brightness - On battery: 4%

Note: Calculate the battery run time as follows: [(measurement method a) + (measurement method b)] / 2.

For more information on JEITA Battery Run Time Measurement Method for VAIO notebook, please click here.