
The battery(ies) in this product cannot be easily replaced by users themselves. Removing or replacing the
battery could affect your warranty coverage. If a battery is no longer holding a charge, contact support.
When a battery has reached the end of its useful life, do not dispose of the battery in general household
waste. Follow the local laws and regulations in your area for battery disposal.
Finding additional battery information
To access battery information:
1. Move the pointer over the power meter icon on the Windows desktop in the notification area, at the far
right of the taskbar.
2. Click on the power meter icon, and then select the power option you want.
Displaying the remaining battery charge
▲
Tap the power meter icon on the Windows desktop in the notification area, at the far right of the
taskbar.
Maximizing battery discharge time
Battery discharge time varies depending on features you use while on battery power. Maximum discharge
time gradually decreases as the battery storage capacity naturally degrades.
To maximize battery discharge time, lower the brightness on the display.
Managing low battery levels
The information in this section describes the alerts and system responses set at the factory. Some low-
battery alerts and system responses can be changed using Power Options. Preferences set using Power
Options do not affect lights.
1. Swipe from the right edge of the touch screen to display the charms, tap the Search icon, and then tap
the search box.
2. In the search box, type power, and then tap Power Options.
Identifying low battery levels
When a battery that is the sole power source for the tablet reaches a low or critical battery level, the
following behavior occurs:
●
On the Windows desktop, the power meter icon in the notification area shows a low or critical battery
notification.
NOTE: For additional information about the power meter, see Using the power meter and power
settings on page 26.
If the tablet is on or in the Sleep state, the tablet remains briefly in the Sleep state, and then shuts down and
loses any unsaved information.
Resolving a low battery level when external power is available
▲
Connect one of the following devices:
Setting power options 27
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