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Maximizing battery discharge time
Battery discharge time varies depending on the features you use while on battery power. Maximum
discharge time gradually shortens, as the battery storage capacity naturally degrades.
Tips for maximizing battery discharge time:
● Decrease the brightness on the display.
● Store the Slate in a cool, dry location.
●
Select the Power saver setting in Power Options.
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 in Windows Control
Panel. Preferences set using Power Options do not affect lights.
Identifying low battery levels
The Slate takes the following actions for a critical battery level:
● If Hibernation is enabled and the Slate is on or in Sleep, the Slate initiates Hibernation.
●
If Hibernation is disabled and the Slate is on or in Sleep, the Slate remains briefly in Sleep, and
then shuts down and loses any unsaved information.
Resolving a low battery level
Resolving a low battery level when external power is available
Connect one of the following devices:
1. AC adapter
2. HP Slate Dock
Resolving a low battery level when no power source is available
▲ Initiate Hibernation.
– or –
Save your work and shut down the Slate.
Resolving a low battery level when the Slate cannot exit Hibernation
When the Slate lacks sufficient power to exit Hibernation, follow these steps:
1. Plug the Slate into external power.
2. Exit Hibernation by briefly sliding the power switch.
32 Chapter 5 Power management