User Guide

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 aect lights.
Type power options in the taskbar search box, and then select Power Options.
‒ or –
Right-click the Power meter icon , and then select Power Options.
Identifying low battery levels
When a battery that is the sole power source for the computer reaches a low or critical battery level, the
following behavior occurs:
●
The battery light (select products only) indicates a low or critical battery level.
– or –
●
The Power meter icon shows a low or critical battery notication.
If the computer is on or in the Sleep state, the computer remains briey in the Sleep state 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:
●
AC adapter
●
Optional docking or expansion device
●
Optional power adapter purchased as an accessory from HP
Resolving a low battery level when no power source is available
To resolve a low battery level when no power source is available, save your work and shut down the
computer.
Conserving battery power
●
Type power options in the taskbar search box, and then select Power Options.
‒ or –
Right-click the Power meter icon , and then select Power Options.
●
Select low power-use settings through Power Options.
●
Turn o wireless and LAN connections and exit modem applications when you are not using them.
●
Disconnect unused external devices that are not plugged into an external power source.
●
Stop, disable, or remove any external memory cards that you are not using.
40 Chapter 6 Power management