Using Your Notebook Computer
Using Battery Power
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When the battery is running out of power, both the battery and power indicators blink.
To determine the time the battery lasts, please refer to
Battery information
in your Software Guide.
Keep the battery pack in the computer while it is directly connected to AC power. The battery pack continues
to charge while you are using the computer.
If the battery level falls to below 10%, you should either attach the AC adapter to recharge the battery or shut
down your computer and insert a fully charged battery.
You can extend battery life by changing the power management modes in the PowerPanel utility. See your
Software guide, in
Controlling Power Management
.
The battery pack supplied with your computer is a lithium ion battery and can be recharged anytime. Charging
a partially discharged battery does not affect battery life.
The battery indicator light is on while you use the battery pack as a power source. When the battery life is
nearly depleted, the battery indicator starts flashing.
For some software applications and some peripheral devices, your computer may not enter system hibernation
mode when battery life is low. To avoid loss of data when using battery power, you should save your data
frequently and manually activate a power management mode, such as system suspend or system hibernation.
When the computer is connected to AC power and has a battery pack in the battery bay, it uses power from
the AC outlet.
