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Removing a battery
To remove the battery:
CAUTION: Removing a battery that is the sole power source for the computer can cause loss of
information. To prevent loss of information, save your work and shut down the computer through
Windows before removing the battery.
1. Turn the computer upside down on a flat surface, with the battery bay toward you.
2. Slide the battery release latches (1) to release the battery.
NOTE: You can slide the battery release latches simultaneously or one at a time.
3. Tilt the battery upward (2), and remove it (3) from the computer.
Conserving battery power
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From the Start screen, type control, and then select Control Panel from the list of applications.
Click Hardware and Sound, and then click Power Options.
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Select low power-use settings through Power Options in Windows Control Panel.
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Turn off wireless and LAN connections and exit modem applications when you are not using
them.
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Disconnect unused external devices that are not plugged into an external power source.
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Stop, disable, or remove any external media cards that you are not using.
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Decrease screen brightness.
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Before you leave your work, initiate sleep, or shut down the computer.
Using battery power 47