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Maximizing battery life
You can extend the battery life by following these practices:
Lower the display brightness as much as is comfortable.
Close the LCD panel when not in use.
Adjust the Power menu settings in the BIOS setup program for
maximum battery life.
Some PC Cards use battery power even when they are not in use.
Remove them when not in use. Check the PC Card manufacturer's
documentation to find out if the card uses power when not in use.
Keep the battery pack in the computer when using AC power to
continuously charge the battery.
Minimize your use of the DVD or CD-ROM drive. DVD and
CD-ROM drives use considerable battery power.
Use the optional external charger to charge an additional battery pack
while you work.
Chapter 5: Managing Power Usage
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