User Guide - Windows 7
1. Turn the computer upside down on a flat surface, with the battery bay toward you.
2. Slide the battery release latch (1) and battery lock (2) inward to release the battery.
3. Remove the battery from the computer (3).
Conserving battery power
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Select low power-use settings through Power Options in Windows Control Panel.
●
Turn off 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.
●
Decrease screen brightness.
●
Before you leave your work, initiate Sleep, or shut down the computer.
Storing a user-replaceable battery
CAUTION: To reduce the risk of damage to a battery, do not expose it to high temperatures for 
extended periods of time.
If a computer will be unused and unplugged from external power for more than 2 weeks, remove the 
user-replaceable battery and store it separately.
To prolong the charge of a stored battery, place it in a cool, dry place.
NOTE: A stored battery should be checked every 6 months. If the capacity is less than 50 percent, 
recharge the battery before returning it to storage.
Calibrate a battery before using it if it has been stored for one month or more.
Disposing of a user-replaceable battery
WARNING! To reduce the risk of fire or burns, do not disassemble, crush, or puncture; do not short 
external contacts; do not dispose of in fire or water.
See the 
Regulatory, Safety and Environmental Notices
 for proper battery disposal. To access the 
user guides, select the Start > Help and Support > User Guides. To access battery information, select 
Start> Help and Support > Learn > Power Plans: Frequently Asked Questions.
36 Chapter 6 Power management










