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Using a Battery
Battery Performance
CAUTION: Before you perform the following procedures, read and follow the safety instructions at the front of this document (see page 9).
NOTE: Batteries for portable computers are covered only during the initial
For optimal computer performance and to help preserve BIOS settings, operate your Dell™ portable computer with the main battery installed at all times. Use a battery to run the computer when it is not connected to an electrical outlet. One battery is supplied as standard equipment in the battery bay.
Battery operating time varies depending on operating conditions.
Operating time is significantly reduced when you perform operations including, but not limited to, the following:
•Using DVD, DVD+RW, and
•Using wireless communications devices, PC Cards, or USB devices.
•Using
•Running the computer in maximum performance mode. (See "Power Management" in the Dell Inspiron Help for more information. To access the help file, see page 16.)
NOTE: It is recommended that you connect your computer to an electrical outlet when writing to a CD or DVD.
You can check the battery charge before or after you insert the battery into the computer. You can also set power management options to alert you when the battery charge is low.
CAUTION: Using an incompatible battery may increase the risk of fire or explosion. Replace the battery only with a compatible battery purchased from Dell. The
CAUTION: Do not dispose of batteries with household waste. When your battery no longer holds a charge, call your local waste disposal or environmental agency for advice on disposing of a
CAUTION: Misuse of the battery may increase the risk of fire or chemical burn. Do not puncture, incinerate, disassemble, or expose the battery to temperatures above 65°C (149°F). Keep the battery away from children. Handle damaged or leaking batteries with extreme care. Damaged batteries may leak and cause personal injury or equipment damage.
Using a Battery
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