Using a Battery
Battery Performance
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.
NOTE: Charge the battery for 3 hours before using the computer without the AC adapter.
NOTE: Batteries for portable computers are covered only during the initial time period of the limited warranty for your computer. For more information about the Dell warranty for your computer, see the Product Information Guide or separate paper warranty document that shipped with your computer.
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.
NOTE: Battery operating time (the time it can hold a charge) decreases over time. Depending on how often the battery is used and the conditions under which it is used, you may need to purchase a new battery during the life of your computer.
Operating time is significantly reduced when you perform operations including, but not limited to, the following:
•Using DVD,
•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 file for more information. To access the help file, see page 9.
NOTE: It is recommended that you connect your computer to an electrical outlet when writing to a CD or DVD.
You can 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. Do not use a battery from other computers with your computer.
Using a Battery
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