Using a Battery: Dell Latitude ATG D620 User's Guide
following:
●
Using optical drives
●
Using wireless communications devices, PC Cards, ExpressCards, media memory cards, or USB
devices
●
Using high-brightness display settings, 3D screen savers, or other power-intensive programs
such as complex 3D graphics applications
●
Running the computer in maximum performance mode (see
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 (see
) before you insert the battery into
the computer. You can also set power management options to alert you when the battery charge is low
(see
Configuring Power Management Settings
).
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 battery is
designed to work with your Dell computer. Do not use a battery from other computers
with your computer.
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 lithium-ion battery. See "Battery Disposal" in the Product
Information Guide.
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.
Checking the Battery Charge
The Dell QuickSet Battery Meter, the Microsoft Windows
Power Meter
window and
icon, the
battery charge gauge and health gauge, and the low-battery warning provide information on the battery
charge.
Dell™ QuickSet Battery Meter
If Dell QuickSet is installed, press <Fn><F3> to display the QuickSet Battery Meter. The Battery Meter
displays status, battery health, charge level, and charge completion time for the battery in your
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