Checking the battery charge, Microsoft® windows® power meter, Low-battery warning – Dell Vostro 1200 (Early 2009) User Manual
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Using a Battery
• Running the computer in maximum performance mode. See "Configuring
Power Management Settings" on page 35 for information about accessing
Windows Power Options Properties which you can use to configure power
management settings.
You can check the battery charge before 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 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 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.
Microsoft
®
Windows
®
Power Meter
The Windows Power Meter indicates the remaining battery charge. To check
the Power Meter, double-click the
icon on the taskbar.
If the computer is connected to an electrical outlet, a
icon appears.
Low-Battery Warning
NOTICE:
To avoid losing or corrupting data, save your work immediately after a
low-battery warning. Then connect the computer to an electrical outlet. If the
battery runs completely out of power, hibernate mode begins automatically.
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