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Conserving Battery Power
The battery performance is affected by the following conditions:
•
when it is new and fully charged.
•
when no peripherals are connected to your notebook.
•
when you have no options installed.
While on the road, it is important to be aware of the simple things you can do to extend the life of the
system's main battery. For instance, turning down the screen brightness (
specific function key
) extends
battery life.
Power Management Features
Enabling power management features increases battery life.
The Hibernate power management state, also known as Save-To-File (STF), saves the system's current
working environment to the system's hard drive, then powers down the system to conserve battery power.
You can configure your power management settings to enter hibernation when your system reaches a critical
low battery stage. Refer to Operating System Introduction section for details.
Battery Precautions
To prevent accidental battery ignition, rupture, or explosion, adhere to the following precautions.
WARNING
There is a danger of explosion if the battery is incorrectly replaced. Replace only with the same or
equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer's
instructions.
To avoid personal injury and property damage, read these battery precautions on handling, charging and
disposing batteries.
Keep the battery away from heat sources including direct sunlight, open fires, microwave ovens, and high
voltage containers. Temperatures over 60ºC may cause damage.
Do not drop or impact the battery.
Do not solder the battery.
Do not puncture the battery.
Do not use a battery that appears damaged or deformed, has any rust on its casing, is discoloured,
overheats, or emits a foul odour.
Keep the battery dry and away from water.
Keep metal objects away from battery terminals. Metal objects in contact with the connectors can cause a
short circuit and damage.
If the battery leaks:
If the battery leaks onto skin or clothing, wash the area immediately with clean running water. Battery fluid
can cause a skin rash and damage fabric.
If battery fluid gets into eyes, DO NOT rub; rinse with clear water immediately and consult a doctor.
Take extra precautions to keep a leaking battery away from fire. There is a danger of ignition or explosion.