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8
W511
Series
User’s Manual
En
glis
h
2.1
Using the Battery Pack
W511 series notebook computer is designed to operate with one of
the following power sources:
• AC power
(using the AC adapter connected to an electrical outlet)
• Lithium-Ion (Li-on) battery pack
You should use the AC adapter whenever it is possible, relying on
the battery pack only when AC power is unavailable. The recharge-
able Li-Ion battery pack allows you to operate W511 series notebook
computer without an external power source. When you connect the
AC power adapter, the battery immediately starts to recharge. Nor-
mal battery charging time is 3 hours for Lithium-Ion (Li-Ion) battery
pack when your computer is turned off. Normal battery life time is 4
hours.
For maximum battery performance, fully discharge the battery
first before you start to use it for the first time.
To do so, unplug
the AC adapter, turn off power management features (through Setup
and Windows), and turn on the system. Once the battery is fully dis-
charged, plug in the AC adapter and start to recharge the battery.
If you do not discharge the battery completely, it might fail to accept
a full recharge.
•
Li-Ion Battery is vulnerable, do not charge it with other
power adapter, or it may cause fire or explosion.
Installing the Battery Pack
Your W511 series notebook computer provides the most conve-
nient way to install the battery pack into your computer. To install
the battery, first orient the extended nose directed toward the
compartment, then following the sequence as shown in the figure
below.
S
LID
E
S
IN
S
LID
E
S
IN
Содержание W511 Series
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