Providing Power
Battery Pack
The battery pack is an internal power source for the computer when
the AC Adapter is not available. The battery pack can be recharged
with the AC Adapter or the battery charger (available as an option).
Battery packs are shipped from the factory in an almost discharged
state, so you
must charge
them before use.
To operate your computer with the battery pack, see Chapter 4.
You can use the following battery packs for the ThinkPad 755CX.
Lithium Ion Battery Pack
The following table shows the operating time of the computer with a
fully charged lithium ion battery pack:
Note:
* The operating time depends on
the options used with the computer,
the frequency of key input,
applications, and the configuration
of the system, so it might be shorter
or longer than the following time.
Model
Battery Operating Time
755CX SVGA model
3.0 — 9.0 hours *
755CX VGA model
3.2 — 10.0 hours *
20
IBM ThinkPad 755CX User's Guide
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