HP Compaq nw9440 - Mobile Workstation Getting Started page 17

First-time setup
It is recommended that you leave the computer connected to
external power until the battery pack is fully charged and the
battery light is turned off.
✎
A partially charged new battery pack can run the computer
after software setup is complete, but battery charge displays
will not be accurate until the new battery pack has been fully
charged.
Depending on the AC adapter connected, one of the following
pop-up messages may be displayed after turning on the computer:
"Smart AC adapter power output is too low for this
■
computer." Clicking the message will display the following
additional information:
"The output power of the HP Smart AC Adapter connected to
your computer is insufficient. Please connect a higher
capacity adapter."
"For full performance, connect a higher capacity AC
■
adapter." Clicking the message will display the following
additional information:
"The HP Smart AC Adapter connected will power the
computer, but at reduced performance. Please connect a
higher capacity adapter for full performance."
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