Additional Hardware Components - HP 321 - Notebook PC Maintenance And Service Manual

Additional hardware components

Component
(1) Power cord*
(2) Battery*
(3) AC adapter
*Batteries and power cords vary in appearance by country or region.
20 Chapter 2 External component identification
Description
Connects an AC adapter to an AC outlet.
Powers the computer when the computer is not plugged into
external power.
Converts AC power to DC power.