HP (Hewlett-Packard) DV4 Laptop User Manual


 
2–12 Maintenance and Service Guide
External component identification
Additional hardware components
Item Component Description
1 Power cord* Connects an AC adapter to an AC outlet.
2 AC adapter Converts AC power to DC power.
3 Battery* Powers the computer when the computer is not connected to external power.
*Batteries and power cords vary in appearance by country or region.