Battery - HP ProBook 6550b Maintenance And Service Manual

Battery

Description
9-cell, 93-WH battery
6-cell, 55-WH battery
6-cell, 51-WH battery (for use only with HP 6555b and 6455b computer models)
6-cell, 47-WH battery (for use only with HP 6550b and 6450b computer models)
Before removing the battery, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
Remove the battery:
1. Turn the computer upside down on a flat surface, with the front toward you.
2. Slide the battery release latch (1) to release the battery.
3. Remove the battery (2).
Insert the battery into the battery bay until it is seated. The battery release latch automatically locks the
battery into place.
72 Chapter 4 Removal and replacement procedures
Spare part number
586031-001
486296-001
593578-001
486295-001