HP 110 - Manual (Page 52)

Battery
Description Spare part number
6-cell, Li-ion, 2.55 Ah, 55 Wh 646757-001
3-cell, Li-ion, 2.55 Ah, 28 Wh 646755-001
Before disassembling the computer, 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.
4. Position the computer upside down on a flat surface.
5. Slide the battery/service door latch (1) to unlock the battery.
6. Pivot the battery (2) upward and lift it out of the computer (3).
To install the battery, insert the back edge of the battery into the battery bay and then pivot the
battery downward. Press down on the battery until the latch locks.
44 Chapter 4 Removal and replacement procedures