HP 6720s User Manual

Battery
Description Spare part number
6-cell, 55-Wh Li-ion battery 456865-001
6-cell, 47-Wh Li-ion battery 456864-001
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.
Remove the battery:
1.
Turn the computer upside down on a flat surface, with the battery bay toward you.
2. Slide the battery release latches (1) to release the battery.
3. Remove the battery (2) from the computer.
Install the battery by inserting it into the battery bay until you hear a click.
Component replacement procedures 37

HP 6720s Specifications

General

RAM Type	DDR2
Storage	120 GB HDD
Display	15.4-inch
Screen Resolution	1280 x 800
Graphics	Intel GMA X3100
Wireless	802.11a/b/g
Processor	Intel Core 2 Duo
Operating System	Windows Vista
Weight	2.5 kg
Chipset	Intel GM965
Optical Drive	DVD±RW
RAM	1 GB (upgradable to 4 GB)