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Battery pack
The computer uses a battery pack that gives you long use between
charges.
Battery pack characteristics
The battery pack has the following characteristics:
•
Employs current battery technology standards.
•
Delivers a battery-low warning.
The battery is recharged whenever you connect the computer to the
mains power supply. Your computer supports charge-in-use, enabling
you to recharge the battery while you continue to operate the
computer. However, recharging with the computer turned off results
in a significantly faster charge time.
The battery will come in handy when you travel or during a power
failure. It is advisable to have an extra fully charged battery pack
available as backup. Contact your dealer for details on ordering a spare
battery pack.
Maximizing the battery's life
Like all other batteries, your computer's battery will degrade over
time. This means that the battery's performance will diminish with
time and use. To maximize your battery's life, you are advised to
adhere to the recommendations set out below.
Conditioning a new battery pack
Before you use a battery pack for the first time, there is a
"conditioning" process that you should follow:
1
Insert the new battery without turning the computer on.
2
Connect the AC adapter and fully charge the battery.
3
Disconnect the AC adapter.
4
Turn on the computer and operate using battery power.
5
Fully deplete the battery until the battery-low warning appears.
6
Reconnect the AC adapter and fully charge the battery again.
Summary of Contents for Extensa 2900 Series
Page 1: ...Extensa 2900 Series User s Guide ...
Page 6: ...vi English ...
Page 10: ...English ...
Page 11: ...Getting familiar with your computer ...
Page 40: ...Getting familiar with your computer 30 English ...
Page 41: ...Operating on battery power ...
Page 48: ...Operating on battery power 38 English ...
Page 49: ...Peripherals and options ...
Page 60: ...Peripherals and options 50 English ...
Page 61: ...Moving with your computer ...
Page 68: ...Moving with your computer 58 English ...
Page 69: ...Software ...
Page 73: ...Troubleshooting ...
Page 79: ...Appendix A Specifications ...
Page 80: ...This appendix lists the general specifications of your computer ...
Page 84: ...Appendix A Specifications 74 English ...
Page 85: ...Appendix B Notices ...
Page 86: ...This appendix lists the general notices of your computer ...