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Sony VAIO TX Series Hardware Manual

Notebook computer batteries - notes on use
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VAIO Notebook Computer Batteries - Notes on Use
VAIO notebook computer battery run time (page 1)
Some factors affecting battery run time (page 1)
Saving battery power when not using your computer (page 1)
Optimizing battery use of VAIO computers containing PowerPanel software (page 2)
Using the battery (page 2)
Inserting and removing the battery (page 3)
Charging the battery (page 3)
General notes on battery charging (page 3)
Battery indicator light explanation (page 3)
Disposing of lithium ion batteries (page 4)
VAIO notebook computer battery run time
The length of time a battery can power your VAIO® notebook computer before needing to be recharged
depends on many factors. In general, notebook computers with the faster processors, larger displays, better
graphic display hardware, and faster optical drives have shorter battery run times than computers with more
modest performance specifications.
Some factors affecting battery run time
Battery run time is affected by processor usage, hard disk drive and optical drive use, the brightness setting of
the LCD screen, and wireless activity. Other factors affecting battery run time include:
When a notebook computer is used continuously for a long time, heat builds up in the computer,
causing the fan to run more and use more power.
Larger LCD screens typically require more power than smaller LCD screens.
Connecting peripheral devices such as USB devices or PC Cards requires more power from a
notebook computer.
Connecting disk drives, such as a floppy disk drives and optical drives (CD or DVD drives), requires
more power from a notebook computer.
Auto-save features of software products such as Microsoft® Word can reduce the usable run time of
batteries by keeping the hard disk drive from shutting down. Reducing the frequency of auto-saves can
improve the usable length of a battery charge by allowing the computer's hard disk drive to shut down
for longer intervals.
Saving battery power when not using your computer
Put your computer into Standby mode. When you temporarily leave your desk, put your computer
into Standby mode. Standby is a power saving mode that retains the computer's current working state.
To put your computer into Standby mode, click Start, click Power Options, and click Standby. Or
press and hold the FN key, and press the ESC key.
Put your computer into Hibernate mode. When you will not be using your computer for a while, put
your computer into Hibernate mode. Hibernate is a power saving mode that shuts down the computer
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© 2005 Sony Electronics Inc.

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  Summary of Contents for Sony VAIO TX Series

  • Page 1 Put your computer into Hibernate mode. When you will not be using your computer for a while, put your computer into Hibernate mode. Hibernate is a power saving mode that shuts down the computer Page 1 0002-01050105-001 © 2005 Sony Electronics Inc.
  • Page 2: Using The Battery

    Sony battery. In some situations, this message may appear when you are using a genuine Sony battery if the battery is not firmly connected to the computer. Try removing and reinserting the battery.
  • Page 3 The table below explains the meanings of the battery indicator lights' various states: Solid on Single blink Double blink Page 3 0002-01050105-001 Running on battery power Battery is running low Battery is charging Running on AC power © 2005 Sony Electronics Inc.
  • Page 4 There is a danger of explosion if the battery is replaced with an incorrect battery. Replace only with the same or equivalent type of genuine Sony battery. The battery used in this device may present a fire or chemical burn hazard if mistreated. Do not disassemble, expose to heat above 60°C (140°F), or incinerate.
  • Page 5 © 2005 Sony Electronics Inc. Reproduction in whole or in part without written permission is prohibited. All rights reserved. Sony, VAIO, and the VAIO logo are trademarks of Sony. Microsoft and Windows are trademarks or registered trademarks of the Microsoft Corporation. All other trademarks are trademarks or registered trademarks of their respective owners.

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