Sony PCG-VX89P - Manual (Page 20)

VAIO Computer Quick Start
20
Notes on batteries
❑ Never leave the battery in temperatures above 140° F (60° C), such as under
direct sunlight or in a car parked in the sun.
❑ While the battery is in use or being discharged, the battery heats up. This is
normal and is not cause for concern.
❑ Keep the battery away from all sources of heat.
❑ Keep the battery dry.
❑ Do not open or disassemble the battery.
❑ Do not expose the battery to any mechanical shock.
❑ Battery life is shorter in a cold environment because of decreased battery
efficiency at low temperatures.
Frequently asked questions
How do I know when the battery is charged?
To determine the remaining battery charge, see “Displaying Battery Information”
in the online VAIO® Computer User Guide for more information.
When is the computer using AC power?
When the computer is directly connected to the AC adapter, it uses AC power,
even if a battery is installed.
Battery Indicator
Status
Description
On The computer is using battery power.
Single blink The battery is running out of power.
Double blink The battery is charging.
Off The computer is using AC power.