Itronix T5200 User Manual page 58

To maintain power and prevent data loss from a low battery, charge
the battery daily. Use the AC Adapter that comes with your T5200
computer.
You can operate the T5200 computer while the battery is charging.
1 Make sure the battery is installed properly in the T5200
computer.
2 Connect the appropriate end of the AC Adapter to an AC wall
outlet.
3 Connect the other end to the computer's power port on the back
of the unit.
The battery starts charging automatically. A fully discharged
battery is fully charged in approximately three to four hours at
moderate temperatures, around 70° F (21° C). In warmer or
cooler temperatures, the fully discharged battery can take much
longer to fully charge.
Battery charging icon.
If the computer does not power on, press and hold the
POWER button for at least ten seconds and then release the
button to restart the computer.
Battery fully charged icon.