Battery Charging - General Dynamics Itronix GoBook MR-1 Manual

GoBook MR-1
1. Connect the AC adapter to the computer, then to a power source.
2. Calibrate the battery
You only need to do this once with a new battery or with a battery that's been stored without being used for a
long time. If the computer is to be stored for more than two weeks, we recommend you remove the battery.
Battery and Temperature
The battery is most efficient at room temperature. It operates in a wide temperature range but the battery capacity is
affected by higher or lower temperatures.
NOTE While the battery may not provide 100% capacity at temperature extremes, its capacity is restored when the
battery temperature is normalized to around 20°C (68°F).

Battery Charging

When you use the AC adapter to connect your GoBook MR-1 to a power outlet, the internal battery begins to
recharge automatically. While the battery is charging, the Battery Power Indicator
charged, it turns off.
If your computer is turned off or suspended to RAM, a fully discharged battery takes about 4 hours to recharge. If
your computer is turned on and is not in suspend mode, it may take four to six (4-6) hours to recharge the battery.
Refer to the following table:
NOTE A fully charged Li-Polymer battery can power the GoBook MR-1 for approximately four to five (4-5) hours,
depending on usage patterns.
Power Saving Modes
Adjust the default power management settings in the
Suspend Mode
There are several possible settings for suspend mode. You may Suspend to RAM (stand-by), Suspend to Disk
(Hibernate), or disable suspend altogether, which is not recommended.
Suspend to RAM (Stand-By)
In a suspend to RAM, the contents of your computer's memory are held intact, while most of the components in
file://C:\Documents and Settings\harwoodm\Local Settings\Temp\~hh96AE.htm
to set the gas gauge to accurately reflect battery capacity.
Temperature
0°C (32°F)
20°C (68°F)
45°C (113°
F)
System On
System Off (suspend to RAM)
Approximate Available
Capacity
80%
100%
100%
Charging
4-6 hours
2.5 hours
Power Saver utility.
is lit. When the battery is fully
Discharging
4-5 hours
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Page 39 of 90
6/18/2008