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1.8
Batteries
The 610CT has three types of batteries:
Main battery pack
Backup battery
Real Time Clock (RTC) battery
These battery specifications are listed in table 1-6.
Battery name
Main battery
Backup battery
RTC battery
1.8.1
Main Battery
The removable main battery pack is the computer's main power source when the AC adapter
is not attached. The main battery recharges the backup battery when the system's power is
on. The backup and main battery maintain the state of the computer when you enable
AutoResume.
Battery Indicator
The Battery indicator is located on the front side of the 610CT. The indicator shows
the status of the removable battery pack, power supply, and AC adapter.
The status of each can be determined by color:
Orange
Green
No light The AC adapter is disconnected from the computer; or the AC
1-14
Table 1-6 Battery specifications
Material
Lithium-Ion
Nickel Metal Hydride
Nickel Metal Hydride
The battery is being charged. (AC adapter is attached.)
The battery is fully charged. (AC adapter is attached.)
adapter is connected, but it cannot charge the battery for one of the
following reasons:
−
The battery is extremely hot. Allow the computer and the
battery to reach room temperature before attempting to charge
the battery.
−
The battery is almost fully discharged. The battery will not
begin charging immediately in this state, it will begin charging a
few minutes after the AC adapter is connected.
−
The AC adapter is not receiving power.
Output voltage
Capacity
10.8 V
4,000 mAH
6.0 V
110 mAH
3.6 V
30 mAH
610CT
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