1 Hardware Overview
1.12 Batteries
The computer has three types of batteries as follows:
q
Main battery pack
q
RTC battery
q
Secondary battery pack (Optional Slim Select Bay Module)
The battery specifications are listed in Table 1-10.
Battery name
9 cell
Main battery
6 cell
RTC battery
Secondary battery pack
1.12.1
Main Battery
The removable main battery pack is the computer's main power source when the AC adaptor is not
attached. The main battery maintain the state of the computer when the computer enters in resume
mode.
1-34
Table 1-10 Battery specifications
Material
Lithium-Ion
Lithium-Ion
Lithium-Ion
Output voltage
10.8 V
2.4 V
10.8 V
TECRA M1 Maintenance Manual (960-436)
1.12 Batteries
Capacity
6,600 mAh
4,400 mAh
30 mAh
3,000/3,600 mAh