Batteries - Toshiba Tecra A8 Maintenance Manual

1 Hardware Overview
1.7

Batteries

The computer has two types of batteries as follows:
Main battery
Real Time Clock (RTC) battery
The battery specifications are listed in Table 1-9.
Battery name
G71C0004HC10/B10
Main battery
G71C0002NC10/B10
G71C00036C10/B10
RTC battery GDM710000041 (Intel
GDM710000045 (ATI Chipset)
GDM710000046 (ATI Chipset)
1.7.1 Main Battery
The removable main battery pack is the computer's main power source when the AC adaptor
is not attached. The main battery maintains the state of the computer when the computer
enters in resume mode.
Battery Charge
When the AC adapter is connected, normal charging is used while the system is turned on
and quick charge is used while the system is turned off. Table 1-10 lists the charging time
required for charges.
Battery type
Main battery (3,600 mAh)
Main battery (4,400 mAh)
1-28 [CONFIDENTIAL]
Table 1-9 Battery specifications
Chipset)
Table 1-10 Time required for charges
TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
Material Output
voltage
Li-Ion 10.8 V
Li-Ion 10.8 V
2.4 V
Ni-MH 3.6 V
3.6 V
Power on (hours)
About 4.5 to 10.0
About 5.5 to 12.0
1.7 Batteries
Capacity
4,400 mAh
3,600 mAh
16 mAh
16 mAh
16 mAh
Power off (hours)
About 3.0
About 3.0