1.9 Batteries 1 Hardware Overview
PORTEGE M300 Maintenance Manual (960-504) 1-27
1.9 Batteries
The computer has two types of batteries as follows:
Main battery pack
RTC battery
The battery specifications are listed in Table 1-11.
Table 1-11 Battery specifications
Battery name Material Output
voltage Capacity
G71C0004G110
G71C0004G210 6 Cell
4,700mAh
G71C0003W110
Main battery
G71C0003W210
Lithium-Ion
12 Cell
10.8V
8,800mAh
RTC battery P71035009115 Nickel hydrogen 2.4V 16mAh
1.9.1 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 standby mode.