User Guide

1 Hardware Overview 1.13 Batteries
1.13 Batteries
The PC has the following two batteries.
 Main battery
 Real time clock (RTC) battery
Table 1-12 lists the specifications for these two batteries.
Table 1-12 Battery specifications
Battery Name Material Output Voltage Capacity
G71C0003U210
G71C0003U110
lithium ion
(3-cell)
2,200mAh
G71C0003V210
G71C0003V110
lithium ion
(6-cell)
4,400mAh
G71C0003W210
Main battery
G71C0003W110
lithium ion
(12-cell)
10.8V
8,800mAh
Real time clock
(RTC) battery
P71035017110 Nickel metal hydride 3.0V 17mAh
1.13.1 Main Battery
The main battery is the primary power supply for the computer when the AC adapter is not
connected. In resume (instant recovery) mode, the main battery maintains the current status
of the computer.
1-30 Satellite A50/TECRA A2 Maintenance Manual (960-478)