Batteries - Toshiba Portege M200 Maintenance Manual

1 Hardware Overview
1.6

Batteries

The PC has the following two batteries.
q Main battery
q Real time clock (RTC) battery
Table 1-6 lists the specifications for these two batteries.
Battery Name
Main battery
Real time clock (RTC)
battery
1.6.1 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.
1.6.2 Battery Charging Control
Battery charging is controlled by a power supply microprocessor. The power supply
microprocessor controls power supply and detects a full charge when the AC adapter and
battery are connected to the computer. The system charges the battery using quick charge or
trickle charge.
1-16
Table 1-6 Battery specifications
Battery Element
G71C0003D110
Lithium ion
G71C0003D210
GDM710000003 Lithium ion
Output Voltage
10.8 V
2.4 V
Portege M200 Maintenance Manual (960-457)
1.6 Batteries
Capacity
4,400 mAh
17 mAh