dynabook S Series - Page 36

1 Hardware Overview
1-22 [CONFIDENTIAL] dynabook PORTEGE A30-E/TECRA A30-G,-J/dynabook S Series Maintenance Manual (960-931)
1.7 Batteries
The computer has one battery as follows:
 Main battery pack (a part of the battery is used as RTC battery)
The battery specifications are listed in the following table.
Table 1-6 Battery specifications
Battery name Part code material Output
voltage
Capacity
Main battery G71C000LM210
Lithium-Ion 7.7 V
2Cell，21Wh
G71C000LN210
(PSZ1* model)
Lithium-Ion 15.4 V
4Cell，42Wh
G71C000LN220
(PSZ2* model)
Lithium-Ion 15.4 V
4Cell，42Wh
G71C000LN410
(PSZ2*/PSZ3* model)
Lithium-Ion 15.4 V
4Cell，42Wh
G71C000LY110
(PSZ2*/PSZ3* model)
Lithium-Ion 15.4 V
4Cell，42Wh
1.7.1 Main Battery
The 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
sleep mode.
Rev.02