Toshiba Satellite U300 Series - Batteries; 1 Main Battery; Main Battery; Table 1-10 Battery Specifications

Chapter 1 Hardware Overview
Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q02)
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1.8 Batteries
The PC has the following two batteries.
Main battery
Real time clock (RTC) battery
Table 1-10 lists the specifications for these two batteries.
Table 1-10 Battery specifications
Battery Name Battery Element Output Voltage Capacity
Sanyo
3 cell
11.1v 2000mAh
Sanyo 6 Cells 11.1v 4000mAh
Sanyo
6 cells
11.1v 5200mAh
Main battery
Sanyo
9 cell
Lithium ion
11.1v 7800mAh
Real time clock
(RTC) battery
VARTA
ML1220
Lithium ion 3V 16mAh
1.8.1 Main Battery
The main battery is the primary power supply for the computer when the AC adapter is not
connected. In Standby, the main battery maintains the current status of the computer.