Batteries; 1Main Battery; Main Battery; Table 1-11 Battery Specifications - Toshiba Satellite U400 Maintenance Manual

1.8 Batteries

The PC has the following two batteries.
θ Main battery
θ Real time clock (RTC) battery
Table 1-11 lists the specifications for these two batteries.
Real time

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.
Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual

Table 1-11 Battery specifications

Battery Name
Sanyo 6
Cells
Sanyo 6
cells
Main
Lithiumion
battery
Panasonic
6cells
Sanyo 9
cell
clock
VARTA
Lithiumion
(RTC)
ML1220
battery
Chapter 1 Hardware Overview
Battery Lithium Capacity
Element ion
11.1v 3700mAh
11.1v 4800mAh
11.1v 3700mAh
11.1v 7200mAh
3V 16mAh
23