Batteries; Main Battery; Table 1-12 Battery Specifications - Toshiba Satellite U840 Maintenance Manual

1.8 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.
Battery Name
Main battery
PA5030U-1BRS
Real time clock
(RTC) battery
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 U840 Maintenance Manual (960-Q08)
Battery Element
Simplo 2S3P
912TA001H Lithium ion
VARTA
Lithium ion
ML1220-J030

Table 1-12 Battery specifications

Chapter 1 Hardware Overview
Output Voltage Capacity
7.4V 7310mAh
3V 18mAh
17