Table 1-10 Data Preservation Time; Table 1-11 Rtc Battery Charging/Data Preservation Time - Toshiba TECRA A11 Series Maintenance Manual

 Data preservation time
When turning off the power in being charged fully, the preservation time is as
following Table 1-11.
Condition
Standby
Shutdown
Standby
Shutdown
1.9.3 RTC battery
The RTC battery provides power to keep the current date, time and other setup information
in memory while the computer is turned off. Table 1-12 lists the charging time and data
preservation period of the RTC battery.

Table 1-11 RTC battery charging/data preservation time

Charging Time (power on)
Data preservation period (full charge)
TECRA A11/S11/P11/Satellite Pro S500 Series Maintenance Manual (960-784)[CONFIDENTIAL]

Table 1-10 Data preservation time

preservation time
About 3 days Battery(48Wh, 6 cell)
About 40 days Battery(48Wh, 6 cell)
About 3 days 55Wh, 6 cell)
About 45 days(55Wh, 6 cell)
Status
1 Hardware Overview
Time
24 hours
30 days
1-33