Data Preservation Time - Toshiba M500 ST5405 - Satellite - Core 2 Duo 2.13 GHz Maintenance Manual

1 Hardware Overview

Data preservation time

When turning off the power in being charged fully, the preservation time is as following
Table 1-9.
Battery type
Main battery (4,700 mAh)
1.7.2 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 1-10 lists the charging time and data
preservation period of the RTC battery.
Table 1-10 RTC battery charging/data preservation time
Charging Time (power on)
Data preservation period (full charge)
1-22 [CONFIDENTIAL]
Table 1-9 Data preservation time
Standby mode
6 days
Status
PORTÉGÉ M500 Maintenance Manual (960-559)
1.7 Batteries
Boot mode
60 days
Time
8 hours
30 days