Rtc Battery - Toshiba PORTEGE S100 Maintenance Manual

1 Hardware Overview

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 1-9 lists the charging time and data
preservation period of the RTC battery.
Table 1-9 RTC battery charging/data preservation time
Charging Time (power on)
Data preservation period (full charge)
1-20
Status Time
8 hours
30 days
PORTEGE S100 Maintenance Manual (960-508)
1.7 Batteries