Toshiba T1950 - RTC Battery

1-18
Table 1-12 Backup Battery Charging/Data Preservation Time
Time
Charging Time Power On 16 H
Power Off (with AC Adapter) 60 H
Power Off (Without AC Adapter) Doesn’t charge
Data preservation period (full charge) 8 H
1.10.4 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 1-13 shows the charging time and data
preservation period of the RTC battery.
Table 1-13 RTC Battery Charging/Data Preservation Time
Time
Charging Time Power On 48 H
Power Off Doesn’t charge
Data preservation period (full charge) 1 month