Rtc Battery; Table 1-9 Rtc Battery Charging/Data Preservation Time - Toshiba Satellite Pro M10 Series Maintenance Manual

1.9 Batteries
Detection of full charge
A full charge is detected when the battery is charging, and under any of the following
conditions:
1. The battery charging current drops under the predetermined limit.
2. The charging time exceeds the limit.
3. The battery's temperature exceeds 60°C.

1.9.4 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 1-9 lists the charging time and data
preservation period of the RTC battery. The adapter or main battery charges the RTC battery,
while the computer is powered on.

Table 1-9 RTC battery charging/data preservation time

Charging Time (power on)
Data preservation period (full charge)
Satellite Pro M10 Series Maintenance Manual (960-431)
Status
1 Hardware Overview
Time
8 hours or longer
1 month or longer
1-25