Rtc Battery; Table 1-13 Time Required For Charges Of Rtc Battery - Toshiba Satellite L20 Series Maintenance Manual

Chatper 1 Hardware Overview

1.8.3 RTC Battery

The RTC battery provides the power supply to maintain the date, time, and other system
information in memory.
Table 1-13 lists the Time required for charges of RTC battery and data preservation time.

Table 1-13 Time required for charges of RTC battery

Power ON (Lights Power LED)
Data preservation tome (Full-charged)
34
Condition Time
About 24 hours
About a month
Satellite L20 Maintenance Manual (960-Q01)