1.6 Batteries

1 Hardware Overview

 

 

 

1.6.2 RTC battery

The RTC battery provides powe r to keep the current date, time and other setup information in memory while the computer is turned off. The table below lists the charging time and data preservation period of the RTC battery. The RTC battery is charged by the adaptor or main battery, while the computer is powered on.

Status

Time

 

 

Charging Time (power on)

About 24 hours

 

 

Data preservation period (full charge)

1 month

 

 

Satellite M70 /Satellite Pro M70 Series Maintenance Manual

[CONFIDENTIAL]

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Toshiba M70 manual RTC battery, Status Time