1 Hardware Overview | 1.6 Batteries |
1.6.2 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. The table below lists the charging time and data preservation period of the RTC battery. The RTC battery is charged by the adapter or main battery, while the computer is powered on.
Status | Time |
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Charging Time (power on) | About 24 hours |
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Data preservation period (full charge) | 1 month |
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Satellite A210/ A215, Satellite Pro A210, EQUIUM A210, SATEGO A210 Series Maintenance Manual
