Satellite M30X/M35X Users Guide
Page 115
... powered off even when the AC adapter is fully charged, we recommend that you operate your computer on battery power until the battery discharges completely. The RTC battery powers the System Time Clock and BIOS memory used to a month when the computer is low, the real-time clock and calendar may vary by computer...
... powered off even when the AC adapter is fully charged, we recommend that you operate your computer on battery power until the battery discharges completely. The RTC battery powers the System Time Clock and BIOS memory used to a month when the computer is low, the real-time clock and calendar may vary by computer...