1HardwareOverview 1.7Batteries
22 SatelliteL300D/L305D/SatelliteProL300D/EQUIUML300D/SATEGOL300DMa intenanceManual
Table1-5Quick/NormalChargingTime
State Charge Time
Off-State Charge 3/6/9 Cell About 4 hours max.
On-State Charge 3/6/9 Cell About 4~10 hours max.
NOTE:Thetime requiredfor normalcharge dependson thepower consumptionby the
system.  Using the fluorescent lamp and frequently accessing the disk consume much
powerandlengthenthechargetime.
Anyofthefollowingcasesstopsbatterycharge:
1. Thebatterybecomesfullycharged.
2. TheACadapterorbatterypackisremoved.
3. ThebatteryorACadaptervoltageisabnormal.
DetectionofFullCharge
Afullcharge isdetectedonly whenthebattery isbeing chargedbyquick ornormal
charge.Afullchargeisdetectedwheneitherofthefollowingconditionsismet:
1. Thecurrentinthebatterychargingcircuitdropsbelowthepredetermined
value.
2. Thechargingtimeexceedsthefixedlimit.
1.1.3 RTCBattery
TheRTC battery provides power to keep the current date, time and other system
informationinmemorywhilethecomputeristurnedoff.