1 Hardware Overview | Error! Style not defined. Error! Style not defined. |
1.5Batteries
The computer has the following two types of batteries:
Main Battery Pack
Real Time Clock (RTC) Battery
1.5.1Main Battery
The main battery pack serves as the computer's main power source when the AC adapter is not attached. The main battery maintains the state of the computer so that it can resume it.
Inserted from bottom side
Charging time 12 hrs max.(System on)/ 4 hrs max. (System off)
One hour quick charge to 60%~70%
1.5.2Battery Charging Control
Battery charging is controlled by EC KB926. When the AC adapter and battery pack are attached to the computer, the EC KB926 controls the charge on/off state and detects a full charge.
Battery Charge
When the AC adapter is attached, the battery is charged by
Table | Quick/Normal Charging Time | ||
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State |
| Charge Time | |
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3/6 Cell |
| About 4 hours max | |
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3/6 Cell |
| About 12 hours max | |
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Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual |