Battery Charging Notice - Toshiba Satellite L300 Series User Manual

Use only the computer connected to an AC power source or the optional
TOSHIBA Batteries charger to charge the battery pack. Never attempt to
charge the battery pack with any other charger
Time
The following table shows the approximate time required to fully charge a
discharged battery.
Battery type
Battery pack (3 cell)
Battery pack (6 cell)
Battery pack (9 cell)
RTC battery
The charging time when the computer is on is affected by ambient
temperature, the temperature of the computer and how you use the
computer. If you make heavy use of external devices, for example, the
battery might scarcely charge at all during operation. Refer also to the
section Maximizing battery operating time.

Battery charging notice

The battery may not charge right away under the following conditions:
■
The battery is extremely hot or cold. If the battery is extremely hot, it
might not charge at all. Also, to ensure the battery charges to its full
capacity, charge the battery at room temperature of 10° to 30°C (50° to
86°F).
■
The battery is nearly completely discharged. Leave the AC adaptor
connected for a few minutes and the battery should begin charging.
The Battery indicator may show a rapid decrease in battery operating time
when you try to charge a battery under the following conditions:
■
The battery has not been used for a long time.
■
The battery has completely discharged and been left in the computer for
a long time.
■
A cool battery is installed in a warm computer.
In such case, follow the steps below.
1. Fully discharge the battery by leaving it in the computer with the
2. Plug in the AC adaptor.
3. Charge the battery until the Battery indicator glows green.
Repeat the steps two or three times until the battery recovers normal
capacity.
User's Manual
Charging time (hours)
power on until the power automatically shuts off.
Power on
8 hours or more
8 hours or more
8 hours or more
24 hours
Power and Power-up Modes
Power off
3 hours
3 hours
4 hours
24 hours
6-8