Power and Power-Up Modes

Time

The following table shows the time required to fully charge a discharged battery.

Charging time (hours)

Battery type

Power on

Power off

 

 

 

Battery pack

about 12 or longer

about 4 or longer

 

 

 

RTC battery

about 24

about 24 with AC or

 

 

Battery pack

 

 

 

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 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. To make sure 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 adapter connected for a few minutes and the battery should begin charging.

Once a battery pack is fully charged, it is recommended that you operate the computer only on battery power until the battery pack completely discharges. Doing so extends battery life and helps ensure accurate monitoring of battery capacity.

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 power on until the power automatically shuts off.

2.Plug in the AC adapter.

3.Charge the battery until the Battery indicator glows blue (depending the model you purchased).

Repeat these steps two or three times until the battery recovers normal capacity.

7-8

Satellite P200/Satellite Pro P200

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Toshiba P200 manual Time, Charging time hours, Battery charging notice, Battery type Power on Power off