Battery Usage; Battery Details - Fujitsu TeamPad PBT7500-16 Operation Manual

1.3 Battery Usage

1.3.1 Battery details

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Battery type
The TeamPad 7500 Series thin client device has a 1750 mAh lithium ion battery.
A battery has multiple terminals.
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Battery Life
Charging and discharging a battery can be repeated approximately 500 times.
The duration of battery life becomes shortened as it is used repeatedly. The battery should be
replaced with a new one when the output the battery yields after a full charge becomes low.
The battery's life depends on usage conditions such as ambient temperature and storage
conditions.
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Charging Status LED
The battery voltage may be below the specified voltage (6.6 V) when the LED flashes red at an
interval of approximately 3 seconds. In this case, the battery should be charged, or replaced
with a spare one.
However, the LED does not flash red even if the battery voltage is below the specified voltage
(6.6 V) when the AC adapter is connected.
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Charging Request Message
It can be set whether or not the message to request charging period is displayed.
>>Reference>> "2.2 Setting to connect the Server"
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Battery status
The battery status, residual battery capacity, residual expected available time, and
charging/discharging count can be confirmed.
>>Reference>> "3.3 Confirming the Battery Status"
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Trouble information LED
A battery with a low amount of charge left is indicated when the LED flashes green at an
interval of about 0.5 seconds. Replace the battery with a fully charged one.
When the LED flashes red for 5 seconds at an interval of 0.5 seconds between series, this
indicates a possible hardware fault with the 7500. Contact a Field Support Service
Representative immediately.
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