Battery Notices; About This Manual - Unitech PA500II User Manual

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This manual explains how to install, operate and maintain the PA500II

Enterprise Mobile Computer.

No part of this publication may be reproduced or used in any form, or by any

electrical or mechanical means, without permission in writing from the

manufacturer. This includes electronic or mechanical means, such as

photocopying, recording, or information storage and retrieval systems. The

material in this manual is subject to change without notice.

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Bluetooth is a registered trademark of Bluetooth SIG.

Battery Notices

The PA500II is equipped with a Lithium-Ion battery pack and backup battery.

Both batteries will discharge after an extended period of not being used.

When both batteries are discharged, recharge the unit for 4.5 hours in order to

fully charge the main battery and backup battery. Recharge the PA500II

through the following:

Plug the USB charging cable to the PA500II and plug the 5V/3A AC-DC

adapter to the power jack of the USB charging cable.

Place the PA500II into the docking station and plug the 5V/3A AC-DC

adapter to the power jack of the docking station.

If the main battery is removed, the backup battery ensures the data on SDRAM

is safe for up to 2 hours. To prevent data loss, do not leave the PA500II

uncharged with the main battery removed for an extended period. For more

details, refer to the section titling Charging the Battery.

Note:

Rechargeable batteries are advised to replace every year or when 500

charge/discharge cycles achieved to guarantee optimal performance. It

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Preface

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