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USER GUIDE:
2136 4-SLOT
BATTERY CHARGER
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Design • Development • Manufacture
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TERMS & CONDITIONS
Copyright © 2019 Technology Solutions (UK) Ltd. All rights reserved.
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 Technology Solutions (UK) Ltd. 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.
Technology Solutions (UK) Ltd (TSL®) reserves the right to make changes to any product to improve reliability,
function, or design. TSL® does not assume any product liability arising out of, or in connection with, the application
or use of any product, circuit, or application described herein. No license is granted, either expressly or by
implication, estoppel, or otherwise under any patent right or patent, covering or relating to any combination,
system, apparatus, machine, material, method, or process in which TSL® products might be used. An implied
license exists only for equipment, circuits, and subsystems contained in TSL® products. TSL® and the TSL® logo are
registered trademarks of TSL®. Other product names mentioned in this manual may be trademarks or registered
trademarks of their respective companies and are hereby acknowledged.
All software is provided strictly on an “as is” basis. All software, including firmware, furnished to the user is on
a licensed basis. TSL® grants to the user a non-transferable and non-exclusive license to use each software or
firmware program delivered hereunder (licensed program). Except as noted below, such license may not be
assigned, sublicensed, or otherwise transferred by the user without prior written consent of TSL®. No right to copy a
licensed program in whole or in part is granted, except as permitted under copyright law. The user shall not modify,
merge, or incorporate any form or portion of a licensed program with other program material, create a derivative
work from a licensed program, or use a licensed program in a network without written permission from TSL®. The
user agrees to maintain TSL®’s copyright notice on the licensed programs delivered hereunder, and to include
the same on any authorized copies it makes, in whole or in part. The user agrees not to decompile, disassemble,
decode, or reverse engineer any licensed program delivered to the user or any portion thereof.
TSL® reserves the right to make changes to any software or product to improve reliability, function, or design.
TSL® does not assume any product liability arising out of, or in connection with, the application or use of any
product, circuit, or application described herein.
Symbol is a registered trademark of Motorola Technologies, Inc.
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2136 4-Slot Battery Charger User Guide V1.00Copyright © 2018 Technology Solutions (UK) Ltd
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CONTENT
Introduction 4
Parts of the 2136 Battery Charger 4
Inserting and removing the battery retaining clips 5
Inserting and removing a battery 6
Connecting the power supply 7
Charging batteries 8
Troubleshooting and Maintenance 9
Maintenance 9
Troubleshooting 10
Regulatory Information 11
CAUTION 11
Power Supply 11
Batteries 11
Waste Electrical and Electronic Equipment (WEEE) 12
Warranty 12
About TSL
®
14
About 14
Contact 14
History
Version Date Modifications
1.00 12/12/2018 Document Creation
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2136 4-Slot Battery Charger User Guide V1.00Copyright © 2018 Technology Solutions (UK) Ltd
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INTRODUCTION
The Technology Solutions 2136 4-Slot Battery Charger is intended for charging Varta Microbattery’s EasyPack™
’L’ and ‘XL’ rechargeable Li-Polymer battery packs. The charger can charge up to four batteries simultaneously.
The four batteries can all be the same type, or can be two of each type. The charger senses which type of battery
has been inserted and adjusts the charge rate accordingly. There is an individual charge status indicator for each
battery slot. The charger also monitors the temperature of each battery pack and adjusts the charge rate to provide
optimal charge rate whilst maintaining safe battery temperature.
The 2136 Battery Charger is powered by a 5.2V, 4.0A world traveller power supply.
PARTS OF THE 2136 BATTERY CHARGER
Charge status
indicators
Power indicator
Battery retaining clips
Power input
socket on back
of charger
Back battery
compartment
Front battery
compartment
FIGURE 1: Parts of the 2136 Battery Charger
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2136 4-Slot Battery Charger User Guide V1.00Copyright © 2018 Technology Solutions (UK) Ltd
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INSERTING AND REMOVING
THE BATTERY RETAINING CLIPS
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1) Align the battery
retaining clip with
the required slot.
2) The hook at the top of
battery retaining clip must
face forwards towards the
charge status indicator.
3) Push the battery
retaining clip down
until it clicks into
position.
Clip at front for EasyPack L
Clip at back for EasyPack XL
FIGURE 2: Inserting the battery retaining clips
The battery retaining clips are required to hold the battery in position during charge. The clips do not determine the
charge rate, but if they are not correctly positioned then the battery will not make the necessary electrical contact
and will not be charged. It is possible to have the front and back battery compartments set for the same or different
battery packs. It does not matter which compartment is set for which battery type.
The clips can be inserted in one of two slots. The front slot (nearest the charge status indicator) is for the smaller
EasyPack™ L battery. The rear slot (furthest from the charge status indicator) is for the larger EasyPack™ XL battery.
Insert the clip with the hook at the top nearest the charge status indicator.
Push the clip vertically downwards into the appropriate slot. When it is fully inserted it will click and lock into place.
If the clip needs to be moved to reconfigure the charger, pull it vertically upwards so that it releases and then lift it
out of the charger.
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2136 4-Slot Battery Charger User Guide V1.00Copyright © 2018 Technology Solutions (UK) Ltd