TQ-Systems HPR50-CHR01-UM User manual

4 A Charger
User Manual
EN

EN – 2
1 Safety
This instruction contains information that you must observe for
your personal safety and to prevent personal injury and damage
to property. They are highlighted by warning triangles and shown
below according to the degree of danger.
►Read the instructions completely before start-up and use. This will help
you to avoid hazards and errors.
►Keep the manual for future reference. This user manual is an integral part
of the product and must be handed over to third parties in case of resale.
NOTE
Also observe the additional documentation for the other components of the
HPR50 drive system as well as the documentation enclosed with the e-bike.
1.1 Hazard classification
HAZARD
The signal word indicates a hazard with a high degree of risk which will
result in death or serious injury if not avoided.
WARNING
The signal word indicates a hazard with a medium level of risk which will
result in death or serious injury if not avoided..
CAUTION
The signal word indicates a hazard with a low level of risk which could result
in a minor or moderate injury if not avoided.
NOTE
A note in the sense of this instruction is important information about the
product or the respective part of the instruction to which special attention
is to be drawn.

EN – 3
1.2 Intended Use
The TQ Charger is intended exclusively for charging the Battery and the
optional Range Extender of the HPR50 drive system and must not be used
for other purposes. The terms Battery or Range Extender refer exclusively to
the original Battery pack included in the scope of delivery of the e-bike or the
optional Range Extender.
Any other use or use that goes beyond this is considered improper and will
result in the loss of the warranty. In case of non-intended use, TQ-Systems
GmbH assumes no liability for any damage that may occur and no warranty
for proper and functional operation of the product.
Intended use also includes observing these instructions and all information
contained therein as well as the information on intended use in the supple-
mentary documents enclosed with the e-bike.
Faultless and safe operation of the product requires proper transport, storage,
installation and operation.
1.3 Safety instructions for the Charger
—Only use the original TQ Charger to charge the Battery and Range
Extender.
—Only use this Charger to charge the original Battery pack included with
the e-bike or the optional original Range Extender.
—Before each charging process, check that the Charger cable and plug are
not damaged.
—Do not operate the Charger with a damaged cable or plug. Otherwise
there is a risk of electric shock.
—Never open the Charger. In the event of a fault, have the Charger checked
by an authorized bicycle dealer.
—Protect the Charger from moisture. Otherwise there is a risk of electric
shock.
—Only operate the Charger in dry rooms.
—Keep the Charger clean. Contamination could cause an electric shock.
—Do not operate the Charger on easily combustible surfaces (e.g. paper,
textiles, etc.) or in combustible environments. There is a risk of fire due to
the heating of the Charger during charging.
—The Battery and Range Extender must never be charged unattended.

EN – 4
—This device can be used by children aged from 8 years and above and
persons with reduced physical, sensory or mental capabilities or lack of
experience and knowledge if they have been given supervision or instruc-
tion concerning use of the appliance in a safe way and understand the
hazards involved. Children must not play with the device. Cleaning and
user maintenance must not be carried out by children without supervision.
2 Technical Data
Input power supply voltage 90 V AC to 264 V AC
Input power supply frequency 47 Hz to 63 Hz
Power plug versions EU, USA, UK, NZL/AUS
Output voltage (max.) 58,8 V
Charge current (max.) 4 A
Dimensions 177 mm x 86 mm x 32,2 mm /
6,97“ x 3,39“ x 1,27“
Protection class IP40 (Indoor use only)
Operating and storage
temperature
0 °C to 40 °C / 32 °F to 104 °F
Max. height during operation <3000 m / 1,86 m über NN
Weight 700 g / 1,54 lbs incl. power cable
Tab. 1: Technical data – Charger

EN – 5
3 Operation
3.1 Battery / Range Extender charging
WARNING
Fire or electric shock hazard due to damage to Battery, Range Extender,
Charger, cable and plug
►Never use the Charger if you notice any damage to the Battery, Range
Extender, Charger, cables or connectors.
►Only perform the charging process in a place where there are no flam-
mable materials in surrounding.
►Never leave the charging process unattended.
Connect the Charger to the power supply
►Insert the small device plug
(item. 1 in Fig. 1) of the coun-
try-specific power cord into the
socket (item 2 in Fig. 1) on the
Charger.
►Connect the mains plug of the
Charger to the mains socket.
Fig. 1: Connect the Charger to the
power supply
1
2

EN – 6
Integrated Battery charging
►Open the cover (item 1 in Fig. 2)
on the charging port (item 2 in
Fig. 2) in the bike frame.
►Check that the contacts in the
charging port are free of dirt and
clean them if necessary.
►Align the charging plug (item 3 in
Fig. 2) of the Charger so that the
plug codes of the charging plug
and charging port match (see
Fig. 2).
►Plug in the charging plug of the
Charger into the charging port of
the Battery.
►Remove the charging plug of the Charger from the charging port of the
Battery when charging is complete.
►Close the cover on the charging port after the charging process has been
completed.
►Disconnect the Charger from the power supply system.
NOTE
The drive system detects whether the Charger is connected to the charging
port of the Battery in the bike frame. In this case, the drive system is deacti-
vated during the charging process for safety reasons.
Fig. 2: Integrated Battery charging
1
2
3

EN – 7
Optional Range Extender Charging
NOTE
—When connecting the Charger to the optional Range Extender, it is
checked whether the Range Extender is connected to the charging port
of the Battery in the bike frame. In this case, the drive system is deacti-
vated during the charging process for safety reasons.
—The charging system detects whether the Range Extender is connected
to the charging port of the Battery in the bicycle frame. In this case,
both are charged, first the integrated Battery and then the optional
Range Extender.
CAUTION
Risk of accident due to activated drive system during charging processgs
►Always connect the Range Extender to the charging port of the Battery
in the bike frame when you have installed the Range Extender on the
bike.
This is the only way to ensure that the drive system is deactivated during
charging. Otherwise, there is a risk that you may start the drive system
during charging and the plugged-in charging cable may cause a fall when
you start driving.
►Open the cover (item 1 in Fig. 3)
on the charging port of the Range
Extender.
►Check that the contacts in the
charging port (item 2 in Fig. 3)
are free of dirt and clean them if
necessary.
►Insert the charging plug (item 3
in Fig. 3) of the Charger into
the charging port of the Range
Extender.
►Remove the charging plug of the
Charger from the charging port of
the Range Extender after the charging process is complete.
►Close the cover on the charging port when charging is complete.
►Disconnect the Charger from the power supply.
Fig. 3: Range Extender charging
1
2
3

EN – 8
3.2 Notes on the charging process
NOTE
The temperature of the Battery or Range Extender must be within the
permissible charging temperature range (0 °C to 40 °C / 32 °F to 104 °F).
Otherwise, the charging process will not be started.
—The drive system is deactivated in the following cases:
• While the Battery is charging.
• When the Range Extender is connected to the charging port of the
Battery in the bike frame and is charging.
—The state of charge of the Battery and the Range Extender can be read
separately on the Display.
—The state of charge of the Range Extender can also be read from the 6
LEDs located on the side of the Range Extender.
3.3 LED-states on the Charger
LED-state Description
Off Charger is not connected to the power supply
Red blinking Standby (no Battery connected)
Green blinking charging
Green permanent
light
Charging process completed
Red permanent
light
Error (Overvoltage, undervoltage, short-circuit at
output, overcurrent, overtemperature, wrong polarity)
Tab. 2: LED-states on the Charger

EN – 9
4 Transport and storage
—Store the Charger in a dry place, protected from direct sunlight.
—Do not drop the Charger to avoid damaging it.
5 Cleaning
►Disconnect the Charger from the power supply and, if necessary from the
charging port.
►Only clean the Charger with a damp cloth.
►Make sure the Charger is completely dry before reusing it.
6 Maintenance and Service
All service, repair or maintenance work performed by a TQ authorized bicycle
dealer. Your bicycle dealer can also help you with questions about bicycle use,
service, repair or maintenance.
7 Environmentally friendly disposal
The components of the drive system and the batteries must not be disposed
of in the residual waste garbage can.
—Dispose of metal and plastic components in accordance with country-
specific regulations.
—Dispose of electrical components in accordance with country-specific
regulations. In EU countries, for example, observe the national imple-
mentations of the Waste Electrical and Electronic Equipment Directive
2012/19/EU (WEEE).
—Dispose of batteries and rechargeable batteries in accordance with the
country-specific regulations. In EU countries, for example, observe the
national implementations of the Waste Battery Directive 2006/66/EC in
conjunction with Directives 2008/68/EC and (EU) 2020/1833.
—Observe addtitonally the regulations and laws of your country for disposal.
In addition you can return components of the drive system that are no longer
required to a bicycle dealer authorized by TQ.

We have checked the contents of this publication for conformity with the product
described. However, deviations cannot be ruled out so that we cannot accept any
liability for complete conformity and correctness.
The information in this publication is reviewed regularly and any necessary corrections
are included in subsequent editions.
All trademarks mentioned in this manual are the property of their respective owners.
Copyright © TQ-Systems GmbH
TQ-Systems GmbH | TQ-E-Mobility Art.-No.: HPR50-CHR01-UM
Gut Delling l Mühlstraße 2 l 82229 Seefeld l Germany Rev0201 2022/06
Tel.: +49 8153 9308–0
info@tq-e-mobility.com l www.tq-e-mobility.com
NOTE
For more information and TQ product manuals in various language, please
visit www.tq-ebike.com/en/support/manuals or scan this QR-Code.
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