Conrad Electronic 1900460 User manual

d) Setup location
• Only use in temperate climates. Refer to the technical data section for information on the
permitted ambient conditions.
• The charger must only be used in dry, enclosed indoor areas. It must not become damp or
wet. Never place the product next to a bathtub, shower or other sources of moisture.
• Avoid direct sunlight, intense heat and cold temperatures. Keep the product away from dust
and dirt. The same applies to connected batteries.
• Do not use the product in rooms or areas where ammable gas, vapours or dust may be
present, as this may cause an explosion!
• Place the charger on a clean, level surface. Do not place the charger on ammable materi-
als (e.g. a carpet or tablecloth). Always use a non-ammable, heatproof surface.
• Keep the charger away from ammable or combustible materials (e.g. curtains).
• Never cover the product, as this may cause it to overheat and catch re. Do not insert any
objects into the ventilation slots on the charger.
• If the product has a fan, do not interfere with the built-in fan.
• Always use suitable protection when placing the charger on valuable furniture, otherwise it
may cause scratch/pressure marks or discolour the furniture.
• Do not use the charger inside vehicles.
• Do not use the charger in the immediate vicinity of strong magnetic/electromagnetic elds,
transmitter aerials or HF generators. These may affect the electronic control system.
• Do not place any objects that contain liquid (e.g. vases or plants) on or next to the charger,
battery or cable.
• Liquids that get into the interior of the charger (or inside the connection sockets) may de-
stroy the charger and cause a re.
• If liquid does get inside the device or the connection sockets, disconnect the charger from
the power supply. Remove the battery from the charger. Discontinue use and take the
charger to a specialist repair centre.
e) Cables
• Make sure that cables are not pinched or damaged by sharp edges. Do not place any
objects on cables.
f) Operation
• The charger is powered by stabilized direct voltage (e.g. an external car lead-acid battery
or a suitable mains adapter). Make sure the power supply complies with the details given
in the technical data.
• Never wear metal or conductive objects (e.g. jewellery such as necklaces, bracelets or
rings) to avoid short circuits, which can lead to re or explosion.
• Never leave the product unattended during use.
• Ensure there is sufcient ventilation during use; never cover the charger. Ensure that there
is a sufcient distance (min. 20 cm) between the charger and other objects, otherwise the
charger may overheat and cause a re!
• Only charge battery types listed in the technical data.
• To prevent re or explosion, always connect the cable to the charger before connecting a
battery. When disconnecting, proceed in the reverse order – disconnect the battery from the
charging cable, and then unplug the cable from the charger.
• Do not connect several chargers together.
• Only connect a single battery/battery pack to the charger.
• If you do not plan to use the charger for an extended period, disconnect any connected bat-
teries from the charger, and then disconnect the charger from the power supply.
• Never use the product immediately after it has been brought from a cold room into a warm
one. This may generate condensation, which can cause the charger to malfunction or dam-
age the interior components.
• Allow the product to reach room temperature before using it. This may take several hours.
• If you suspect that safe operation is no longer possible, discontinue use immediately and
prevent unauthorized use. Disconnect the charger from the power supply.
• Safe operation is no longer possible if the product is visibly damaged or stops working, or
if the product was stored in unfavourable conditions for an extended period or mishandled
during transport.
g) Cleaning and Storage
• Before you clean the charger, disconnect any connected batteries.
• Before you clean, disconnect the power supply from the charger.
• Keep the product in a cool, dry place out of the reach of children.
Quick Start Guide
Charger 30 V / 30 A
Item No. 1900460
Notes to all users
For features not listed in this Quick Start Guide (e.g. programming, set up, servo testing,
rmware update, or USB & SD card usage), refer to the full operating instructions on the
supplied CD or download them as outlined in chapter Full Operating Instructions.
Remark: Features/Instructions not listed in this Quick Start Guide are intended for users
that have an in-depth knowledge of battery chemistry (types) and battery charging tech-
niques. Programming of settings allows users to adjust the charging techniques, and users
without such knowledge should never attempt to meddle with any such setting.
Full Operating Instructions
Download the latest full operating instructions at www.conrad.com/downloads
or scan the QR code shown. Follow the instructions on the website.
Intended use
The product is designed to charge different types of rechargeable batteries.
Never leave the product unattended during use.
It is intended for indoor use only. Do not use it outdoors. Contact with moisture, e.g. in bath-
rooms, must be avoided under all circsumstances.
For safety and approval purposes, you must not rebuild and/or modify this product. If you use
the product for purposes other than those described above, the product may be damaged. In
addition, improper use can result in short circuits, res, electric shocks or other hazards. Read
the instructions carefully and store them in a safe place. Make this product available to third
parties only together with its operating instructions.
This product complies with the statutory national and European requirements.
All company names and product names are trademarks of their respective owners. All rights
reserved.
Explanation of symbols
The symbol with the lightning in the triangle is used if there is a risk to your health,
e.g. due to an electric shock.
The symbol with the exclamation mark in the triangle is used to indicate important
information in these operating instructions. Always read this information carefully.
The arrow symbol indicates special information and advice on operation.
Safety instructions
Read these instructions and the full operating instructions carefully and espe-
cially observe the safety information. If you do not follow the safety instruc-
tions and information on proper handling, we assume no liability for any re-
sulting personal injury or damage to property. Such cases will invalidate the
warranty/guarantee.
a) General information
• The unauthorized conversion and/or modication of the product is prohibited for safety and
approval reasons. Never dismantle the product.
• Maintenance, modications and repairs must only be completed by a technician or an au-
thorised repair centre.
• Do not leave packaging material lying around carelessly, as it may become dangerous
playing material for children.
• If you are not sure how to operate the product correctly, or if you have any questions that are
not answered in the operating instructions, contact us or another specialist.
• Handle the product with care. Impacts or falls (even from a low height) may damage the
product.
b) Children
• This product is not a toy and must be kept out of the reach of children.
• The product must be installed, used and stored in areas that are inaccessible to children.
c) Facilities
• In schools, educational facilities, hobby and DIY workshops, the product must be operated
under the supervision of qualied personnel.
• Always comply with the accident prevention regulations for electrical equipment when using
the product in industrial facilities.

Battery information
There are numerous hazards associated with the use of rechargeable batter-
ies.
Always observe the following safety information when handling rechargeable
batteries.
In addition, ensure that you observe any additional safety information pro-
vided by the battery manufacturer.
a) Children
• Rechargeable batteries are not toys. Keep batteries out of the reach of children.
• Do not leave batteries lying around, as they constitute a choking hazard for children and
pets. Seek immediate medical advice if a battery is swallowed.
b) Handling
• Never wear metal or conductive objects (e.g. jewellery such as necklaces, bracelets or
rings) to avoid short circuits, which can lead to re or explosion.
• Rechargeable batteries must never be short-circuited, dismantled or thrown into re. This
may cause a re or explosion!
• When handling leaking or damaged batteries, always use suitable protective gloves to
avoid burning your skin.
• Do not attempt to recharge disposable, non-rechargeable batteries. This may cause a re
or explosion!
• Rechargeable batteries must not become damp or wet.
• Place the charger and rechargeable battery on a non-ammable, heat-resistant surface
(e.g. stone tiles).
• Keep the charger and battery away from ammable objects.
• Maintain a sufcient distance between the charger and the battery.
• Never place the battery on top of the charger.
• The battery may heat up during the charging process. Always ensure that there is sufcient
ventilation. Do not cover!
• Never use battery packs that are made of different types of cells.
• Never charge/discharge a battery when the charger is unattended.
• Never charge/discharge a rechargeable battery when it is inside a model. Remove the bat-
tery from the model before charging it.
• Always ensure that the battery is connected in the correct polarity (observe the plus/+ and
minus/- symbols). Connecting the battery incorrectly may damage the model and the bat-
tery and cause a re or explosion!
• Do not charge a battery when it is still hot (e.g. due to a high discharge current in your mod-
el). Allow the battery to cool down to room temperature before charging or discharging it.
• Never damage the casing of a rechargeable battery. This may cause a re or explosion!
• Never charge or discharge damaged, leaking or deformed batteries. This may cause a re
or explosion!
• Disconnect the battery from the charger when the battery is fully charged.
• Rechargeable batteries should be charged at least once every 3 months to prevent damage
due to overdischarge.
c) Storage
• Store rechargeable batteries in a suitable location. Install a smoke detector in the room.
Batteries present a re hazard and may generate toxic fumes. This applies in particular
to batteries for model toys, which are subjected to high charging/discharge currents and
vibrations.
d) Additional information about lithium rechargeable batteries
The following section provides an overview of the potential hazards associated with lithium bat-
teries and explains how these hazards can be avoided to ensure a long lifespan.
• The casing of many lithium batteries is made of a thick lm, which is very sensitive.
• Do not dismantle, drop or insert any objects into lithium batteries. Do not apply mechanical
loads or pull on the battery’s connection cables. This may cause a re or explosion!
• Always observe these instructions when inserting or removing a battery from your model.
• Ensure that the battery does not overheat during use, recharging, discharging, transport or
storage. Do not place rechargeable batteries next to sources of heat (e.g. a speed controller
or motor) or expose them to direct sunlight. This may cause the battery to overheat, which
can cause a re or explosion!
• The temperature of the battery must not exceed 60 °C (or the maximum temperature stated
in the manufacturer’s instructions).
• If there are any signs of damage (e.g. if your model is subjected to an impact), or the battery
casing is swollen, discontinue use immediately. Do not attempt to recharge the battery, as
this may cause a re or explosion!
• Exercise caution when handling the damaged battery and use suitable protective gloves.
Dispose of the battery in an environmentally friendly manner.
• Never store damaged batteries in an apartment or in a house/garage. Damaged or swollen
lithium batteries may catch re.
• Always use a compatible charger to charge lithium batteries and ensure that the charging
specications are correct. Do not use NiCd, NiMH or lead-acid battery chargers, as these
may cause a re or explosion.
• Always select the correct charging specications for your rechargeable battery.
• Always use a balancer when charging a lithium battery with more than one cell (the charger
comes with a built-in balancer).
• The charge rate for LiPo batteries must not exceed 1 C (or the value stated in the battery
specications). This means that the charging current must not exceed the battery capacity
(e.g. battery capacity = 1000 mAh, max. charging current = 1000 mA = 1 A).
• Always refer to the manufacturer’s specications when using LiFe, Li-ion and LiHV bat-
teries.
• The discharge current must not exceed the value stated on the battery.
For example, if “20C” is printed on the LiPo battery, the maximum discharge current is 20
times the battery’s capacity (e.g. battery capacity = 1000 mAh, max. discharge current =
20C = 20 x 1000 mA = 20 A).
Exceeding the maximum current may cause the battery to overheat or become deformed,
which can lead to a re or explosion!
The printed value (e.g. 20C) indicates the maximum current that the battery can deliver for a
short period. The continuous current should not be higher than one half of the stated value.
• Do not allow the individual cells of a lithium battery to become fully discharged. This may
destroy the battery or cause permanent damage.
• If your model does not have overdischarge protection or a low battery indicator, stop using
it before the battery becomes empty.

Quick Start Guide
Battery Types
The below tables gives details on the battery types the charger can charge.
Type Nominal
voltage
Charge
voltage
Discharge
voltage
Storage
voltage
Support
Cells
Support
Balance
LiPo 3.7V 3.85V – 4.35V
Default: 4.20V
3.00V – 4.10V
Default: 3.50V
3.70V – 3.90V
Default: 3.85V
1-6s Yes
Lilo 3.6V 3.75V – 4.35V
Default: 4.10V
2.50V – 4.00V
Default: 3.50V
3.60V – 3.80V
Default: 3.75V
1-6s Yes
LiFe 3.3V 3.30V – 3.80V
Default: 3.60V
2.00V – 3.50V
Default: 2.50V
3.10V – 3.40V
Default: 3.30V
1-6s Yes
LiHV 3.8V 3.90V – 4.40V
Default: 4.35V
3.00V – 4.25V
Default: 3.60V
3.75V – 4.10V
Default: 3.90V
1-6s Yes
LTO 2.4V 2.50V – 3.10V
Default: 2.85V
1.50V – 2.90V
Default: 1.80V
2.40V – 2.60V
Default: 2.50V
1-6s Yes
NiZn 1.6V 1.20V – 2.00V
Default: 1.90V
0.90V – 1.60V
Default: 1.10V
------ 1-6s Yes
User ------ 1.00V – 4.80V
Default: 1.00V
0.50V – 4.50V
Default: 1.00V
1.00V – 4.50V
Default: 1.00V
1-6s Yes
Pb 2.0V 2.00V – 2.60V
Default: 2.40V
1.50V – 2.40V
Default: 1.80V
------ 1-12s No
NiCd/
NiMh
1.2V ------ ------ ------ 1-20s No
Setup
a) Important Notes
• The voltage of the output port and the input port cannot exceed the rated value (32 V/DC),
and there should be no connection between, otherwise the charger will be damaged.
• Since the included input/output cables are all open-wire, make sure there is an extra charg-
ing cable or connector plug from the rechargeable battery which can connect to an XT60
socket.
b) Connection
1. Establish power supply as indicated in the above diagram. The charger starts up automati-
cally. Refer to section a) Turning on and off for details.
2. Connect the rechargeable battery as indicated in the diagram.
Operation
a) Turning on and off
• The charger boots automatically when the power is turned on and the startup screen dis-
plays.
1 Logo
2 Model
3 Firmware version
4 Serial number
5 Input power voltage
6 Input power source
7 Hint message
• Turn the charger off by disconnecting the power supply.
b) Selecting an input source
1. While the startup screen shows (approx. 5 seconds), press < > to select the input
source. Conrm by pressing any other button.
Note: There are different parameter settings available for the four types of power supply the
user can set in SYSTEM MENU→ Charger Setup→ Input & Power Sup-
ply. Refer to chapter X6 Parameters Setup in the full operating instructions.
2. After selecting the input power supply, conrm and enter the initial interface.
• When not in “Regenerative discharging mode”, the icon on the left bottom is grey.
• When in “Regenerative discharging”, the icon turns green.
c) Run Charging Program
1. After selecting a program on MEMORY SELECTION, click to enter the Run Program
interface (By pressing < > you will enter Run Program from the last run program).
See Fig. 1.
Also observe section Autosaving of programs in this chapter to learn more about how set-
tings can be saved automatically for later reuse.
Fig. 1
1 Program Selection
2 Common Parameters Setup
3 Auto-save Hint
2. After selecting the program to run, click < > to pop up the RUN PROGRAM.
3. Click Yes to run the program, click No to abort.
4. If you clicked Yes, the charger now starts charging the battery.
5. Observe the charging status on the status display. See chapter d) Status Display for details.
• In case an error occurs, charging stops and you are notied. See chapter e) Error Handling
and Messages for details.
• To stop a running program, press < >. Press < > again to return to the initial interface.
Autosaving of programs
• The revised common parameters of built-in program will be saved by default automatically
after running, while the program customized by the user can be set to be saved or not in
MEMORY SETUP → MEMORY OPTION → Auto save before the pro-
gram runs.
• After setting the Cap. value, when the Current value exceeds the certain value, the system
will show a warning and alarm. The Current value of each battery type is:

This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com). All rights in-
cluding translation reserved. Reproduction by any method, e.g. photocopy, microlming, or the capture in electronic data
processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication
represent the technical status at the time of printing.
Copyright 2019 by Conrad Electronic SE. *1900460_v1_0319_02_jh_qsg_en_(1)
- LiXX battery: > 3C
- NiMH/NiCd battery: > 2C
- Pb battery: > 0.3C
- NiZn battery: >2C
• Press < > or < > to choose Run Program. The common parameters are in grey.
Press < > to change them.
d) Status Display
Fig. 2
1 Program name
2 Battery type
3 Running status
4 Control status
5 External temperature
6 Multipage information
7 Pack voltage
8 Output current
9 Output power
10 Output capacity
11 Indication of electric quantity
12 Balance strength
13 Input power source type
14 Input voltage
15 Input current
16 Input capacity
17 Internal temperature
18 Fan status
19 SD card status
20 USB status
While charging is in progress, press < > or < > to switch from single display (see Fig. 2) to
the multipage information display:
Cells (Voltage)
1 Cells voltage
2 Cells voltage sum
3 Maximum cells voltage difference
IR (Resistance)
1 Cells internal resistance
2 Sum of all internal resistances
3 Line resistance
Information
1 Power Limit
2 End voltage
3 Input low volt/over current
4 Safety time
5 Temp. Cut-off
6 End charge capacity
Note: Different types of batteries and programs have different multipage information displays:
Types of battery Cells IR Info Cycle
LiPo/LiIo/LiFe/LiHV/NiZn
NiMH/NiCd × ×
Pb × ×
Power × × ×
e) Error Handling and Messages
Refer to the full operating instructions for full details on errors.
• If an error is detected while running a program, charging on the affected channel immedi-
ately stops. You will be informed by a buzzer and a pop-up with error information.
• Press < > to exit the interface.
1 Error number
2 Error message
Disposal
a) Product
Electronic devices are recyclable waste and must not be disposed of in the house-
hold waste. At the end of its service life, dispose of the product in accordance with
applicable regulatory guidelines.
b) (Rechargeable) batteries
You as the end user are required by law (Battery Ordinance) to return all used (re-
chargeable) batteries. Disposing of them in the household waste is prohibited.
Contaminated (rechargeable) batteries are labeled with this symbol to indicate that
disposal in the domestic waste is forbidden. The designations for the heavy metals
involved are: Cd = Cadmium, Hg = Mercury, Pb = Lead (name on (rechargeable)
batteries, e.g. below the trash icon on the left).
Used (rechargeable) batteries can be returned to collection points in your municipality, our
stores or wherever (rechargeable) batteries are sold.
You thus fulll your statutory obligations and contribute to the protection of the environment.
Technical data
Operating voltage ........................................ Mains voltage input: 7 – 32 V/DC
Input current ................................................ max. 35 A
Charging current/power............................... max. 30 A / max. 800 W
Discharging current/power........................... max. 30 A / max. 30 W
Regenerative discharging power................. max. 800 W
Discharging current for balancer ................. Max. > 2.0 A
Suitable rechargeable batteries................... LiPo / Lilon / LiFe / LiHV / LTO /
NiHM / NiCd / NiZn / Pb
Ambient conditions ...................................... 0 to +40 °C, 0 – 90 % RH, non-condensing
Weight ......................................................... approx. 350 g
Dimensions (W x D x H) .............................. approx. 83 x 64.5 x 36.5 mm