Atronix Jump starter Booster 12V 4000A User manual

BOOSTER
Instruction Manual
a-TroniX Jump starter
Booster 12V 4000A
Model Article number
a-TroniX Jump starter Booster 12V 4000A 9885376
09/2021 Page 1

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Instruction Manual
Jump starter Booster 12V 4000A
INTRODUCTION
The publication and copyright of this documentation remain with the company
AKKU SYS Akkumulator- und Batterietechnik Nord GmbH.
Verbindungsweg 23 - 25469 Halstenbek / Hamburg - GERMANY
Phone +49 4101 | 3 76 76-0 / Fax +49 4101 | 3 76 76-66
[email protected] / www.akkusys.de
Thank you very much,
for purchasing our a-TroniX series jump starter booster series.
As a compact mobile jump start device for 12V lead-acid batteries in cars, boats,
lawn mowers, camping vehicles, trucks and much more, the booster is an ideal
emergency helper.
Read carefully before use!
Read this manual carefully before installation.
It contains important regulations and instructions for the use of this product and provides
technical support for the operator of the unit.
Pay particular attention to the safety instructions.
All rights reserved.
AKKU SYS Akkumulator- und Batterietechnik Nord GmbH cannot be held responsible for
any inaccuracies or inappropriate information contained in these operating instructions
The information in this document may be changed without prior notice, but there is no
obligation to update it on an ongoing basis.
We reserve the right to make design and equipment changes that serve to improve the
production process or the product.
AKKU SYS GmbH accepts no liability for errors in this operating manual and any
consequences resulting therefrom.

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Jump starter Booster 12V 4000A
Table of contents
Page
1. Symbols and abbreviations used in this guide 4
2. Important safety instructions 5
2.1 Safety in the work environment 5
2.2 Personal precautions 6
3. Correct use of the jump starter 7
4. Internal auxiliary battery 9V of the jump starter 9
5. How to charge the jump starter 9
6. How to use the jump starter 10
7. Forced start for batteries with a voltage below 6 V 11
8. 12 V MEMORY SAVER 12
9. Error warnings 13
10. Environment 13
11. Specification 14

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Jump starter Booster 12V 4000A
1. Symbols and abbreviations
used in this guide
Batteries are also colloquially referred to as accumulators or rechargeable batteries.
Warnings and notes are indicated by the corresponding symbols (pictograms) and must be
observed:
CAUTION:
Warning of dangerous electrical voltage.
CAUTION:
General warning of danger points.
CAUTION:
Warning when handling accumulators.
NOTES:
This symbol indicates texts, notes or tips. Failure to take precautionary
measures may result in damage to the product and/or its functions or to an
object in its vicinity.
ENVIRONMENT:
Indicates recycling information.
Indicates assemblies or parts that must be disposed of properly. Do not
dispose of them in the household waste. Defective accumulators must be
disposed of in an environmentally friendly manner. Do not throw them in the
household waste under any circumstances and observe the local disposal
regulations.
Use the certied and professional recycling service of our
AKKU SYS team. For more information, contact us on the hotline
+49 4101/376760, at [email protected] or use the QR code.

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Instruction Manual
Jump starter Booster 12V 4000A
2. Important safety instructions
Please keep these operating instructions and read them through before use. Follow these
instructions and precautions carefully. This guide explains how to use the device safely
and effectively. Failure to do so can result in serious injury.
■Before using the jump start device, make sure that it is not damaged, that it has no
exposed cables or worn parts.
Charge the device for at least 8 hours immediately after purchase or after each use.
To keep the internal battery working efciently, charge it for 8 hours every two months.
Jump-starting that is left uncharged for too long impairs the proper operation of the
internal battery.
■Never damage or change the electronic circuit of the jump starter.
Our company assumes no liability for damage caused by non-compliance with the safety
instructions.
2.1 Safety in the work environment
Working near a lead-acid battery is dangerous.
CAUTION:
Batteries generate explosive gases during normal operation. It is important that
you follow these instructions every time you use the device.
To reduce the risk of a battery explosion, follow these instructions as well as the
instructions from the battery manufacturer and the manufacturer of any equipment that
you intend to use near a battery. Check the warning labels on these products and on the
engine.
■Do not place the device on ammable materials, such as B. carpeting, upholstery,
paper, cardboard, etc.
■Never place the device directly above the battery to be bridged.
■Do not use the device to jump-start a vehicle while the internal battery is charging.
■Do not use the jump starter in an explosive environment as sparks can develop which
could ignite dust or vapors.
■Make sure that there are no children or visitors in the vicinity when you are working with
the jump starter. This could create a distraction.
■Do not inhale harmful gases released by the vehicle‘s battery when the engine is
started.

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Jump starter Booster 12V 4000A
Keep your face away from the vehicle battery during connection processes. The one in the
battery.
The liquid contained is corrosive or caustic. In the event of accidental contact of the acid
with the skin or Rinse eyes immediately with water and contact a doctor.
Do not drop metal tools on the vehicle battery, as this can short-circuit the battery.
■Use the device in a dry environment and avoid moisture.
2.2 Personal precautions
■NEVER smoke or allow sparks or ames near a battery or motor.
■Remove personal metal items such as rings, bracelets, necklaces and watches when
working with a lead-acid battery. A lead-acid lithium battery can generate a short circuit
current high enough to cause severe burns.
■The utmost caution and concentration is required when working with this device. Do
not use the jump starter if you are tired or under the inuence of drugs, alcohol or
medication.
■Always wear the following personal safety equipment:
– safety shoes;
– safety glasses;
– Protective gloves against physical inuences.
■Carry out all intended work in a suitable, ventilated and dry environment.
■Never bring the terminals of the two pliers (red pliers (+) plus, black pliers (-) minus) into
contact with one another.
■Make sure that the cables of the jump starter are out of reach of fans, moving parts and
the fuel line.
■Do not wear baggy clothes, bracelets, necklaces or metal objects when working on the
vehicle.
■Before putting the jump start device away, make sure that it has cooled down to
ambient temperature. If battery acid gets on your skin or clothing, wash the area
immediately with soap and water. If acid gets in your eye, immediately ush the eye
with cold running water for at least 10 minutes and seek medical attention immediately.
■If battery acid is accidentally swallowed, drink milk, egg white, or water.
DO NOT induce vomiting. See a doctor immediately.
■Thoroughly neutralize any acid spills with baking soda before attempting to clean it up.

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Jump starter Booster 12V 4000A
■This product contains a lithium-ion battery. In the event of a re, you can use water
or a CO2extinguisher to put out the re. Once the re is out, extinguish the product
with water, a water-based extinguishing agent, or other non-alcoholic liquid to cool the
product and prevent the battery from re-igniting. NEVER try to pick up or move a hot,
smoking, or burning product as you could injure yourself.
3. Correct use of the jump starter
The Emergency Starter is designed to start vehicles with 12 V lead-acid batteries. Do not
use it for any other purpose.
■Do not start or charge batteries with voltages that differ from the voltages specied for
the starter.
CAUTION:
Voltage incompatibility between the emergency starter and the voltage of the
vehicle electrical system can lead to explosions and damage the vehicle, the
product and people.
■Use as a battery charger is not permitted.
■Do not insert any objects into the slots or other openings on the surface of the device.
■Use that does not comply with the technical regulations contained in the
SPECIFICATION table is not permitted;
■Do not start batteries with voltages other than those given in the SPECIFICATION table.
■Do not expose the device to rain or snow.
■Avoid using the device in damp, wet or weathered environments;
■Use for all applications that are not listed here is not permitted.
■Do not start or charge non-rechargeable batteries.
■Do not start or charge frozen batteries.
■Turn off the vehicle lights and all other accessories before starting the engine.
CAUTION:
Never bring the poles of the two battery terminals (red-positive and black-
negative) into contact with one another.
CAUTION:
Never reverse the polarity. Always connect the output conductor with the red
battery terminal (+) to the positive pole of the battery and the output conductor
with the black battery terminal (-) to the vehicle earth (ground).

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Jump starter Booster 12V 4000A
CAUTION:
Never reverse the polarity. Reverse polarity can lead to explosions, damage to
the vehicle, to the product and to people.
NOTES:
Improper use of the emergency starter or manipulation of the electronic circuit in
the device will void the guarantee.
■Only use the charger supplied to recharge the device. Charge in adequately
ventilated, dry areas that are not exposed to snow or rain.
■Never use the device if the case, the pliers, the cables or the charger are
damaged.
■The same applies if you hear unusual smells or the device is excessively hot.
■The device must not be converted. The changes can reduce the effectiveness
of the safety devices and thus increase the risk for the operator.
■Repairs may only be carried out by qualied personnel and only using original
spare parts.
■The jump starter is designed for starting lead-acid batteries. Do not start non-
rechargeable batteries or frozen batteries. Do not use for any other purpose,
such as charging batteries.
■Never connect the jump starter to a vehicle with already active functions.
These functions may only be activated after the clamps have been connected
to the vehicle battery, as this is used to check the polarity and any short
circuits.
■Use a dry cloth for cleaning and disconnect the device from the power supply.
Never use damp or wet cloths.

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Jump starter Booster 12V 4000A
4. Internal auxiliary battery 9V
of the jump starter
■The jump starter is equipped with a 9V auxiliary battery, which is essential to power the
control processor.
■When the „Err 5“ alarm turns on, replace the battery.
■To replace, open the ap on the back of the device housing, remove the battery,
disconnect the poles and insert a new battery.
■Close the ap again.
5. How to charge the jump starter
CAUTION:
Charge the emergency starter for at least 8 hours immediately after purchase
and each time you use it. When the emergency starter is not in use, charge it for
8 hours at least every 6 months to keep the internal battery in good condition.
Charge the emergency starter with the 230VAC charger:
Make sure that no device is connected to the emergency starter. Use the TEST
button to check the charge level on the voltmeter (red = battery at 30% –
yellow = battery at 60% – green = battery at 100%).
NOTES:
If the voltmeter display is not green, charge the emergency starter‘s battery.
■Plug the charger into the socket of the 230 V household network.
■Insert the charger plug into the charging socket on the front of the „Input
Charge“ starting help.
■After the charging process is complete, do not leave the jump starter
connected to the battery charger for a long time.
■Do not use the device while it is charging.
CAUTION:
Use only the charger supplied.

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Jump starter Booster 12V 4000A
6. How to use the jump starter
Use the jump starter to start vehicles:
■Check that the jump starter is switched off.
■A mismatch between the voltage of the jump starter and the voltage of the vehicle
system can cause explosions, damage to the vehicle, to the device and to people.
■Identify the vehicle‘s ground terminal; usually it is connected to the negative terminal.
■Always connect the output conductor with red pliers (+) to the positive pole of the
battery and the output conductor with black pliers (-) to the vehicle ground.
■Never reverse the polarity; Reversing the polarity can cause explosions, damage to the
vehicle, to the device and to people.
■When the RED „Reverse“ LED is switched on, it indicates that the polarity has been
reversed.
■Disconnect the pliers from the vehicle and connect them correctly.
■Make sure cables are out of reach of fans, moving parts, and the fuel line.
■Press the START / STOP button, the blue LED will turn on and „STRT“ will appear on
the display.
■Start the engine within 30 seconds.
■The jump starter switches off automatically after 30 seconds.
■If it does not activate when the START button is pressed, the vehicle battery is likely to
have a voltage below 6 volts, which is necessary for the protections to activate. In this
case, you must switch to the „FORCED START“ mode described in the next section in
order to be able to start the vehicle.
■To switch off the device, press the START / STOP button.
■First disconnect the output conductor from the vehicle ground with black pliers (-) and
immediately store it in its holder.
■Then disconnect the output conductor from the positive pole (+) of the battery with red
pliers and also immediately store it in its holder.
■If it is not possible to start the vehicle with the rst few attempts, under no
circumstances should you continue with further attempts. Before restarting, the device
should rest for at least 3 minutes so that it is not damaged.
■Charge the jump starter after each use.

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Jump starter Booster 12V 4000A
7. Forced start for batteries with a
voltage below 6 V
This mode is recommended when starting a vehicle with a fully discharged, extremely
discharged, missing, or switched-off battery.
CAUTION:
SOME SECURITY FUNCTIONS ARE DISABLED,
PLEASE BE CAREFUL WHEN USING THE JUMPER.
■Check that the jump starter is switched off.
■Identify the vehicle‘s ground terminal; usually it is connected to the negative terminal.
■Always connect the output conductor with red pliers (+) to the positive pole of the
battery and the output conductor with black pliers (-) to the vehicle ground.
■Never reverse the polarity; this can cause explosions, damage to the vehicle, to the
device and to people.
■If the LED ROT / REVERSE lights up, the polarity has been reversed. Disconnect the
battery terminals from the vehicle and connect them properly.
■Make sure the cables are out of the reach of fans, moving parts, and the fuel line.
■Press the START / STOP button for 7 seconds, then the blue LED turns on and
the word „STRT“ ashes on the display. From now on some protective devices are
deactivated.
■Start the engine within 30 seconds.
■The jump starter switches off automatically after 30 seconds.
CAUTION:
IMMEDIATELY AFTER STARTING THE ENGINE, SWITCH OFF THE STARTING
AID AND DISCONNECT THE PLIERS.
■To switch off, press the START / STOP button.
■First disconnect the output conductor from the vehicle ground with black pliers (-) and
immediately store it in its holder.
■Then disconnect the output conductor from the positive pole (+) of the battery with red
pliers and also immediately store it in its holder.
■If it is not possible to start the vehicle with the rst few attempts, under no
circumstances should you continue with further attempts. Before restarting, the device
should rest for at least 3 minutes so that it is not damaged.
■Charge the jump starter after each use.

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Jump starter Booster 12V 4000A
8. 12 V MEMORY SAVER
CAUTION:
Some safety functions are deactivated in the „MEMORY SAVER“ operating mode.
Use caution when using the jump starter.
■Check that the device is switched off.
■Always check the voltage of the vehicle battery.
■The mismatch between the voltage of the jump starter and the voltage of the vehicle
system can cause explosions, damage to the vehicle, to the device and to people.
■Identify the vehicle‘s ground terminal; usually it is connected to the negative terminal.
■Always connect the output conductor with red pliers (+) to the positive pole of the
battery and the output conductor with black pliers (-) to the vehicle ground. From now
on some protective devices are deactivated.
■Never reverse the polarity; Reversing the polarity can cause explosions, damage to the
vehicle, to the jump starter and to people.
■If the LED ROT / REVERSE lights up, the polarity has been reversed. Disconnect the
battery terminals from the vehicle and connect them properly.
■Disconnect the pliers from the vehicle and connect them correctly.
■Make sure the cables are out of the reach of fans, moving parts, and the fuel line.
■Press the START / STOP button for 5 seconds, then the blue LED and the yellow LED
turn on and the word „MEMO“ appears on the display.
■Start with the intended activities.
■When you have nished, press the START / STOP button to switch off the device.
CAUTION:
Recharge the emergency starter after each use.
CAUTION:
The following operations must not be carried out with the „MEMO“ function:
■Do not use the „MEMO“ function to start vehicles.
■With the „MEMO“ function, the jump start does not switch off after 30 seconds.
■Before disconnecting the pliers, make sure that the jump start is switched off.
■At the end of the work process, keep the jump starter in a dry place without moisture.
■Use a dry cloth to clean the outer housing.

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9. Error warnings
One of the following fonts appears on the display with the „Error“ LED on the switch.
Check for the following possible errors:
Error Description
Err 1 REVERSED POLARITY / SHORT-CIRCUIT / BATTERY IS DAMAGED /
STARTER IS NOT CONNECTED
Err 2 VOLTAGE IS INCORRECT (e.g. YOU ARE CONNECTED TO A 24V BATTERY)
Err 3 HIGH TEMPERATURE IN 12V INTERNAL BATTERY (Lithium LiFePO4)
Err 4 12V INTERNAL BATTERY IS FLAT (Lithium LiFePO4)
Err 5 9V ADDITIONAL BATTERY IS FLAT
Err 6 OVERLOAD IN START MODE
Err 7 OVERLOAD IN MEMORY SAVER MODE
10. Environment
The device is marked with the recycling symbol. This means that the product must be
disposed of separately at suitable collection points at the end of its service life and not
together with normal household waste.
■The batteries can be recharged many times. Dispose of them at the end of
their service life in accordance with environmental standards.
The batteries must be disposed of properly.
Do not throw them in the trash.
Make use of the certied and professional recycling service
of our AKKU SYS team.
For more information, contact us at hotline [phone],
at [email protected] or use the QR code.
Do not short circuit the battery terminals.
■If possible, operate the device so that the battery is completely discharged
before disposal.
■The packaging is recyclable. Please keep this after unpacking for reuse or
dispose of it properly.
Starters only need to be charged regularly (as described in these instructions)
using the charger supplied. Improper maintenance of the batteries will void the
guarantee. If the jump starter is sent in for repair, always include this manual with
the recorded charging data.

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Jump starter Booster 12V 4000A
11. Specification
Model a-TroniX Jump starter Booster 12V 4000A
Article number 9885376
Operating Voltage (V) 12
Starter charger – Voltage rating 230V – 50/60 Hz
Internal Battery (Lithium LiFePo4) V 13,2
Additional battery V 9 (6LR61)
Ideal operating temperature -10°C ± +40°C
Continuous Current (A) 800
Start max. Amperage (A) 2000
Peak ampere (A) 4000
Cable length (cm) 50
Cable size (mm2) 10
Max. charging voltage (V) 14,5
Terminal output (A) 850
Battery-Type 4 cells Lithium LiFePo4
Polarity reverse protection x
Short circuit protection x
Overvoltage protection x
Dimensions (mm) 260 x 135 x 72
Net weight (kg) 2,5

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AKKU SYS Akkumulator- und Batterietechnik Nord GmbH
Verbindungsweg 23 · 25469 Halstenbek / Hamburg · GERMANY
Tel. +49 4101 | 3 76 76-0 / Fax +49 4101 | 3 76 76-66 / [email protected] / www.akkusys.de
Other manufacturers and product ranges
you will find in our
AKKU SYS complete catalogue:
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