Profi Power ICS4 User guide

6

4,5 – 80Ah

GEL, AGM,
WET, LiON

MULTI

9 STAGE

PROGRAM

MICRO-

PROCESSOR

FULLY

CONTROLLED

TIMER-

PROTECTION

2–36–

72 hrs

1A4

A

SELF DETECT

6V/

12V

Power supply
with mains plug

charger

1

GB

charging cables with
quick connection

2

3

Battery Charger ICS4 6/12V

1A/4A

LCD display

5

charging cables

Charging connector

with eyelets

4

with pole terminals

These operating instructions are published by axhess GmbH & Co. KG, Industriestrasse 11,
56589 Rheinbrohl. Www.axhess.de. All rights including translation reserved. Reproductions
of any kind, including, but not limited to, Photocopy, micro- ling, or recording in computer
systems, require the express written permission of axhess GmbH & Co. KG. The reprint, also
preferably, is forbidden. These operating instructions correspond to the technical state at the
time of printing. Subject to change in technology, equipment and design.

© Copyright 2017 axhess GmbH & Co. KG

Manual

axhess GmbH & Co. KG, Industriestrasse 11, 56598 Rheinbrohl, www.axhess.de

4,5Ah

bis

80Ah

GBGB

Read these instructions very carefully before using them for the rst time and keep
them in a safe place, in order to be able to read them at any time, even if the device is
passed on to third parties.

Table of Contents

1 Instructions for using the manual
2 General safety instructions
3 Scope of delivery
4 Intended use
5 Technical characteristics, operation
6 Connecting the battery charger
7 Care and cleaning the appliance
8 Troubleshooting
9 Warranty
10 Disposal considerations
11 Specications
12 Conformity

Please observe the following safety instructions.

1 Instructions for using the manual

ATTENTION!

Safety instructions: Non - observance can lead to material damage and
Malfunction of the device functions.

NOTE

Additional information about the device operation.

2 General safety instructions - IMPORTANT -!

ATTENTION!

Axhess GmbH & Co.KG, Industriestrasse 11, 56598 Rheinbrohl, Germany
No liability for damages and consequences arising from:

• Connection and / or mounting errors.

• Use of force, damage to the device and / or connecting cables.

• Any changes to the device and / or the connection cables.

• Use for purposes other than those described in this manual.

• Liquid and / or insucient ventilation.

• Unauthorized opening of the device.

• Consequential damage resulting from improper use and / Defective batteries.

Operate the device solely for its intended use.
Do not use in damp or wet, only in a dry environment!

ATTENTION !

Never operate the unit near ammable material.
Never operate the unit in explosive atmospheres.
Operate the appliance only if there is sucient ventilation.
Repairs and maintenance may only be carried out by authorized specialists who are familiar with the
associated hazards / regulations.
Always ensure a safe placement of the device! The battery charger must be placed / placed so that it
cannot fall down or overturn.
Secure and store the device and the battery so that children cannot access it!
Children can not recognize and not assess the dangers arising!
This battery charger is not intended to be used by persons (children included) with limited physical, sen­sory or mental abilities, or lack of knowledge and / or experience; unless a person responsible for safety
is supervised or issued instructions for the correct use of the device.
Do not expose the unit to direct sunlight or other sources of heat as this may damage the unit charging
capacity. Avoid the additional heating of the device by external inuences. Do not cover the charger.

ATTENTION !

Working near lead-acid starter batteries is dangerous!
Batteries develop explosive gases during operation and during charging!
Always wear suitable protective gear, protective gloves and goggles when working on a starter battery!
Battery acid is corrosive! Possibly. Rinse immediately with plenty of water. If battery acid gets into the
eyes, immediately wash out for at least 10 minutes under running water and seek medical advice.
Never smoke near the battery, or use an open re, avoid sparks and sparks.
Operate the device only to charge rechargeable lead-acid batteries!
Do not connect other types of batteries!
Do not charge non-rechargeable batteries! Health hazard!
Always ensure adequate, good ventilation! Never cover the appliance during operation!

ATTENTION !
Danger of explosion if there is a gas smell! Do not switch o the device, do not remove the charging con­nection. Provide immediate ventilation! Do not load frozen batteries! Do not load damaged, corroded,
leaking batteries! Never hold batteries overhead! Never push the batteries over! Caustic burns!

The use of accessories, which are not recommended by the manufacturer, can lead to damage to the
device or to personal injury! In addition, the warranty expires!
To avoid damaging the power cord and the connections, never pull the cable, Always disconnect the
power supply by means of a plug.

The mains supply cord and the charging cables must be in perfect condition.
If the cables are damaged, do not use the appliance. Have the device repaired rst
by qualied personnel.
No ammable objects, e.g. Place the candles on the appliance.
No objects lled with liquids, e.g. Water containers, beverage containers on the or nearby.
Charge only faultless, undamaged batteries.
Ensure that there is sucient liquid in your battery (when the batteries are open).
Observe the instructions of the battery / vehicle manufacturer. These can be found in the accompanying
documents, the logbook of your vehicle. Or contact the battery manufacturer. Never charge the charger
during the charging process! Do not short-circuit the charging connection!

axhess GmbH & Co. KG, Industriestrasse 11, 56598 Rheinbrohl, www.axhess.de

1

2

GBGB

ATTENTION!

Connect the charging connector to the battery in the correct polarity. Then rst connect the device to
the mains power supply. Do not operate alone or at least so that another person is always within easy re­ach for your own protection and safety. Remove personal metallic objects (e.g., rings, arm and necklaces,
watches) before working on a starter battery to avoid unintentional short-circuit. Short-circuit voltages
can e.g. Rings melt and lead to severe burns. Make sure you are not using moving, rotating parts of the
vehicle or clothing, tools, leads and cables inside caught. When working on the battery, never start the
vehicle engine and / or operate while the engine is running!

3 Scope of delivery

1 Battery charger
2 charging cable with quick-connect connector
1 Operating instructions
1 Fully recyclable sales packaging

4 Intended use

Battery chargers, including this, are used to charge or sustain the sustained charge of 6V and 12V lead
acid batteries. With this charger, lithium batteries can also be charged. It can be open, maintenance-free,
sealed, AGM, eece, gel and start-stop batteries with capacities of 4.5Ah Up to 80Ah. This charger is
suitable for charging lead acid and lithium batteries keeping the battery in a ready-to-go state. The
device can be used, For example, only use seasonally used starter batteries for a long period of possible
non-use, always in a ready-to-go state. As a result, the lifetime of a starter battery can be signicantly ex­tended, the battery remains ready to start. Other types of batteries must not be charged or connected to
the charger! The device must not be used as start-up aid. The charger would not take repairable damage.
Risk of explosion! The device must not be used as a power source for other purposes!

WARNING!

Before using a battery charger, check the polarity, grounding, and maintenance instructions on the
battery, or consult your battery manufacturer if you are not sure. This charger is designed to charge
lead-acid and lithium-iron phosphate batteries or to keep the battery in a ready-to-go state.

ATTENTION!

Always observe the basic safety precautions when using electrical equipment for your own and
other protection:

• electric shock, • re hazard, • injury, • property damage.
Only operate the device if the housing and the cables are undamaged. When working on the device,
e.g. Device maintenance, rst always interrupt the 230V power supply. Please observe all safety
instructions! Only operate the device if the housing and the cables are undamaged.

5 Technical characteristics

Thanks to its low weight and compact design, the device can be easily used on passenger cars, commer­cial vehicles, travel trailers, boats and dismantled batteries. The device input voltage corresponds to the
household voltage. (230V AC 50 Hz). Always observe the performance values of the device as well as the
connected battery.

axhess GmbH & Co. KG, Industriestrasse 11, 56598 Rheinbrohl, www.axhess.de

NOTE !

Be sure to observe the safety instructions in this manual, that of your vehicle and battery manufacturer
before connecting this unit to a 6V or 12V starter battery. Ensure that the vehicle is out of operation, the
ignition is o, the vehicle is secured by means of parking brake, is in a safe parking position.

This battery charger operates fully automatically and can also be connected to a battery for an extended
period of time if the device is connected to a 230V power supply. The charging power of the device
depends on the charging status and the general state of the battery to be charged. When the battery
is charged, the display shows 100% and FUL, the charge level indicator is full. The device then switches
automatically to the maintenance / maintenance mode. It monitors and keeps the battery always in full
charge. (Prerequisite for correct connections and mains connection) If the battery charger is connected
to a battery for a long time, check the uid level of the battery, if possible. If the batteries are open, ll
distilled water, if necessary, according to the battery manufacturer‘s instructions.

Charging time. The charging time is calculated as follows:

Battery capacity in Ah: Charging power Charger 66Ah: 4A = approx. 16.50 h Charging time, depending
on charge and battery condition also shorter. This charger is suitable for batteries up to 80Ah. The Values
refer to typical vehicle starter batteries. There can be only one battery per charging Loading. Only lead
(SLA, WET, MF, Flooded, Gel, Fleece, AGM) To-iron phosphate batteries.

Defective battery.

Non-rechargeable battery. If a battery residual voltage <2V from the charger is detected, this battery
cannot be charged because the charger does not start. The device needs a battery voltage of 2V to go
into operation.

4.2 Equipment features

- Detects independently the battery voltage (6V or 12V)

- Quick charge, winter, AGM and lithium mode selectable

- AutoStop: Automatic charging stop when the battery is fully charged

- Charge levels: Lead acid: 9 charging steps, lithium: 5 charging steps

- with integrated memory function

- Charge current 1A at 6V and 4A at 12V

- Automatic changeover to maintenance charge

- Charging cable with quick connection, for connecting the charging cables with eyelets
or battery terminals

- Spark protection, polarity protection, overcharge protection, overheat protection

- LCD information display, shows charging voltage V and charging current A alternately
and the charge level in% and as a bar graph

- Info symbols easy to read by backlighting

- Compact, lightweight and user-friendly

- Dust and jet water protected IP65 (housing)

- Fully insulated pole terminals

- Charging cable up to 150 cm quick connection, connection cable 50 cm each

- Power cord length approx. 150 cm

Spark protection

No sparks are generated when the charging connections are touched. Be careful Ensure that
the charging connections do not touch.

Reverse polarity protection

If the polarity is incorrect or incorrect, the device switches o immediately.
The battery is so protected. Correct the connection to the battery.

Overload protection, auto stop

When the battery reaches the optimum charge level.
The device o or automatically to the maintenance mode.

3

4

GBGB

Lade Strom 2A 4A 8A

Batterie Kapazität Ah 6-40 10-80 40-160

Erhaltungsladung 2A 4A 8A

Batterie Kapazität Ah 6-60 10-100 40-200

Overcharge protection

Battery charging is prevented by the device. It turns o automatically when the respective optimal
charging level is reached and turns on again when the battery voltage has been lost.

The device works fully automatic. The respective charging status is displayed via the LC display. The
output current of the charger depends on the battery being charged. When the battery is fully charged,
it is displayed with „FUL“ in the LC display. The charger automatically switches to a sustained charge.
It now monitors the voltage of the battery and keeps it at full power. The charger provides a maximum
charging time per charging stage. If this time is exceeded, the charger switches o. This is the case when,
for example, Larger batteries, with higher capacity, which exceed the charging capacity of the charger.
The battery must then be disconnected from the charger.

Note: If the device remains connected to a non-maintenance-free battery over a prolonged period, or if
high ambient temperatures prevail, always check the water level every four weeks at the latest. Observe
the specications recommended by the vehicle / battery manufacturer. Maintenance mode. If the bat­tery is exposed to a loss of voltage, the charger automatically switches back on until the battery is fully
charged again.

Functionality

This battery charger is an intelligent, microprocessor-controlled, high-frequency charger.
It works in the following steps.

12V

9 steps 6 steps 5 steps

1. Check the battery 1. Check the battery 1. Check the battery

2. Soft start, charge begins

3. Pulse charge

4. Recondition mode 2. Recondition mode 2. Recondition mode

5. Bulk charge, main charge 3. Bulk charge, main charge 3. Bulk charge, main charge

6. Absorption, replenish charge 4. Absorption, replenish charge 4. Absorption, replenish

7. Test mode 5. Test mode 5. Test mode

8. Float, maintenance charge 6. Float, maintenance charge

6V Lithium

charge

6 Connecting the charger

The device is ready for use.
The device can be operated on any 230V mains socket that is installed as required.
The use of an extension cable is possible if absolutely necessary. This must be in
Good condition, the length should not exceed 10 meters.

- Make sure that the battery is disconnected from the wiring harness in the vehicle
manufacturer’s logbook must be separated.

- If the battery needs to be removed from the vehicle for charging, remove the serial
connection from the battery (minus).

- Before charging a battery, clean the connections (battery poles).

- Check the polarity of the battery poles. The positive pole (+) usually has a larger pole
Diameter as the minus pole (-).

- Ensure that no battery dust and / or corrosion residues of the battery poles are inserted into
your battery eyes or is inhaled.

- In the case of maintenance - free batteries, follow the battery manufacturer’s instructions.

- Make sure that the charger is not connected to the mains socket.

- In case of negative polarity of the vehicle, rst connect the red pole to the positive pole (+),
then the connect the black pole clamp (-) to the negative pole, keep in sequence!

- Do not attach to the carburettor, fuel line or metal clamps.

- Do not place the charger on or above the battery1. Only then connect the charger to a power outlet.

1. The LC display lights up and „Pon“ appears for Power on.

2. Press the „Battery Type Selection“ button until the battery type you require is displayed LCD appears.

These are SLA (Sealed Lead Acid) for WET, MF, nonwoven, GEL batteries. The winter icon (snowake)
appears when the AGM mode is selected.

3. Press the „Mode“ button to select the desired charging current. Motorcycle Icon = 1A Slow.
Vehicle icon = 4A Fast. For a 6V battery, the charger automatically selects the 1A slow charging current.

4. If the pole terminals are connected incorrectly, the error message „Err“ appears in the display.
The voltage of the connected battery is displayed briey, then the display shows „Con“ for Conditioning,
checking if the battery is charging. The charging process then starts autonomously.

5. When the battery is fully charged, the display will show „Ful“. When charging is completed, rst unplug
the unit from the mains socket, then remove the charging cables from the battery.

Important! If you change the battery connections (ring eye connection on pole terminal connection or
vice versa), always ensure a rm and complete connection with the battery connection. If the connection
is incorrect, „Err“ appears in the display. Correct the connection.

MEMORY .The charger remembers the last selected setting. It starts, if no change is made, with the last
selected charging setting, battery type and charging current. Be careful when changing other types of
batteries, with dierent capacities, to adjust the settings on the charger.

The charging charge is the charge required to compensate for the self-discharge of the battery. Especially
for batteries which are not used for a long time.

Should the outside temperature fall below 0 ° C, the charger has a winter mode with a special charging
program. This mode corresponds to the AGM mode, but is suitable for all other lead-acid batteries at
low temperatures. This mode is NOT suitable for lithium batteries.

If unusual values (internal resistance) occur during the charging cycle, the charger detects the battery
as defective and displays this in the display.

Charging power for dierent battery types

Battery type (at 25°C) Main Charge Volt Float charge Volt Max. Volt

GEL 14,4 13,5 14,7

Wet, open 14,4 13,5 14,7

AGM/eece 14,7 13,5 15

Lithium 14,4 - 14,7

axhess GmbH & Co. KG, Industriestrasse 11, 56598 Rheinbrohl, www.axhess.de

5 6

Lithium-Iron phosphate LiFePO4

LC-Display

V

A

88.8

18.8

SLOW

FAST

SLA

AGM

LiON

%

100
80
60
40
20

SLA

V

88.8

%

100
80
60
40
20

ATTENTION!

Never connect the charging
connections of the charger
to mains power!
Short / explosion hazard

Guard

If the charger detects a fault during the charging process or in the maintenance mode, the charging pro­gram will switch o . Restart the restoration of the power supply. The load program restarts on the previously
selected attitude.

Ambient temperature

If the internal temperature of the charger rises in charging mode as a result of a correspondingly high
ambient temperature, which is clearly above the temperature (technical data), the charging time is lengt­hened as the charging current is reduced. With a corresponding cooling the charger returns to normal
charging mode. Ensure su cient cooling, ventilation and good air circulation when the charger is in
operation. The charger develops a certain amount of heat, which is normal. Do not cover the charger!

Placing the charger

Connect the charger as far as the cable length allows it from the battery. Never place the charger directly
above or below the battery to be charged. Gases or liquids leaking from the battery could damage the
charger irreparably. Always pay attention to a safe one placement of the device! The battery charger must
be installed / placed so safely that it cannot fall or fall.

EXPLOSIVE!

When charging batteries, explosive gases can escape. When working on the battery, position it as far as
possible so that you have the greatest possible distance to the battery. Be careful not to turn your face
toward the battery when connecting or disconnecting the charging connectors. Wear appropriate
protective equipment.

Connect the charging cable

The charger is equipped with 2 charging cables with quick connection. A charging cable with eyelets for
permanent connection to the battery. A charging cable with pole terminals for occasional connection to
the battery. Red to Plus (+), Black to Minus (-). Both charging cables can be connected to the quick-connect
connector of the main charging cable. Always ensure that the connection is correct and tight.

Communication and meaning

Voltage Reader

LiON LiFePo4, Lithium Battery

Ful fully loaded
Err wrong polarity +/-
Con Desulphation mode
Pon Power on /Standby

Charging Progress %

1A Slow Charge

4A Fast Charge

Sealed Lead Acid (SLA) for (Wet, MF, Flooded, Gel)

Temperatur Compensation and AGM

Defective Battery

7 Care and cleaning

Always wipe the unit with a dry cloth. Do not use liquids or chemical cleaners. Never immerse the appliance
in liquids. Never allow liquids to run over the unit.

8 Debugging

Fault Possible Cause Remedy

Device doesn’t charge Charging cable interchanged? Disconnect from mains. Reconnect

Charge current too low Battery doesn’t charge? Replace battery

Residual voltage too low? <2V Replace battery
Connections of the battery

oxidized or dirty?
Battery damaged? Replace battery

Battery us fully charged? Measure acid concentration

Clean Connections

9 Warranty

The general warranty and guarantee conditions of axhess GmbH & Co. KG apply without your statutory
rights being impaired as an end user. This applies exclusively to production or material defects, is 36
months from the date of purchase and is available to the original purchaser.

In order to process a complaint, please send the unit free to axhess GmbH & Co. KG, Service Desk, Indus­triestrasse 11, 56598 Rheinbrohl. Or give it to your dealer for complaints processing. Before returning
the unit, please contact us for the purpose of regulating the consignment and matching the port cost.
Non-free broadcasts are generally not accepted. In case of a legitimate guarantee, you will be repaired
or replaced by a replacement unit free of charge. For processing it is essential to submit / issue proof of
purchase (readable invoice, receipt) and a short error description. Without these additional documents,
complaints handling can not take place.

10 Disposal considerations

A) Packaging: The packaging is recyclable. Only place the packaging material in the appropriate

recycle garbage.
B) Old appliance: If the appliance is  nally taken out of service for one day, then make it according
to the valid laws / ordinances to the designated collecting points. In case of doubt, please contact your
local waste disposal service center or local authority. There are no additional costs for disposal, since
we charge the appropriate fees already paid in advance to the competent authority. Do not dispose of
battery chargers over the household waste! Dispose of old starter batteries only by the responsible
disposal company or return them to your dealer. Do not dispose of batteries over household waste!

11 Speci cations

Product Description: Battery charger ICS4 6/12V 1/4A
Item number: 2.913.907
Brand: Pro Power
Input: 220-240VAC 50/60Hz
Charge voltage / charging current: 1A, 4A / 6V, 12V
Charging cable: battery terminals or eyelets
Device Type: High frequency charger, fully automatic, micro
processor Controlled, 9-stage, suitable for perma­ nent connection.
Suitable for battery type: 6V / 12V Lead Acid (WET, MF, GEL, AGM, VRLA),

Suitable for battery capacity: 4,5Ah-80Ah
IP Protection class: IP65 Device housing (not for charging and
connection cable)
Ambient temperature: -10°C to 50°C
Dimensions approx. In mm 115 x 75 x 50 ( L x B x H ) in mm
Product weight approx. 570gr o. 2x Ladekabel, 750gr mit 2x Ladekabel
Return current________________________ 1,5 mA
Temperature compensation _____________ -70mV / °C
Minimum voltage >2,0V
Power consumption max. 80W
Current consumption without load 0,9W
Power supply 150 cm
Charging cable up to 150cm quick connector
Charging cable with pole clamp or ring eyelets 50 cm each

This device has been manufactured for axhess GmbH & Co.KG, Industriestrasse 11, 56589 Rheinbrohl, Germany
www.axhess.com. Details at the time of printing. Technical and design changes reserved.

12 Conformity

This product meets the requirements of the applicable European and national guidelines.
The conformity has been proven, the corresponding declaration and documents are deposited
at, manufacturer.

axhess GmbH & Co. KG, Industriestrasse 11, 56598 Rheinbrohl, www.axhess.de

GBGB

7 8

05/2017