WARRANTY CERTIFICATE

The Firm warrants the good functioning of the device and engages to repair gratis or to
replace those faulty or damaged components within one year from purchase date, AUTOMATIC BATTERY CHARGER
confimed by the compilation of this warranty certificate that will be always to accompany
the device. The WARRANTY CERTIFICATE does not cover materials undergoing self WITH MAINTENANCE
consumption and damages resulting from improper handling, lack of care, manumission,
accidents, as well as possibile consequential damage resulting from the inaccuracy or
the non functioning of the charter, or actions contrary to the Company’s operating
instructions. The Firm declines all responsability for possibile direct and indirect
damages caused to people, animals or things, by the non-compliance with the enclosed
instructions for use.
The refused devices, even if under manufacturer’s warranty, will be return free port and
Mod.
will be rendered carriage on delivery.
N.B. – This WARRANTY CERTIFICATE is valid only if duly completed and associated
by cash voucher or by delivery note.

100% made in Italy RESELLER STAMP AND SIGNATURE

Purchase date:

……………………………

DECLARATION OF CONFORMITY
We declare under our own responsibility that the appliance accompanied by this declaration has
been manufactured in compliance with the following community directives:
- 2014/35/UE LDV low tension
- 2014/30/UE EMC electromagnetic compatibility (for the applicable part)
- 2011/65/EU RoHS2 e 2015/863 Annex II of RoHS2
and in accordance with the harmonized standards:
EN 60335-1 : 2012 + A1 : 2019 + A2 : 2019 + A14 : 2019
EN 60335-2-29 : 2021 + A1 :2021 (for the applicable part)
EN IEC 55014-1 : 2021, EN IEC 55014-2 : 2021
EN IEC 61000-3-2 : 2019 + A1 : 2021
EN 61000-3-3 : 2013 + A1 : 2019 + A2 : 2021

Montano Carlo
(General partner) signature: INSTRUCTIONS
C.B.C. Sas
Via Martiri delle Foibe, 1/3 13044 Crescentino -VC-
www.cbcitalia.it info@cbcitalia.it
GENERAL INFORMATION
This electrical device enables the recharge of lead batteries, usually used on cars, motos
etc...
The current of charge is auto-decreasing (DIN 41774).
The case and its metal parts are ground earthed as per the rules in force.

CAUTION
This battery charger must not be used for any other purposes but for those it has been
built.
- It must not be used to supply electric lamps, car radios or other devices (the constructor
declines any responsibility for any damage caused by improper use.)
- It must not be used outside or in any place there may be humidity, rain, snow, fog, or
any agent which may cause damage or may affect its safety.
- During the charging phase, the batteries exhale explosive gas (do not get any near it
with a flame; do not smoke): that's why it is better to settle it in places where the air can
be regularly changed, and do not place the charger too near the battery as some
components generate voltaic arches during their normal functioning.
- Check that the tension and the current of charge of the electrical device are suitable to
the battery to which it will be connected.
- In case you should notice anomalies or misfunctionings do not try to get inside the
battery charger, but go to the nearest selling point or address to qualified engineers for
these intervenctions.

INSTALLATION
If you must put a plug on the supply wire, be careful to the ground "green and yellow"
connection, and thus choose a plug suitable to the power of the electrical device.
Be sure that the socket to which the battery charger will be connected has a suitable
power and that the ground connection exhists; check as well, that the tension supplied by
the system is that required for the supply of the battery charger.
Connect the output cables to the battery observing carefully the polarity indicated.
If the charger should be permanently installed to a battery, remove the clamps supplied and
use a system of fixed connection that does not deteriorate in the time.

PRELIMINARY OPERATIONS
- Properly clean the poles of the battery so that the crocodile clips of the battery charger List of spare elements in the MATIK 2
set a good contact.
- Identify the positive pole (+). TR Trasformer DR1 Switch regulation (1 – 2)
- Open the caps of the battery in order to ease the exit of the gases which will generate SB Battery tension selector DR2 Switch regulation (MIN – MAX)
during the phase of charge. I Switch (ON / OFF) DAM Switch (Manual / Automatic)
- Check the level of the battery liquid (it must be over the plates, if not add some distilled A Ammeter PD Diode bridge
water until an acceptable level will be reached). When operating as said, wear rubber S6.4 Electronic device PT Supply protection
gloves in order to avoid contacts with the battery acid which is highly corrosive. P- Crocodile clip - P+ Crocodile clip +
- Check that the socket which will be used is ground earthed and that the tension is the
same as the one you read on the battery charger plaque.
Check the tension of the battery (12V.- 24V.) in order to set the battery tension selector
on the suitable voltage.
Given that this type of charger can remain for long periods of time connected to the battery, Please note: In case you should need any spare element, furtther to the description of
as provides automatically recharging when necessary, the control of the battery liquid the components required, mention the code and the serial number printed on the
should be executed periodically. identification plaque.
 List of spare elements in the MATIK 2
1 - Ammeter
TR Trasformer DR1 Switch regulation (1 – 2) 2 – Wires with plug
SB Battery tension selector DR2 Switch regulation (MIN – MAX) 3 - Wires with clips for battery connection
I Switch (ON / OFF) DAM Switch (Manual / Automatic) 4 - Switch (ON / OFF)
A Ammeter PD Diode bridge 5 - Switch (Manual / Automatic)
S6.4 Electronic device PT Supply protection 6 - Switch ( MIN - MAX )
P- Crocodile clip - P+ Crocodile clip + 7 - Switch (1 - 2)
8 - Battery tension selector
9 - Automatic charge light
10 - Maintenance charge light
11 - Supply protection
Please do not dispose with your domestic garbage,
bring it to an authorized centre for the separate disposal
of waste. The illegal disposal of waste will be punished
because it is hazardous for the natural environment.
CONNECTIONS AND CHARGE The charger if set in automatic mode do not charge if the battery that is connected is below
1 - Open the caps of the battery, if present. the minimum of these tensions:
2 - Check that the single phase tension of the system is 230V and that the current socket - Minimum voltage to 12V batteries. is 5 - 6V.
has the safety ground connection, set the battery tension selector on 12 or 24 - Minimum voltage to 24V batteries. is 13 - 14V.
according to the kind of battery you intend to recharge, set the regulation switch on -1-. This control has been inserted to prevent the device is overloaded or processing to charge
Set the swicth AUTOMATIC / MANUAL on MANUAL. a battery almost certainly faulty.
3 - Connect the crocodile clips of the wires to the battery being careful to the polarity: You can still force the charge even with batteries below the values of quoted by setting the
* positive crocodile clip + and red wire to the posiive pole + of the battery mode Manual passing successively to Automatic mode.
* negative crocodile cip - and black wire to the negative pole - of the battery
4 - Plug the battery charger, switch on the battery charger by setting the switch on the ON Caution:
position (the ON position is signalled by light of the swicth).
If the current of charge stated by the ammeter is too low, increase it by the regulation - do not obstruct the ventilation holes when this electric device is ON: overheating it could
switch. affect its functioning and its safety
Regulation system at four levels: - avoid inverting the polarities while connecting the battery
1° (MIN + 1) 2° (MIN + 2) 3° (MAX + 1) 4° (MAX + 2) - be careful to the crocodile clips: they must not touch each other (short-circuit) when the
If you want to make a charge in automatic mode with the final function of maintaining, instrument is ON in manual mode
first turn off the unit and then place the switch Automatic / Manual on Automatic position - do not leave the device connected to the battery when it is off, the electronic control has
and switch on again, the operation will be confirmed by the led CHARGE. a very small absorption, although in a very long period of time could cause the battery to
Attention: in automatic mode the switch regulation 1-2 is escluded, so the regulation in which it is connected
permitted only by the switch regulation MIN-MAX. - do not plug it before connecting the wires to the battery
The current of charge decreases as time goes on according to the state of charge of the - switch it OFF and always unplug it before disconnecting the battery.
battery until it reaches very low values: that's when the battery is re-charged, at this point
intervenes the automatic device that stops charging and maintaining insert the function Faults and remedies:
turning on the led MAINTENANCE.
Turn off and always unplug before disconnecting the battery.
If the charger is not disconnected, the automatic device resumes charging when the - The electric device does not deliver current (the power light is OFF)
battery is discharged beyond a certain level. 1) check that the electrical device is properly plugged in the socket
5 - Never set a value of charge higher than the one signed on the plaque of the device, as 2) the thermic protection is stopping the supply (reset)
this value states the MAX current which can be delivered. - the charger is set in Manual mode do not charge (the light of the switch is turned on)
1) the crocodile clips do not create contact (clean the poles of the battery)
This electrical device has a output thermic protection with manual reset which will suspend 2) the charger is set to 12V., while the battery is 24V.
the charge when this goes over (eg. faulted battery, too high alimentation tension, short 3) the thermic protection is stopping the exit of current (reset)
circuit, eccessive charge regulation, etc...). 4) the battery could be faulted (address to a car electrician for a check up).
In order to restore the charge, wait for a few minutes, then slightly push the button of the 5) the battery charger is damaged (go to the nearest selling point, do not try to mend it
protection which will go back in its original position, and check that the battery charger because this operation could affect not only its reliability but its safety too).
delivers current inside the allowed parameter. - the charger is set in Automatic mode, not charge (the light of the switch is turned off)
1) check that the electrical device is properly plugged in the socket
This electrical device has a supply thermic protection with manual reset which will suspend 2) the thermic protection is stopping the supply (reset)
the supply from possible mistakes which could cause damage to the same, like: - the charger is set in Automatic mode, not charge (the light of the switch is turned on,
- the battery charger has been set on 24 V. but it has been connected to a 12 V. battery, the lamp CHARGE is turned on)
- mistaken supply tension, etc 1) the thermic protection is stopping the exit of current (reset)
In order to restore the supply, wait for a few minutes, then slightly push the button of the - the charger is set in Automatic mode, not charge (the light of the switch is turned on,
protection which will go back in its original position, and check that the battery charger the light CHARGE and the light MAINTENANCE are off)
delivers current inside the allowed parameter. 1) the crocodile clips do not create contact (clean the poles of the battery)
2) the charger is set to 12V., while the battery is 24V.
3) the battery could be faulted (address to a car electrician for a check up).
4) the battery charger is damaged (go to the nearest selling point, do not try to mend it
because this operation could affect not only its reliability but its safety too).