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SVB price: €403.32
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This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
€403.32 This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
Available variants:
Item no.
Model no.
DOMETIC PerfectCharge MCA1250
Device type
Network AC voltage
90 - 260 V
Battery nominal voltage
12 V
Charging Current
50 A
Charging outputs
Battery Capacity
100 - 500 Ah
Battery type
Lead/Acid, AGM, GEL
Power Lead
Integrated fan
Integrated charging cable
Temperature sensor can be connected
Optional remote display/operation
20.9 cm
28.3 cm
75 mm
3.1 kg

Product details

Sophisticated charging technology at a good price-performance ratio!
The new PerfectCharge IUOU MCA1250 charger from DOMETIC impresses with a particularly fast and gentle charging process thanks to its 5-stage charging technology. It is equally suitable for lead acid, gel, and AGM batteries. The standard LIN bus interface also makes the charger network-compatible and allows for the device to be integrated into existing BUS systems. Its lightweight and extremely compact design allows quick and easy installation, even in confined spaces.

DOMETIC's PerfectCharge MCA1250 has an input range of 110-230 volts and is equipped with three charging outputs, so it can simultaneously charge several batteries. A remote control and a temperature sensor are available separately.
  • gentle charging of 12 V batteries with optimized 5-stage IUOU charging technology
  • simultaneous charging of three batteries
  • extremely compact and lightweight, easy to assemble
  • quiet operation with half the power in idle mode - ideal at night or with low-voltage power supplies
  • useful add-ons: remote control, temperature sensor
  1. mains connection
  2. LIN2 bus connection
  3. TEMP / LIN1 bus connection
  4. CN2 socket for alarm and fan
  5. status LED
  6. dip switch
  7. battery terminals (+)
  8. battery terminals (-)
Technical specifications
General technical data
battery types Lead Acid, Gel, AGM
heat dissipation Fan
charging mode 5 steps
max. ambient temperature -20°C to +50°C
storage temperature -40°C to +85°C
humidity 20 - 90%
alarm via relay contacts
communication via LIN-BUS
Exams / certificate CE
output short circuit Power is reduced to 25% of the maximum current
over voltage 16V
over temperature battery charger 100°C +/- 5°C (measured internally)
over temperature battery 52°C +/- 5°C (with battery sensor)
Input data
nominal input voltage 90 - 260 v
input frequency 50 Hz - 60 Hz
efficiency at 230 V AC 87%
input current at 240 V AC 2.8A
Output data
charging voltage 14.4 V DC / 14, 7 V DC
trickle charging 13.8 V DC
nominal charge current 50 A
charging current 0 - 50 A
outputs 3
ESB outputs (starter battery) -
ESB-charge voltage -
ESB charging current -
Dimensions and weight
dimensions (LxWxH in mm) 283 x 209 x 75 mm
weight 3.1 kg
Note about the manual:
The included instruction manual on pages 23 and 27 may contain unclear descriptions of the DIP switch settings when using an MCA RC-1 remote control.
For a revised version, see "Documents" (here on pages 24 and 28).
When using the MCA-RC1 remote control, the DIP switches on the unit must be adjusted.


de-flag Datasheet
PDF, 183,86 KB
multi-flag Manual
PDF, 8,22 MB
Item no.: 27064
multi-flag Short manual
PDF, 887,54 KB

What other SVB customers have to say

100% real reviews
Anders G.
Flag of Sweden Verified purchase
Juhana N.
Flag of Finland
A good compromise
The build quality and terminals are good though not top. Its very lightweight. It does the job perfectly well in my case the house battery bank is 2x185Ah. But in my opinion its really not comparable to more expensive and massive chargers like Mastervolt silent type chargers. As the fan makes some noise (switching on more or less irregurarly it seems) I wouldnt consider mounting it to a cabin locker or anywhere near to a bunk.
pierre V.
Flag of Belgium Verified purchase
I made the installation this week-end. Very easy, and it works very good. Quiet and noiseful, on behalf of the installation manual very summary, but when you find it out, no problem. Wait and see...
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Technical question

User image of Weber T.
Weber T. asked
on May 26, 2021
Flag of English Hello! this MCA1250 charger automatic? Thanks
SVB expert image
Andreas K. answered
on May 27, 2021
Morning, yes it is a automatic charger. BR Doemtic