MASTERVOLT CombiMaster Inverter / Charger 12 V / 3000 VA / 100 A

SVB item number: 65618 Manufacturer no.: 35013000
The Mastervolt CombiMaster range combines ease of operation, reliability and the most modern charging and network technology. The powerful CombiMaster devices drive even the heaviest and most sensitive loads with ease. Thanks to the integrated MasterBus, CZone and NMEA 2000 interface, the CombiMaster range is compatible with virtually all the latest network technology and end devices.  Product details
Recommended retail price: €1,961.12
only  €1,759.95
-10%
You save: €201.17
Available on 15.06.2026
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Product data

  • SVB item number 65618
  • EAN 816882021862
  • Manufacturer no. 35013000
  • Description MASTERVOLT - CombiMaster 12/3000-100 (230 V)
  • Device type Charger/inverter combined
  • Max. charging current 100 A
  • Charging outputs 1
  • Battery nominal voltage 12 V
  • Network AC voltage 170 - 280 V
  • Battery type Lead-Acid, AGM, Gel
  • Battery Capacity 300 - 800 Ah
  • Continous Power 2600 W
  • Peak power 3900 W
  • Input voltage 12 V
  • Output voltage 230 V
  • AC connection Screw terminals
  • Temperature sensor can be connected Yes
  • Power Lead No
  • Integrated fan Yes
  • Integrated charging cable No
  • Optional remote display/operation Yes
  • Width 284 mm
  • Height 448 mm
  • Depth 155 mm
  • Weight 9.3 kg
  • Data protocol C-Zone
  • Protection from Short circuit, Overheating, Overloading, Overvoltage

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Product details

The Mastervolt CombiMaster range combines ease of operation, reliability and the most modern charging and network technology.

With the CombiMaster, power dips and failures are a thing of the past. The automatic AC transfer system switches between generator or mains and inverter output, ensuring a constant power supply. The Power Assist function prevents the main fuse from tripping if you are connected to a weak land line or small generator.

The range delivers unmatched performance and value for money.

Thanks to the integrated MasterBus, CZone and NMEA 2000 interface, the CombiMaster range is compatible with virtually all the latest network technology and end devices. This enables a wide range of monitoring and integration options.

Technical data - sine wave inverter
Nominal voltage 12 V (10.2 to 16 V)
Output voltage 230V
Output frequency 50/60 Hz (configurable)
Continuous power 3000 VA / 2600 W
Peak performance 4500 VA / 3900 W
Surge power 6000 VA / 5200 W

Specifications - Battery charger
Input voltage range 170-280 V
Max. input current 10 A (adjustable)
Max. charge current 100 A at 14.25 V (configurable)
Temperature sensor Yes

Technical data - transfer system
AC input 25 A
AC output 38 a
AC input fuse Yes
Transfer speed 10 ms

General specifications
Display LED display
Dimensions (HxWxD) 448 x 284 x 155 mm
Weight 9.3 kg
Charge characteristic IUoUo, automatic / 3-step for flooded, GEL / AGM, MLI
Recommended battery capacity 300-800 Ah
Temperature range -25 to +60 ° C
Cooling Vario fan
Waterproof IP23
MasterBus compatibility Yes
CZone / NMEA2000 compatibility Yes

Features

Discover the features that make this product stand out. From technical details to special functions – we’ve summarized all the key information for you.

Max. charging current
100 A
Charging outputs
1
Temperature sensor can be connected
Optional remote display/operation
65618_MASTERVOLT_CombiMaster_1.jpg
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65616_65617_65618_65619_MASTERVOLT_CombiMaster_6.jpg

Documents

en-flag Manual
PDF (4,05 MB)

Product safety

What other SVB customers have to say

100% real reviews

2 customer reviews

5 (out of 2 ratings)
4 Stars
(0)
3 Stars
(0)
2 Stars
(0)
1 Stars
(0)
100% recommend SVB
Karlheinz D.
by Karlheinz D. Flag of Germany 2/25/2025
Easy to install
A great, inexpensive product, I have been using the 12V 3000 VA device for four years, it does its job reliably and, above all, very quietly.
ERIC D.
by ERIC D. Flag of Guadeloupe 5/27/2021 Verified purchase
Perfect
Good product, procedure for assembly in perfect French. Very silent. TOP !

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Customers ask customers

Technical question
Andrii V. | Mar 22, 2021 Flag of English
User image of Andrii V.

Hello, i wish to buy CombiMaster 12V / 3000W / 100A instead of my old one MASS COMBI 12/2000-100 (120V & 230V) which is unfortunately burned and as I understood already out of production. Together with old one I used Remote panel ICC which is still in good condition. My question is : - do I have to buy new SmartRemote Remote Control / CZONE or I can still use the old one, with new CombiMaster 12V / 3000W / 100A. Please be so kind help mi to choose any solar panel controller/charger to safely work together with that new CombiMaster in regards that I plane to put 4 x12volts 100Wp panel(semi flexible and time to time use them) and 1 x 200Wp which will stay permanently. Thank you. Kind regards. Andrii.

Answer
W P. | Mar 23, 2021
User image of W P.

Hallo Andrii, unfortunately your MASTERLINK MICC and the new CombiMaster no longer fit together. For the new CombiMaster there are several options for remote control and display function. You can work with components that communicate with each other via MasterBus or you can choose Czone components that you can also integrate into an NMEA 2000 network. MasterBus components are SmartRemote #65620# or EasyView 5 #65579#. CZone components are SmartRemote, CZone Touch 5 or CZone Touch 10. Important: SmartRemote can only work with one device, in this case the CombiMaster. To be quite clear: If you want to monitor or operate other MASTERVOLT components with a common display, e.g. a CombiMaster and a MPPT solar charge controller, this is not possible with SmartRemote. You would have to use the EasyView 5 or a CZone touch display. You ask for a suitable charge controller for 400 Wp + 200 Wp = 600 Wp (12 V) PV modules. So we have to assume a total current of about 35 amps. You could therefore use a MASTERVOLT SCM40 PWM (131824000) + optional temperature sensor (41500500 = cable length 5 m, 41500800 = 15 m) or a MASTERVOLT SCM60 MPPT-MB (131906000) + optional temperature sensor (see above). The PWM controller is not MasterBus or CZone compatible. The more effective MPPT controller is MasterBus compatible. We do not have MASTERVOLT solar components in our standard range, but we can get them for you without any problems. For further technical advice regarding solar regulators (other brands) or a quotation, please contact [email protected].

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MASTERVOLT CombiMaster Inverter / Charger 12 V / 3000 VA / 100 A
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