Victron Energy Multiplus Inverter & Battery Charger

Victron MultiPlus Inverter & Battery Charger - 12V

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The MultiPlus is a combined inverter and charger  in one elegant package. Its many features include a true sine wave  inverter, adaptive charging, hybrid PowerAssist technology, plus  multiple system integration features.            

Two AC Outputs

The main output has no break functionality. The MultiPlus takes over the supply to the connected loads in the event of a grid failure or when shore/generator power is disconnected. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption. The second output is live only when AC is available on the input of the MultiPlus. Loads that should not discharge the battery, like a water heater for example can be connected to this output (second output available on models rated at 3 kVA and more).

Virtually Unlimited Power

Up to 6 Multis can operate in parallel to achieve higher power output. For example: Six 24/5000/120 units, for example, will provide 25 kW / 30 kVA output power with 720 Amps charging capacity.

Three Phase Capability

In addition to parallel connection, three units of the same model can be configured for three phase output. But that’s not all: up to 6 sets of three units can be parallel connected for a huge 75 kW / 90 kVA inverter and more than 2000 Amps charging capacity.


The MultiPlus is a very powerful battery charger. It will therefore draw a lot of current from the generator or shore side supply (nearly 10 A per 5 kVA Multi at 230 VAC). With the Multi Control Panel a maximum generator or shore current can be set. The MultiPlus will then take account of other AC loads and use whatever is extra for charging, thus preventing the generator or shore supply from being overloaded.


This feature takes the principle of PowerControl to a further dimension. It allows the MultiPlus to supplement the capacity of the alternative source. Where peak power is so often required only for a limited period, the MultiPlus will make sure that insufficient shore or generator power is immediately compensated for by power from the battery. When the load reduces, the spare power is used to recharge the battery.

Solar Energy

The MultiPlus can be used in off grid as well as grid connected PV and other alternative energy systems. Loss of mains detection software is available.

Inverter Specifications:
Model C12/1200/50 C12/1600/70 C12/2000/80
Input Voltage Range 9.8-17V 9.5-17V 9.5-17V
Output Voltage 230V 230V 230V
Output Power 1200VA 1600VA 2000VA
Output Power 1000W 1300W 1600W
Peak Power 2400W 3000W 4000W
Max Efficiency 93% 93% 93%


Battery Charger Specifications:

Model C12/1200/50 C12/1600/70 C12/2000/80
Charge Voltage Absorption 14.4V 14.4V 14.4V
Charge Voltage Float 13.8V 13.8V 13.8V
Storage Mode 13.2V 13.2V 13.2V
Charge Current House Battery 50A 70A 80A
Charger Current Start Battery 4A 4A 4A


Specifications (All models):

Model C12/1200/50 C12/1600/70 C12/2000/80
Weight 10Kg 10Kg 12Kg
Dimensions H375 x W214 x D110 H375 x W214 x D110 H520 x W255 x D125


5 Year Warranty

Please Note: Any work on Voltages exceeding 50V, must be done by a registered electrician. 

*Please scroll to the right to see the rest of the model specification

  • Lithium-Ion Battery Compatible
  • Unlimited power thanks to parallel operation
  • Three phase combatibility
  • Built-in Battery Charger
  • Off-Grid and Grid-Tied compatible
  • Remote monitoring and control capability

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