Victron Energy MultiPlus Inverter/Charger 230V (Euro 50Hz) - 500VA to 2000VA

Note: This is a 230V / 50Hz (European standard) model with a single-phase output, most often used as a like-for-like replacement on a European-built boat. For US power, the simplest path is the US 120V version of the MultiPlus. Alternatively, to run this 230V unit on US power, configure it for 60Hz and pair it with a Victron Autotransformer also set to 60Hz.

The Victron MultiPlus is a true sine wave inverter, an adaptive multi-stage battery charger, and a high-speed AC transfer switch in a single compact enclosure. Connect one shore-power or generator inlet, your battery bank, and your loads to one device - and when the AC source drops, the MultiPlus takes over the load in milliseconds, so connected electronics keep running without interruption.

This 230V / 50Hz listing covers the smaller MultiPlus models - 500VA, 800VA, 1200VA, 1600VA, and 2000VA, at 12V or 24V DC. They are lithium and lead-acid compatible and can be paralleled or three-phased as your system grows. Choose your model from the variant selector above.

Who these MultiPlus models are built for

• European-built boats and RVs - a quiet, reliable 230V / 50Hz shore-power charger and inverter for smaller AC loads like electronics, lighting, and small appliances.
• Off-grid cabins and backup power (230V) - a compact inverter/charger that pairs with MPPT solar and a modest battery bank, with room to scale by paralleling.
• Sensitive electronics - near-instant switchover keeps computers, routers, and AV gear running when shore or generator power drops.
• Installers and DIYers - VE.Bus communication, DIP-switch setup, and full configurability via VictronConnect and VEConfigure.

Why this is the MultiPlus

Inverter, charger, and transfer switch in one box

A low-distortion pure sine wave inverter, a smart adaptive charger, and an integrated AC transfer switch (16 A on 500-1600VA models, 32 A on the 2000VA). One AC input feeds the unit - it charges when shore or generator power is present and inverts from the battery when it isn't. (If you need two AC inputs for both shore power and a generator with automatic source selection, look at the Quattro instead.)

PowerControl and PowerAssist

Set a current limit on the AC input and the MultiPlus uses only the leftover capacity for charging, so the inlet breaker never trips (PowerControl). When a peak load exceeds the inlet rating, it supplements from the battery and recharges once the peak passes (PowerAssist).

High start-up power and Search Mode

High inrush capability starts demanding loads such as power converters for LED or halogen lamps, and electric tools. When idle, Search Mode cuts no-load consumption by roughly 70%.

Adaptive multi-stage charging - lithium and lead-acid friendly

A four-stage charge profile (bulk, absorption, float, storage) with adaptive-charge software and an included battery temperature sensor, suitable for lithium, AGM, gel, and flooded batteries. House-battery charge current ranges from 10 A up to 80 A by model, plus a 1 A trickle output to keep an engine or generator starter battery topped up.

Scales with your system: parallel and three phase

Up to six MultiPlus units can run in parallel for higher output, and three units configure for three phase. Parallel and three-phase operation on the 500/800/1200VA models use an RJ45 splitter (Victron part ASS030065510).

Monitor and control from anywhere

Add a Cerbo GX or Ekrano GX and your system is visible in the free VRM Portal from your phone, tablet, or laptop. Configure on-site with VEConfigure (via the MK3-USB interface) or the VictronConnect app over Bluetooth (via the VE.Bus Smart dongle). Read: Is the MultiPlus Smart?

Available variants

All variants are sold on this page - choose your model from the variant selector above.

Model	Battery	Cont. output at 25 C	Peak power	House charger	Transfer switch
MultiPlus 12/500/20-16 230V	12 VDC	430 W (500 VA)	900 W	20 A	16 A
MultiPlus 24/500/10-16 230V	24 VDC	430 W (500 VA)	900 W	10 A	16 A
MultiPlus 12/800/35-16 230V	12 VDC	700 W (800 VA)	1,600 W	35 A	16 A
MultiPlus 24/800/16-16 230V	24 VDC	700 W (800 VA)	1,600 W	16 A	16 A
MultiPlus 12/1200/50-16 230V	12 VDC	1,000 W (1,200 VA)	2,400 W	50 A	16 A
MultiPlus 24/1200/25-16 230V	24 VDC	1,000 W (1,200 VA)	2,400 W	25 A	16 A
MultiPlus 12/1600/70-16 230V	12 VDC	1,300 W (1,600 VA)	2,800 W	70 A	16 A
MultiPlus 12/2000/80-32 230V	12 VDC	1,600 W (2,000 VA)	3,500 W	80 A	32 A

Not sure which fits your bank? Get a custom quote from our Seattle team or book a system consultation and we'll size your inverter, charger, batteries, and cabling together.

Full technical specifications

Inverter

• DC input voltage range: 9.5 - 17 V (12V), 19 - 33 V (24V)
• Output voltage: 230 VAC +/- 2%
• Output frequency: 50 Hz +/- 0.1% (adjustable to 60 Hz)
• Waveform: pure sine
• Continuous output at 25 C: 430 W / 700 W / 1,000 W / 1,300 W / 1,600 W (500 / 800 / 1200 / 1600 / 2000 VA)
• Continuous output at 40 C: 400 W / 650 W / 900 W / 1,100 W / 1,400 W
• Continuous output at 65 C: 300 W / 400 W / 600 W / 800 W / 1,000 W
• Peak power: 900 W / 1,600 W / 2,400 W / 2,800 W / 3,500 W
• Maximum efficiency: 90-95% depending on model

Charger

• AC input voltage range: 187 - 265 VAC, 45 - 65 Hz
• Adaptive 4-stage charging: bulk, absorption, float, storage
• Battery types: lithium, AGM, gel, and flooded
• Absorption voltage: 14.4 / 28.8 VDC (12V / 24V)
• Float voltage: 13.8 / 27.6 VDC
• Storage voltage: 13.2 / 26.4 VDC
• House-battery charge current: 20 A (12/500), 10 A (24/500), 35 A (12/800), 16 A (24/800), 50 A (12/1200), 25 A (24/1200), 70 A (12/1600), 80 A (12/2000)
• Starter-battery output: 1 A trickle (12V and 24V models)
• Battery temperature sensor included

System and communication

• High-speed AC transfer switch: 16 A (500-1600VA), 32 A (2000VA)
• VE.Bus port for remote monitoring and system integration; parallel and three-phase on 500/800/1200VA models use RJ45 splitter ASS030065510
• One programmable relay - general alarm, DC under-voltage, or genset start/stop
• Remote on / off / charger-only input (on/off on the 2000VA)
• DIP-switch setup (remote, charge voltage, inverter frequency, search mode on 500-1200VA; charge voltage and search mode on 1600/2000VA)
• Internal DC fuse: 125/60/30 A (500), 150/80/40 A (800), 200/100/50 A (1200), 200/125/60 A (1600); none on the 2000VA
• Compatible with Cerbo GX, Ekrano GX, Digital Multi Control panel, VE.Bus Smart Dongle (Bluetooth), and MK3-USB interface

Protection

• Output short circuit
• Overload
• Battery voltage too high or too low
• Over-temperature
• 230 VAC on inverter output
• Excessive input voltage ripple

Enclosure and environment

• Material: steel / ABS (500-1600VA), steel (2000VA), RAL 5012 blue
• Protection category: IP21
• Operating temperature: -40 C to +65 C (fan-assisted cooling)
• Humidity (non-condensing): 95% max
• AC connection: G-ST18i connector (500-1600VA); screw terminals (2000VA)
• Weight: 9.7 lb / 4.4 kg (500), 14.1 lb / 6.4 kg (800), 18.1 lb / 8.2 kg (1200), 22.5 lb / 10.2 kg (1600), 34.2 lb / 15.5 kg (2000)
• Dimensions (h x w x d): 311 x 182 x 100 mm (500); 360 x 240 x 100 mm (800); 406 x 250 x 100 mm (1200); 470 x 265 x 120 mm (1600); 506 x 236 x 147 mm (2000)

Standards and certifications

• Safety: EN-IEC 60335-1, EN-IEC 60335-2-29, EN 62109-1
• EMC: EN 55014-1, EN 55014-2, EN-IEC 61000-3-2, EN-IEC 61000-3-3, IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3
• Automotive: ECE R10-5

Recommended accessories

• Cerbo GX or Ekrano GX - system controller and VRM gateway
• SmartShunt or BMV-712 Smart - battery state-of-charge monitoring
• MK3-USB interface - configure the MultiPlus from a laptop via VEConfigure
• Compatible lithium battery banks from Victron, Epoch, and MG Energy Systems
• Victron MPPT solar charge controllers for hybrid solar systems

Installation and sizing help

Wiring a MultiPlus into a marine, RV, or off-grid system isn't plug-and-play. Battery cable sizing, fusing, and grounding all need to match the model you choose. Two free resources to start with:

• Victron Wiring Unlimited - the canonical reference for sizing the DC and AC sides of a Victron system.
• Our AWG to Metric Conversion chart.

If you want a second set of eyes on your one-line diagram, our certified technicians do system consultations and full custom quotes. Email support@bluemarine.com or call (800) 628-6306.

Frequently asked questions

Can I use this 230V unit on US 120/240V power?

Not directly - its output is 230V / 50Hz (European standard). The simplest path for a US system is the 120V version of the MultiPlus. To run this 230V unit on US power, configure it for 60Hz and pair it with a Victron Autotransformer also configured for 60Hz.

What's the difference between the MultiPlus and the Quattro?

The MultiPlus has one AC input. The Quattro has two AC inputs with a built-in transfer switch and automatic source selection. If you only ever connect one AC source, the MultiPlus is all you need.

Are these models lithium battery compatible?

Yes. The adaptive charger supports lithium (LiFePO4), AGM, gel, and flooded batteries, with custom voltage and current profiles set in VictronConnect or VEConfigure.

What warranty does the MultiPlus come with?

A 5-year limited warranty from Victron Energy, upgradable to 10 years for an additional 10% of the purchase price. Blue Marine handles the warranty claim process for you. Email support@bluemarine.com.

Why buy your MultiPlus from Blue Marine

• True Blue Victron Energy Distributor - we carry the full Victron line and know the products inside out.
• Certified technicians on the phone - (800) 628-6306 for sizing, troubleshooting, and warranty support.
• Free shipping over $49 from our Seattle warehouse.
• 60-day hassle-free returns.
• Local pickup available in Seattle, WA.
• Custom quotes and full system design - we'll spec the inverter, batteries, MPPTs, cabling, and monitoring as one package.
• Dealer and installer program with trade pricing. Apply here.