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Victron MultiPlus 500VA 12V Inverter/Charger

The Victron MultiPlus 500VA 12V Inverter/Charger is a compact, all-in-one solution combining a true sine wave inverter, adaptive battery charger, and fast AC transfer switch for reliable off-grid and backup power.

Max constant power & 500VA off grid. Use up to 3000VA on shore power. Pure sine wave inverter & battery charger in one. Charge your leisure batteries at 20A on shore power. For 12V systems. Dimensions: 311 x 182 x 100mm Weight: 4.4kg
£275.00
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SKU: PMP121500000
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Product Details

Victron MultiPlus 12/500/20-16 230V VE.Bus - PMP121500000

The Victron MultiPlus 12/500/20-16 is a versatile power solution that combines a 500VA true sine wave inverter with a sophisticated battery charger in a single device. Engineered to cater to the diverse needs of off-grid applications, this inverter/charger seamlessly converts 12V DC power from leisure batteries to 230V AC power. Whether you're running domestic appliances off-grid or connected to shore power hookup, the MultiPlus ensures uninterrupted power supply by automatically switching between sources. The 12/500/20 model supports charging leisure batteries with a current of up to 20A.

Key Features:

500VA True Sine Wave Inverter:

Converts 12V DC power to a reliable 230V AC pure sine wave, ideal for powering various domestic appliances.
Reproduces the household mains socket waveform accurately.


Sophisticated Battery Charger:

Charges leisure batteries efficiently, supporting a charging current of up to 20A.
Ensures rapid and effective charging for optimal battery health.


Seamless Power Source Switching:

Automatically activates the inverter during a grid failure or when disconnected from shore or generator power.
Swift transition in less than 20 milliseconds ensures continuous operation of electronic equipment.


Remote Monitoring and Control:

While lacking built-in Bluetooth or smart connectivity, the MultiPlus can be paired with the VE.Bus smart dongle.
Allows users to monitor inverter performance and settings via the VictronConnect app.
Programmable alarms and cut-offs provide warnings for low and high voltages, enhancing control.


Versatile Applications:

Suitable for a range of off-grid electrical systems, including campervans, motorhomes, RVs, and boats.
Accommodates mains power appliances with a total wattage of 500VA or less.


Uninterrupted AC Power (UPS Function):

Swift UPS function activation in the event of a grid failure ensures continuity for computers and electronic equipment.


VRM App and Portal Connectivity:

Access and control the MultiPlus and the entire system locally or remotely via the internet using the free VRM app and portal.
Compatible with phones, tablets, laptops, or PCs on multiple operating systems.


Pure Sine Wave Inverter Benefits:

Compatible with a wide range of 230V appliances.
Prevents damage or improper operation of certain appliances that may occur with quasi (modified) sine wave inverters.

Product Specifications

Inverter Specifications

  • Input Voltage Range: 9.5 – 17 VDC
  • Output Voltage: 230 VAC ± 2%
  • Output Frequency: 50 Hz ± 0.1% (Adjustable to 60 Hz and 240V)
  • Cont. Output Power at 25°C: 500 VA
  • Cont. Output Power at 25°C: 430 W
  • Cont. Output Power at 40°C: 400 W
  • Cont. Output Power at 65°C: 300 W
  • Peak Power: 900 W
  • Maximum Efficiency: 90%
  • Zero-Load Power: 6 W
  • Zero-Load Power (Search Mode): 2 W

Charger Specifications

  • AC Input Voltage Range: 187 – 265 VAC
  • Input Frequency: 45 – 65 Hz
  • Charge Voltage 'Absorption': 14.4 V
  • Charge Voltage 'Float': 13.8 V
  • Storage Mode: 13.2 V
  • Charge Current (House Battery): 20 A
  • Charge Current (Starter Battery): 1 A
  • Battery Temperature Sensor: Yes

Features & Connectivity

  • Parallel and 3-Phase Operation: Up to six MultiPlus units can operate in parallel to achieve higher power output; three units can be configured for three-phase output.
  • PowerControl / PowerAssist: No (Note: These features are available on larger models in the range).
  • Transfer Switch: 16 A
  • Programmable Relay: Yes (Can be set for general alarm, DC under-voltage, or generator start/stop function).
  • VE.Bus Communication Port: Yes (For parallel/three-phase operation, remote monitoring, and system integration; RJ45-splitter needed for 500 VA models).
  • Remote On-Off: Yes
  • Search Mode: Decreases power consumption by approx. 70% in no-load operation.
  • DIP Switches: Yes (For setting remote, battery charge voltage, inverter frequency, and search mode).

Mechanical & Enclosure

  • Dimensions (H x W x D): 311 x 182 x 100 mm
  • Weight: 4.4 kg
  • Material & Colour: Steel/ABS (Blue RAL 5012)
  • Protection Category: IP21
  • Battery Connection: 16 mm²
  • 230V AC Connection: G-ST18i connector
  • Internal DC Fuse: 125 A

Environmental & Standards

  • Operating Temperature Range: -40 to +65°C (Fan-assisted cooling)
  • Humidity: Max 95% (Non-condensing)
  • Safety Standards: EN-IEC 60335-1, EN-IEC 60335-2-29, EN 62109-1
  • Emission / Immunity: 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 Directive: ECE R10-5
  • Protections: Output short circuit, Overload, Battery voltage too high/low, Temperature too high, 230 VAC on inverter output, and Input voltage ripple too high.

Shipping & Collection

Tracked Delivery (Currently 1-3 business days):

  • Free over £250.
  • £5.99 for orders under £250.
  • £5.99 for orders under £50.

Next Business Day Delivery:

  • £15 Flat Rate.

Collection:

  • Free to collect from our warehouse.

Pre-Order:

  • 5-10 Business Days delivery unless otherwise stated.

Shipping Policy

Datasheets
Victron MultiPlus 500VA 12V Inverter/Charger - Manual
Victron MultiPlus 500VA 12V Inverter/Charger - Data Sheet
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System capability

What Can I Power With This?

This kit includes a 500VA inverter with an estimated continuous output of ~400W. Ideal for smaller essential loads such as charging, lighting, entertainment and low-draw devices.

Inverter size 500VA
Continuous output ~400W

Typical appliances you can run

  • Phone / tablet chargers (up to 4)
  • Laptop (50–90W)
  • Wi-Fi router / 4G router
  • LED lighting (several circuits)
  • Small TV (up to 32" LED, around 20–40W)
  • CPAP machine (no heat)
  • Radio / DAB
  • USB hub / small fan

Looking for something Bespoke?

As a leading UK Victron Distributor and the Official UK Pytes Distributor our in house engineering team can deliver bespoke solutions. We handle design, specification, and system optimisation to meet your specific needs, regardless of size, weight, environmental, or regulatory constraints. From DIY projects up to large scale commercial projects our team can do it all.

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