A Victron Energy MultiPlus-II 48/3000 inverter/charger with a blue casing and digital display.
A Victron Energy MultiPlus-II 48/3000 inverter/charger with a blue casing and digital display.
A Victron Energy MultiPlus-II 48/3000 inverter/charger with a blue casing and digital display.
A Victron Energy MultiPlus-II 48/3000 inverter/charger - connector close-up
Fast Delivery
Expert Support

Victron MultiPlus-II 48/3000 – 48V 3000VA Inverter/Charger

This versatile inverter/charger delivers 3000VA of continuous power, combining a pure sine wave inverter with an adaptive 35A battery charger. It features PowerAssist technology to prevent AC source overload and offers uninterrupted power supply capabilities, making it perfect for both off-grid and backup power systems.

For 48V systems. Max constant power 3000VA off-grid. Pure sine wave inverter and battery charger all in one. Charge your batteries at 35A when connected to mains. Highly compatible with popular battery brands - Victron, Pytes, Fogstar, etc. Dimensions: 499 x 268 x 141mm Weight: 19kg Free Tracked Delivery!
£1,419.60 £397.00 SAVE £1,022.60
or pay interest-free installments
Klarna
PayPal
Add to Wishlist
SKU: PMP482305012
IN STOCK
Receive between -
Who's it for?

The Victron MultiPlus-II 48/3000/35-32 230V is ideal for individuals seeking a reliable inverter & battery charger solution for off-grid homes, cabins, or mobile applications, ensuring seamless integration of multiple power sources.

Product Details

Victron Energy MultiPlus-II 48/3000 230V Inverter/Charger – PMP482305012

The Victron MultiPlus-II 48/3000 is a robust true sine wave inverter and advanced battery charger seamlessly integrated into a single device. Designed to convert 48V DC power from your leisure batteries into 230V AC power, this inverter/charger enables you to power up to 3000VA of domestic appliances when off-grid. Whether you're connected to a hookup or enjoying the freedom of disconnected living, the MultiPlus-II intelligently manages power sources, automatically switching between mains power and leisure batteries to ensure a continuous and reliable power supply.

Key Features:

  • High Power Output and Charging Capability: The 48/3000 model supports a power output of up to 3000VA and allows for the charging of leisure batteries with a current of up to 35A. This makes it suitable for a range of off-grid applications, including houses and cabins.

  • Versatile Off-Grid Solution: Ideal for those with mains power appliances totaling 3000VA or less, the MultiPlus-II facilitates off-grid living without sacrificing modern conveniences.

  • Dual AC Disconnect Relay: The MultiPlus-II is equipped with a dual AC disconnect relay, ensuring compliance with various grid code standards. This feature makes it suitable for feeding back to the grid.

  • Pure Sine Wave Inverter: The MultiPlus-II incorporates a pure sine wave inverter, providing a clean and stable power output. This is crucial for powering sensitive electronics and appliances that may be damaged or operate inefficiently with quasi (modified) sine wave inverters.

  • Seamless UPS Functionality: In the event of a grid failure or when shore or generator power is disconnected, the MultiPlus-II acts as an Uninterrupted Power Supply (UPS). With a rapid transition time of less than 20 milliseconds, it ensures that computers and electronic equipment continue to operate without disruption.

  • Remote Monitoring and Control: While the MultiPlus-II doesn't have built-in Bluetooth or smart connectivity, it can be paired with the VE.Bus smart dongle. This allows you to monitor the inverter's performance and settings using the VictronConnect app. The app enables real-time monitoring, programmable alarms, and cut-offs, enhancing control and awareness of your electrical system.

Product Specifications

Inverter Specifications

  • Nominal Battery Voltage: 48 V
  • Continuous Output Power at 25°C: 3000 VA / 2400 W
  • Continuous Output Power at 40°C: 2200 W
  • Continuous Output Power at 65°C: 1700 W
  • Maximum Apparent Feed-in Power: 3000 VA
  • Peak Power: 5500 W
  • Maximum Efficiency: 95%
  • Zero Load Power: 11 W
  • Zero Load Power (AES Mode): 7 W
  • Zero Load Power (Search Mode): 2 W
  • Output Voltage: 230 VAC ± 2%
  • Output Frequency: 50 Hz ± 0.1% (Adjustable to 60 Hz)

Charger Specifications

  • AC Input Voltage Range: 187 – 265 VAC
  • Input Frequency: 45 – 65 Hz
  • Charge Voltage 'Absorption': 57.6 VDC
  • Charge Voltage 'Float': 55.2 VDC
  • Storage Mode: 52.8 VDC
  • Maximum Battery Charge Current: 35 A
  • Battery Temperature Sensor: Yes

Key Features & Connectivity

  • PowerControl & PowerAssist: Automatically manages AC input to prevent grid or generator overload, supplementing the source with battery power during peak demand.
  • Dual AC Outputs: The main output provides "no-break" functionality, taking over power to critical loads in less than 20ms during grid failure. The second output is live only when AC input is available, ideal for loads that should not discharge the battery (e.g., water heaters).
  • Parallel and Three-Phase Operation: Up to 6 units can operate in parallel. Three units can be configured for three-phase output, and up to 6 sets of three units can be connected in parallel per phase.
  • External Current Sensor (Optional): Supports 50 A or 100 A sensors to extend PowerControl and PowerAssist functionality.
  • Programmable Relay: Can be configured for general alarms, DC under-voltage, or generator start/stop functions.
  • Communication Ports: Includes a VE.Bus port for system integration and two general-purpose communication ports.
  • Remote Monitoring: Compatible with Cerbo GX, Ekrano GX, VRM Portal, and Bluetooth (via optional VE.Bus Smart dongle).

Mechanical Specifications

  • Enclosure Material & Colour: Steel, blue RAL 5012
  • Protection Category: IP22
  • Dimensions (h x w x d): 546 x 275 x 147 mm
  • Weight: 19 kg
  • Battery Connection: M8 bolts
  • 230 VAC Connection: Screw terminals 13 mm² (6 AWG)
  • Operating Temperature Range: -40 to +65°C (fan assisted cooling)
  • Humidity: Max 95% (non-condensing)

Standards & Protection

  • Safety: EN-IEC 60335-1, EN-IEC 60335-2-29, EN-IEC 62109-1, EN-IEC 62109-2
  • 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
  • Integrated Protection: Output short circuit, overload, battery voltage high/low, temperature high, 230 VAC on inverter output, and input voltage ripple 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

Ask The AI About This Product
System capability

What Can I Power With This?

This kit includes a 3000VA inverter with an estimated continuous output of ~2400W. A powerful home and off-grid tier that supports most mainstream household appliances.

Inverter size 3000VA
Continuous output ~2400W

Typical appliances you can run

  • Near limit: kettle (around 2500–3000W)
  • Hair dryer on full heat (around 1800–2200W)
  • Toaster (around 800–1800W)
  • Iron (around 1000–2400W)
  • Washing machine on hot wash (up to around 2000W)
  • Dishwasher with standard heating element (around 1800–2400W)
  • Fan heater / convector heater (around 1000–2000W)
  • Most air fryers + fridge/freezer simultaneously

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.

Talk To An Engineer