Victron Multiplus II 12V-230V 3000Va Inverter/Charger (Bare Unit)

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£1,019.52

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SKU:

STK130

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Description
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INVERTERS · 3000VA · INVERTER + CHARGER

Victron MultiPlus-II 12/3000Va Inverter/Charger

✓ Pure Sine Wave✓ 3000Va✓ Built-in Charger✓ PowerAssist✓ High Power

The most powerful inverter/charger — 3000Va inverter + 120A battery charger for full off-grid power

Delivers seamless 240V AC off-grid power and rapid battery charging in a single three-in-one unit. Combining a powerful 3000VA pure sine wave inverter, a 120A mains charger and an automatic transfer switch eliminates separate units, cutting installation wiring complexity whilst saving valuable interior space.

The transfer switch allows you to use the same sockets in the van whether you're on grid or off-grid. If you are building a heavy-duty off-grid setup to run induction hobs, hair dryers, or heavy power tools, this is the ultimate choice for maximum power and seamless grid integration.

3000Va inverter (~2400W continuous) + 120A battery charger
PowerAssist — supplements shore power with battery for peaks
Can run virtually any campervan appliance
Pure sine wave — safe for all electronics
Seamless shore/inverter transfer
Requires 200Ah+ lithium battery bank recommended
Full system monitoring via Cerbo GX / VRM portal
Pre-programmed for lithium batteries and fine-tuned for campervan systems before dispatch — less setup, just connect and go

⚡ Key Features

01Three-in-One

Inverter AND battery charger. Eliminates the need for a separate mains charger. Charges at 120A when connected to shore power — the fastest in the range.

02PowerAssist

If shore power is limited (e.g., 6A hookup), the MultiPlus supplements with battery power to handle high loads like kettles. At a 10A hookup, it can still run a 2400W kettle by pulling from the battery.

03Seamless Transfer

Millisecond switchover between shore power and inverter means your appliances stay running. No interruption when arriving or departing.

04System Integration

VE.Bus port connects to Cerbo GX for full system monitoring via VRM portal. Coordinate with solar, alternator, and battery for optimal energy management.

📊 Variants Compared

Inverter	Rating	Continuous W	Charger	Can Run Kettle	Can Run Microwave	Best For
Headers	Inverter	Rating	Continuous W	Charger	Can Run Kettle	Can Run Microwave	Best For
Rows	VE.Direct 800Va: 800Va	~650W	No	No	No	Device charging	small loads
MultiPlus 2000Va	2000Va	~1600W	80A	Short bursts	Yes	Most campervan appliances
MultiPlus-II 3000Va	3000Va	~2400W	120A	Yes	Yes	Full off-grid power

🔌 What Can It Run?

The MultiPlus-II 3000Va delivers approximately 2400W continuous (3000Va, with 5500W peak). Also charges your battery at 120A when on shore power. Here's what it can run:

✓

All small appliances

Phones, laptops, lights, TV — all fine simultaneously

✓

Standard Kettle

2000-2400W
Runs comfortably, but battery drain is high — use sparingly

✓

Microwave

700-1000W
No problem

✓

Hair Dryer

1200-2000W
Fine for normal use

✓

Travel Kettle

500-800W
No problem at all

✓

Toaster

800-1500W
Short use OK

✓

Induction Hob (single ring)

1800-2000W
Will run but high battery drain — short cooking only

✓

Air Fryer

800-1800W
No problem — high battery drain on full power

✓

Air Conditioner

1000-2000W

Combined Load Examples

Full campervan: lights + TV + devices + kettle + microwave: ~2600W peak — fine

Kettle + toaster + lights: ~3000W — right at limit, brief use only

Hair dryer + microwave: ~2700W — short bursts

Air fryer + lights + devices: ~1500W — comfortable

3000Va is substantial power but battery capacity is the real constraint. A 2400W load drains a 230Ah lithium battery in about 1 hour. The 120A charger refills it in about 2 hours on shore power.