Description
xVictron MultiPlus 24/3000/70-50 230V VE.Bus Inverter Charger
The Victron MultiPlus 24/3000/70-50 is a combined inverter and battery charger in a single unit, designed for 24V battery systems. It delivers 3000VA of continuous inverter output and a 70A battery charger, making it suited to off-grid installations, marine and vehicle applications, and backup power systems where reliable AC output and efficient charging are both required.
Key Features
- 3000VA continuous inverter output with 230V AC output, suitable for standard UK and EU loads.
- 70A multi-stage battery charger with adaptive charge algorithm, compatible with a wide range of 24V battery chemistries.
- 50A AC transfer switch allows connection of a shore power or generator input, with near-instant switchover to inverter on loss of AC supply.
- PowerControl and PowerAssist functions limit the draw from shore or generator supply, supplementing it with battery power when demand exceeds the input current limit.
- VE.Bus communication interface enables parallel and three-phase configuration with multiple units, and full integration with Victron system monitoring and control products.
- Programmable relay and configurable settings via VEConfigure software for tailored system behaviour.
- Compact and well-proven design with a long track record in professional off-grid and backup installations.
Product Overview
The MultiPlus combines a true sine wave inverter with a sophisticated battery charger in one enclosure. The 70A charger uses an adaptive four-stage charge process (bulk, absorption, float, storage) and can be configured for different battery types including flooded lead-acid, AGM, gel and lithium. The 50A transfer switch connects a single AC input, typically a generator or shore supply, and passes it through to connected loads while simultaneously charging the batteries. On loss of that input, the unit switches to inverter mode in under 20 milliseconds, which is fast enough to keep most computers and sensitive equipment running without interruption.
VE.Bus is Victron's proprietary communication bus that allows multiple MultiPlus units to be connected together for split-phase, parallel or three-phase operation. It also allows integration with the Victron Color Control GX, Cerbo GX and other system monitors for full remote visibility and control. The PowerAssist feature is particularly useful where a generator or limited shore supply is in use: it prevents the AC input from being overloaded by drawing the balance of power required from the battery bank, effectively boosting the available AC capacity beyond what the input alone could supply.
At 18.85kg, this is a substantial unit intended for fixed installation. It is not a portable device. The unit operates from a 24V DC battery bank and outputs 230V AC at 50Hz, making it directly compatible with standard UK and European electrical loads.
Technical Specifications
| Parameter | Value |
| SKU | PMP242301011 |
| Inverter Output Power | 3000VA / 2400W continuous |
| Battery Voltage | 24V DC |
| Charger Output Current | 70A |
| AC Transfer Switch Current | 50A |
| AC Output Voltage | 230V AC, 50Hz |
| Communication Interface | VE.Bus |
| Weight | 18.85 kg |
| GTIN | 8719076045175 |
Applications
- Off-grid cabins, lodges and rural properties requiring a reliable 230V AC supply from a 24V battery bank.
- Marine vessels needing shore power passthrough with automatic switchover to inverter when disconnected from the marina.
- Vehicle conversions (HGV, coach, expedition vehicle) where a high-capacity charger and inverter are required in a single unit.
- Backup power systems for critical loads such as communications equipment, medical devices or security systems.
- Generator-assisted off-grid systems where PowerAssist reduces generator runtime by supplementing output with stored battery energy.
What Is Included
- 1 x Victron MultiPlus 24/3000/70-50 230V VE.Bus inverter charger unit
Installation Notes
This unit must be installed by a qualified electrician or accredited installer. It involves connections to a 24V DC battery bank and 230V AC circuits, both of which present serious safety risks if wired incorrectly. For any installation forming part of a grid-connected or generator-fed system in the UK, compliance with BS 7671 wiring regulations is required. VE.Bus configuration and system setup should be carried out using Victron's VEConfigure software by a competent person familiar with Victron system design. Battery cabling must be appropriately rated for the high DC currents involved, and fusing must be installed as close to the battery terminals as practicable.
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using Royal Mail 2nd class recorded delivery (for EU or International Shipments, you have to use our UPS account, we will provide you with a return label)
Please keep in mind the following:
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a £10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us via Royal Mail 2nd class recorded delivery. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar or Ledison-led-lights.co.uk websites (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.