Description
xVictron MultiPlus-II 48/6000/100-50 230V Inverter Charger
The Victron MultiPlus-II 48/6000/100-50 is a combined inverter and battery charger designed for off-grid, hybrid and backup power systems operating on a 48V battery bank. With 6,000VA of continuous inverter output and a 100A battery charger, it suits residential and light commercial installations where reliable AC power and fast battery charging are both required.
Key Features
- 6,000VA continuous inverter output with a 230V AC output, suitable for demanding loads.
- 100A multi-stage battery charger with adaptive charge algorithm for 48V battery banks.
- 50A AC transfer switch allows connection of a generator or grid supply as an AC input source.
- PowerControl and PowerAssist functions prevent overloading a limited AC source by drawing supplementary power from the battery.
- Supports parallel and three-phase operation: up to six units can be configured in parallel for higher capacity systems.
- Built-in transfer switch with a typical transfer time of less than 20ms, maintaining supply to connected loads during source switching.
- Compatible with Victron VE.Bus for system integration, remote monitoring and configuration via VictronConnect or Venus OS devices.
- Programmable relay and two-signal BMS connection for battery management system integration.
Product Overview
The MultiPlus-II combines a true sine wave inverter with a high-current battery charger in a single unit. The 48V input voltage range makes it well matched to larger battery banks, including lithium iron phosphate (LiFePO4) systems commonly used in residential storage and off-grid installations. The 100A charger can return a substantial amount of energy to the battery bank quickly, which matters when generator run time is limited or solar input is intermittent.
PowerAssist is a practical feature for installations where the available AC input (grid connection or generator) is limited in capacity. When load demand exceeds what the AC source can supply, the unit draws the shortfall from the battery rather than tripping the source. This allows a smaller generator to be used without risk of overload. PowerControl performs the same function in reverse, capping the charger current to avoid exceeding the input current limit.
The unit is VE.Bus compatible, which means it integrates directly with Victron GX devices (Cerbo GX, CCGX and others) for full system monitoring and control. Multiple units can be paralleled or configured in split- or three-phase arrangements, making this model a building block for larger commercial or off-grid systems as well as single-phase residential installations.
Technical Specifications
| Parameter | Value |
| Model | MultiPlus-II 48/6000/100-50 230V |
| SKU | PMP482605012 |
| Inverter Output Power (VA) | 6,000 VA |
| Inverter Output Power (W) | 5,000 W |
| Battery Voltage | 48V |
| Battery Charger Current | 100A |
| AC Input Current (Transfer Switch) | 50A |
| AC Output Voltage | 230V AC |
| Output Waveform | True sine wave |
| Transfer Time | Less than 20ms (typical) |
| Communication | VE.Bus |
| Weight | 29.46 kg |
| GTIN | 8719076065982 |
Applications
- Off-grid residential and rural properties requiring a reliable 230V AC supply from a battery bank.
- Hybrid solar systems where battery storage is combined with grid or generator backup.
- Generator-backed installations where PowerAssist reduces generator sizing requirements.
- Three-phase or high-capacity systems built from multiple paralleled MultiPlus-II units.
- Marine and vehicle applications requiring a high-output 230V inverter charger on a 48V system.
- Commercial backup power where fast battery charging and sub-20ms transfer time are required.
What Is Included
- 1 x Victron MultiPlus-II 48/6000/100-50 230V inverter charger unit
Installation Notes
Installation must be carried out by a qualified electrician familiar with inverter charger systems and applicable wiring regulations. For grid-connected or grid-backup applications in the UK, compliance with G98 or G99 (depending on export capacity and DNO requirements) must be confirmed before commissioning. The unit operates on a 48V battery bank; correct battery sizing, fusing and cabling are essential. BMS integration should be verified for lithium battery installations. Configuration is performed via VE.Bus using VictronConnect software or a compatible GX device.
Specifications
x| Victron MultiPlus II 48/6k5/100-50 230V | PMP482605012 | |
|---|---|
| PowerControl & PowerAssist | Yes |
| Transfer switch | 50 A |
| Maximum AC input current | 50 A |
| Inverter | |
| DC input voltage range | 38 to 60 V |
| AC output | 230 VAC ± 2 %, 50 Hz ± 0.1 % |
| Continuous output power at 25 °C | 6 kW |
| Continuous output power at 40 °C | 5.7 kW |
| Continuous output power at 65 °C | 4.6 kW |
| Time limited power (cold start) | 6.5 kW for 4 h / 8 kW for 1 h |
| Max apparent feed in power | 6 kW |
| Peak power | 11 kW for 1 min |
| Maximum efficiency | 96 % |
| Zero load power | 28 W |
| Zero load power (AES mode) | 18 W |
| Charger | |
| AC input voltage range | 187 to 265 VAC, 45 to 65 Hz |
| Absorption charge voltage | 57.6 V |
| Float charge voltage | 55.2 V |
| Storage mode voltage | 52.8 V |
| Max battery charge current at 25 °C | 100 A |
| Max battery charge current at 40 °C | 95 A |
| Compatible battery chemistries | Lithium, Lead acid, Zinc bromine and more |
| General | |
| Auxiliary output | Yes (32 A) |
| External AC current sensor | Optional 50 A or 100 A |
| Operating temperature | -40 to +65 °C |
| Protection category | IP21 |
| Weight | 29 kg |
| Dimensions (H x W x D) | 644 x 320 x 150 mm |
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.