Description
xVictron MultiPlus 48/1600/20-16 230V VE.Bus Inverter Charger
The Victron MultiPlus 48/1600/20-16 is a combined inverter and battery charger in a single unit, designed for 48V battery systems operating at 230V AC. It is suited to off-grid installations, backup power systems and mobile applications where a compact, capable inverter charger is required. The VE.Bus interface allows integration into larger Victron systems and enables advanced monitoring and configuration.
Key Features
- 1600VA continuous inverter output at 230V AC from a 48V DC battery bank.
- 20A battery charger built in, with adaptive charge algorithm to extend battery life.
- 16A AC transfer switch for seamless changeover between shore/generator power and inverter output.
- VE.Bus communication port for system integration, remote monitoring and configuration via Victron GX devices or MK3-USB interface.
- PowerAssist function supplements shore or generator power to prevent overload on limited AC sources.
- Supports parallel and three-phase operation when multiple units are used together.
- Configurable charge voltages and thresholds to suit different battery chemistries including lead-acid and lithium.
Product Overview
The MultiPlus 48/1600/20-16 combines a pure sine wave inverter with a multi-stage battery charger. When AC input is available from a generator or shore supply, the unit charges the battery bank and passes power through to connected loads. When AC input is lost or disconnected, the transfer switch activates and the inverter takes over, with a transfer time fast enough to keep most equipment running without interruption.
The 20A charger uses Victron's adaptive charging algorithm, which adjusts the charge profile based on battery behaviour over time. This is particularly useful in systems where charge cycles vary, such as those relying on a generator for periodic charging. The PowerAssist feature is valuable where the AC source is current-limited: the inverter draws from the battery to supplement the incoming supply, allowing loads to exceed what the source alone could support.
VE.Bus connectivity is a key practical advantage. It allows the unit to be monitored and configured remotely using a GX device (such as a Cerbo GX) or a laptop with the MK3-USB interface and VEConfigure software. Multiple MultiPlus units can be connected in parallel for increased capacity, or configured for split-phase or three-phase output, making this unit scalable for larger installations.
Technical Specifications
| Parameter | Value |
| SKU | PMP482160000 |
| Inverter Output Power | 1600VA |
| Battery Voltage | 48V DC |
| AC Output Voltage | 230V AC |
| Charger Output Current | 20A |
| AC Transfer Switch Current | 16A |
| AC Output Frequency | 50Hz |
| Communication Interface | VE.Bus |
| Weight | 10 kg |
| GTIN | 8719076046813 |
Applications
- Off-grid cabins, lodges and rural properties running on a 48V battery and generator system.
- Marine and narrowboat installations requiring 230V AC from a 48V DC battery bank.
- Backup power systems for critical loads in commercial or residential premises.
- Mobile and vehicle-based power systems where 230V AC output is needed from a 48V bank.
- Scalable off-grid systems where multiple units are paralleled for higher output capacity.
What Is Included
- Victron MultiPlus 48/1600/20-16 230V VE.Bus inverter charger unit.
Installation Notes
Installation should be carried out by a qualified electrician or accredited installer familiar with DC battery systems and 230V AC wiring. The unit must be connected to a 48V battery bank with appropriately rated DC cabling and fusing. For any grid-connected or generator-connected application, all relevant wiring regulations and local electrical codes must be observed. Configuration of charge parameters for lithium battery chemistries requires use of VEConfigure software via the MK3-USB interface or a compatible GX device. Do not connect this unit directly to the public grid without confirming compliance with applicable grid connection requirements.
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.