Description
xVictron Quattro 48/8000/110-100/100 230V VE.Bus Inverter Charger — QUA488024000
The Victron Quattro 48/8000/110-100/100 is a 8000VA inverter charger designed for demanding off-grid, backup and hybrid installations. It accepts two independent AC inputs, manages generator and mains switching automatically, and delivers a continuous 230V AC output from a 48V battery bank. It is suited to professional installers working on residential, commercial and marine systems where reliable power management is essential.
Key Features
- 8000VA continuous inverter output at 230V AC from a 48V DC battery bank.
- Two independent AC inputs allow simultaneous connection of shore power or mains and a generator, with automatic transfer switching between them.
- 110A battery charger built in, with adaptive charge management to suit a range of battery chemistries including lead-acid and lithium.
- Two 100A AC outputs: AC-Out-1 remains live during mains failure; AC-Out-2 disconnects when running on battery, allowing non-essential loads to be shed automatically.
- VE.Bus communication interface enables system integration with Victron GX devices, Venus OS, and remote monitoring via VRM portal.
- PowerControl and PowerAssist functions prevent generator or shore power overload by dynamically supplementing AC input with battery power.
- Supports parallel and three-phase configurations using multiple units for higher power systems.
- Weight: 40 kg. Suitable for fixed wall or rack installation in a ventilated enclosure.
Product Overview
The Quattro series is Victron's dual-input inverter charger range. The two AC inputs are not simply a redundancy feature: they allow the unit to accept a generator on one input and grid or shore power on the other, switching between them according to availability and priority rules set in VEConfigure. This is particularly useful in off-grid cabins, island systems and marine installations where a generator supplements solar or wind charging but mains power is occasionally available at a marina or grid connection point.
The PowerAssist function is practically significant for installations where the available AC source is limited, such as a small generator or a restricted shore power supply. When load demand exceeds what the AC source can deliver, the Quattro draws the deficit from the battery bank rather than tripping the source. This allows a smaller, more fuel-efficient generator to be used without risk of overload. The 110A charger replenishes the battery when surplus generator capacity is available.
VE.Bus connectivity means the Quattro integrates directly with Victron's GX device ecosystem (Cerbo GX, Color Control GX and others), enabling full system monitoring, configuration and remote access through the VRM portal. Multiple Quattro units can be configured in parallel for increased current capacity or in a three-phase arrangement for commercial and industrial applications, all managed through VEConfigure software.
Technical Specifications
| Parameter | Value |
| SKU | QUA488024000 |
| Inverter Output Power | 8000VA |
| Battery Voltage | 48V DC |
| Battery Charger Output | 110A |
| AC Input 1 Current Rating | 100A |
| AC Input 2 Current Rating | 100A |
| AC Output Voltage | 230V AC |
| AC Outputs | AC-Out-1 (always live), AC-Out-2 (disconnects on battery) |
| Communication Interface | VE.Bus |
| Weight | 40 kg |
| GTIN | 8719076032953 |
Applications
- Off-grid residential and rural installations requiring high continuous power output with generator backup.
- Marine and yacht systems where shore power and onboard generator inputs must be managed automatically.
- Commercial backup power systems with critical and non-critical load separation via AC-Out-1 and AC-Out-2.
- Hybrid solar systems integrated with a Victron GX device and MPPT solar charge controllers.
- Three-phase commercial installations using three Quattro units configured via VE.Bus.
- High-demand off-grid cabins, lodges or remote facilities with large battery banks and generator charging.
What Is Included
- Victron Quattro 48/8000/110-100/100 230V VE.Bus inverter charger unit.
Installation Notes
The Quattro 48/8000 operates at 48V DC and handles currents that require correctly rated DC cabling, fusing and busbar connections. Installation must be carried out by a qualified electrician or accredited installer. For any grid-connected or generator-connected application in the UK, compliance with the relevant wiring regulations and network operator requirements applies. Connection to a 48V lithium battery system should only be undertaken by installers familiar with the battery manufacturer's communication and protection requirements. VEConfigure software is required for commissioning and is available through Victron's installer network.
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.