Quattro 48V Inverter Charger 3000W-15000W Dual AC Input/Output and Power Assist By Victron
The Victron Quattro 48V Inverter/Charger Series is a powerful and flexible energy solution for off-grid and grid-connected systems. It features two AC inputs with an automatic transfer switch, ensuring seamless power from a generator or grid. With dual AC outputs, critical loads stay powered during outages, while non-essential devices are isolated to save battery. Available in multiple options€”from 3,000W to 15,000W€”the Quattro supports split-phase and three-phase configurations, making it ideal for homes, businesses, and large systems.
Setting up the Victron Quattro 48V Inverter/Charger is straightforward. Mount the unit in a dry, ventilated area. Connect the battery to the DC terminals, then wire your AC inputs (like grid or generator) and AC outputs (main and secondary loads). Use the VEConfigure software and a Victron MK3-USB cable to set up charging settings, input limits, and other system preferences. For advanced setups like parallel, split-phase, or three-phase, use Victron€™s configuration tools. Add a GX device for remote monitoring through the VRM Portal. Always follow the manual or consult a professional installer.
The Victron Quattro 48V Inverter/Charger makes life easier by providing seamless, reliable power€”whether you're off-grid, on the road, or facing power outages. It automatically switches between power sources like grid and generator, keeping your appliances running without interruption. With smart features like PowerAssist and PowerControl, it prevents overloads and boosts limited power when needed. Paired with remote monitoring, it gives users full control and peace of mind from anywhere, saving time, reducing stress, and protecting sensitive equipment like computers and medical devices.
Quattro 24V 5000w Inverter Charger Overview
Battery Monitor
To monitor battery state of charge via
Bluetooth or the VRM portal.
The BMV 712 Smart has display, while the
SmartShunt does not have a display.
Digital Multi Control Panel
A convenient and low-cost solution for monitoring and control.
Includes an on/off switch, charger-only mode, LED readout, and rotary knob for setting PowerControl and PowerAssist levels.
Interface MK3-USB
Used to configure the MultiPlus via VictronConnect or VE.Configure software.
Connects to the MultiPlus with an RJ45 UTP cable and plugs into a USB port.
VictronConnect App
Use the app to monitor or configure the MultiPlus from your smartphone, tablet, or PC.
VE.Bus Smart Dongle
Enables monitoring and control via Bluetooth using the VictronConnect app.
Also measures battery voltage and temperature.
Quattro 48V Inverter Charger Features
Dual AC Inputs with Transfer Switch
ΠDual AC Outputs
Split Phase & Three Phase Ready
§ PowerControl Function
š€ PowerAssist Technology
˜€ï¸ Solar Integration & Off-Grid Capability
› ï¸ Easy System Configuration
ΠOn-Site & Remote Monitoring
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Monitor via GX devices, smartphone, tablet, or PC
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Access full system data through Victron€™s free VRM Portal
± VRM App for Mobile Management
Smart Battery Charging
Quattro 48V Inverter Charger Warranty
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Duration: 5 years from the original purchase date
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Coverage: Defects in materials and workmanship
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Process: Return the product with the purchase receipt to the retailer
What's in the Box?
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Victron Quattro Inverter/Charger Unit
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Battery Temperature Sensor
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Four M8 Bolts for Battery Connection (2 positive, 2 negative)
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Integrated Transfer Switch (built-in)
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Programmable Relays (x3)
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VE.Bus Communication Ports
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Instruction Manual
Quattro 48V Inverter Charger Specifications
| Specification |
48/3000 |
48/5000 |
48/10000 |
48/15000 |
| PowerControl / PowerAssist |
Yes |
Yes |
Yes |
Yes |
| Integrated Transfer Switch |
Yes |
Yes |
Yes |
Yes |
| AC Inputs |
2x 50 A |
2x 100 A |
2x 100 A |
2x 100 A |
| Input Voltage Range (VAC) |
90140 |
90140 |
90140 |
187250 |
| Output Voltage |
120 VAC ± 2% |
120 VAC ± 2% |
120 VAC ± 2% |
230 VAC ± 2% |
| Frequency |
60 Hz ± 0.1% |
60 Hz ± 0.1% |
60 Hz ± 0.1% |
50 Hz ± 0.1% |
| Cont. Output Power @ 25°C |
3000 VA / 2400 W |
5000 VA / 4000 W |
10000 VA / 8000 W |
15000 VA / 12000 W |
| Cont. Output Power @ 40°C |
2200 W |
3700 W |
6500 W |
10000 W |
| Cont. Output Power @ 65°C |
1700 W |
3000 W |
4500 W |
7000 W |
| Peak Power |
6000 W |
9000 W |
20000 W |
25000 W |
| Maximum Efficiency |
94% |
95% |
96% |
96% |
| Zero Load Power (W) |
30 / 35 / 40 |
30 / 35 / 40 |
50 / 55 / 60 |
60 / 65 / 70 |
| Zero Load in AES Mode (W) |
20 |
20 |
40 |
45 |
| Zero Load in Search Mode (W) |
12 |
15 |
15 |
20 |
| Charge Voltage (Absorption) |
57.6 V |
57.6 V |
57.6 V |
57.6 V |
| Charge Voltage (Float) |
52.2 V |
52.2 V |
52.2 V |
52.2 V |
| Storage Voltage |
52.8 V |
52.8 V |
52.8 V |
52.8 V |
| Charge Current (House Battery) |
35 A |
70 A |
140 A |
200 A |
| Charge Starter Battery |
4 A |
4 A |
4 A |
4 A |
| Auxiliary Output (A) |
32 A |
50 A |
50 A |
50 A |
| Weight (lbs) |
41.9 lbs |
66.1 lbs |
127.9 lbs |
158.7 lbs |
| Dimensions (inches) |
14.3 x 10.2 x 8.6 |
17.5 x 13.0 x 9.4 |
22.8 x 19.0 x 13.5 |
22.5 x 19.2 x 13.5 |
Victron Quattro 48V Inverter Charger FAQ's
Victron Quattro 48V Inverter Charger FAQ
What is the main difference between the Victron Quattro and the MultiPlus?
The Quattro has two AC inputs with an automatic transfer switch, ideal for grid and generator use. The MultiPlus only has one AC input.
Can I use the Quattro in an off-grid solar power system?
Yes, it€™s fully compatible with off-grid systems and supports grid-tie inverters and MPPT solar chargers.
What battery types are supported?
The Quattro works with lithium-ion, AGM, and gel batteries, featuring adaptive charging for optimal performance.
How do I monitor the Quattro system remotely?
You can use GX devices and the free VRM Portal via the VictronConnect app for remote monitoring and control.
What does the PowerAssist feature do?
PowerAssist boosts limited shore or generator power using the battery, preventing overload and supporting heavy appliances.
Is the Quattro suitable for three-phase systems?
Yes, it supports split-phase and three-phase systems and can be paralleled for up to 120kVA inverter capacity.
How do I configure the Quattro unit?
Use the VEConfigure software with a Victron MK3-USB cable, or DIP switches for simple setups.
What happens during a power outage?
The Quattro instantly switches to battery power in less than 20ms, keeping your essential equipment running.
What€™s included in the box?
The package includes the Quattro unit, battery temp sensor, M8 bolts, built-in transfer switch, VE.Bus ports, and manual.
What warranty is offered?
The Quattro comes with a 5-year warranty covering defects in materials and workmanship from the original purchase date.
Manual's & PDF
Victron Quattro 48V Inverter Charger Sales Sheet - 3000-10000W
Victron Quattro 48V Inverter Charger Sales Sheet - 15000W
