
Voltronic Axpert VM II TWIN 3.6K Off-Grid Solar Inverter
- Rated Power:3600VA/3600W
- Selectable Voltage Range:170-280 VAC (For Personal Computers)

The Axpert VM II TWIN 5.6K is an off-grid solar inverter rated Axpert VM II TWIN 5.6K.
In stock
The Axpert VM II TWIN 5.6K is an off-grid solar inverter rated Axpert VM II TWIN 5.6K. Every figure on this page is read from the manufacturer's manual for the Axpert VM II TWIN series.
Specifications last updated 18 August 2026
| Rated Power | 3600VA/3600W |
|---|---|
| Selectable Voltage Range | 170-280 VAC (For Personal Computers) |
| AC Voltage Regulation (Batt. Mode) | 230VAC ± 5% |
| Efficiency (Peak) | 93% |
| Dual Outputs | Yes |
| Maximum Charge Current | 120A |
| Communication Interface | USB/RS-232 |
| Surge Power | 11200VA |
| Maximum PV Array Power | 6000W |
| Maximum PV Input Current | 27A |
| MPP Range @ Operating Voltage | 60-450 VDC |
| Maximum Solar Charge Current | 120A |
| Maximum AC Charge Current | 100A |
| Frequency Range | 50 Hz/60 Hz (Auto sensing) |
| Waveform | Pure sine wave |
| Battery Voltage | 48 VDC |
| Floating Charge Voltage | 54 VDC |
| Overcharge Protection | 63 VDC |
| Solar Charger type | MPPT |
| Maximum PV Array Open Circuit Voltage | 500 VDC |
| Net Weight (kgs) | 10.5 |
|---|
| Humidity | 5% to 95% |
|---|---|
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -15°C to 60°C |








Choose the right solar inverter for your UAE home. Compare grid-tie, hybrid, and off-grid inverters. DEWA Shams Dubai compliance and net metering explained.
Read: Solar Inverters for UAE Homes: Grid-Tie, Hybrid, and Off-Grid Options →Compare Voltronic Axpert and Must Solar off-grid inverters. Build quality, specifications, parallel capability, support network, and long-term value.
Read: Voltronic Axpert vs Must Solar Inverters: Which Platform Wins? →Set up WiFi monitoring for Voltronic Axpert, InfiniSolar, and UPS systems. App configuration, cloud dashboard, alerts, and troubleshooting tips.
Read: How to Monitor Voltronic Inverters and UPS via WiFi →The Axpert VM II TWIN 5.6K is rated 3600VA/3600W continuous, with 11200VA available on surge for the second a motor or a compressor starts. Size the load you actually intend to run against the continuous figure, never against the surge one.
The Axpert VM II TWIN 5.6K takes up to 6000W of PV array. The string has to stay below 500 VDC open-circuit — that ceiling is reached on a cold bright morning, not at noon. The tracker works over 60-450 VDC, so wire the modules to land inside that window.
The Axpert VM II TWIN 5.6K works with a 48 VDC bank. It charges at up to 120A, and that current — not the bank's capacity — is what the cabling and the fuse between bank and unit have to be sized for.