Detachable LCD control module with
Detachable LCD control module with various communications

InvertersModel VOLTRONIC-AXPERT-VM-III-TWIN-6K
Discover the Axpert VM III TWIN 6K inverter by Voltronic Power with 230VAC ± 10% regulation and 12000VA surge power for optimal performance.
In stock
Detachable LCD control module with various communications
Dual output for smart load management
Built-in WiFi for mobile monitoring (App is available)
Reserved communication port (RS485, CAN-BUS or RS232) for BMS
Replaceable fan design for ease of maintenance
The Voltronic Off-Grid Solar Inverter Axpert VM III TWIN 6K is an Off-Grid Inverter with a maximum PV array power of 6000W, making it a dependable choice for off-grid, hybrid and backup power installations. It accepts an operating voltage range of 170-280 VAC in UPS mode (For Personal Computers). It operates at an efficiency of 90% ~ 93%. Its output waveform is Pure sine wave. The unit measures 115 x 300 x 435 and weighs 10. It is rated to operate across -10°C to 50°C, with a humidity tolerance of 5% to 95% Relative Humidity (Non-condensing). Monitoring and control are available over USB/RS232/RS485/WiFi/Dry-contact. The Voltronic Off-Grid Solar Inverter Axpert VM III TWIN 6K is backed by a 2-year manufacturer warranty from Voltronic Power. Its published specifications also list Floating Charge Voltage of 54 VDC, Overcharge Protection of 63 VDC and Solar Charger type of MPPT.
Specifications last updated 23 July 2026
| AC Voltage Regulation (Batt. Mode) | 230VAC ± 10% |
|---|---|
| Surge Power | 12000VA |
| Efficiency (Peak) | 90% ~ 93% |
| Transfer Time | 20 ms (For Home Appliances) |
| Waveform | Pure sine wave |
| Battery Voltage | 48 VDC |
| Floating Charge Voltage | 54 VDC |
| Overcharge Protection | 63 VDC |
| Solar Charger type | MPPT |
| Maximum PV Array Power | 6000W |
|---|---|
| MPP Range @ Operating Voltage | 60 ~ 450 VDC |
| Maximum PV Array Open Circuit Voltage | 500 VDC |
| Maximum PV Input Current | 27A |
| Maximum Solar Charge Current | 120A |
| Maximum AC Charge Current | 100A |
| Maximum Charge Current | 120A |
| Communication Interface | USB/RS232/RS485/WiFi/Dry-contact |
| Selectable Voltage Range | 170-280 VAC (For Personal Computers) |
| Dimension, D x W x H (mm) | 115 x 300 x 435 |
|---|---|
| Net Weight (kgs) | 10 |
| Humidity | 5% to 95% Relative Humidity (Non-condensing) |
|---|---|
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -15°C to 60°C |
The Voltronic Off-Grid Solar Inverter Axpert VM III TWIN 6K has a nominal voltage of 48 VDC and an operating voltage range of 170-280 VAC in UPS mode (For Personal Computers).
The Voltronic Off-Grid Solar Inverter Axpert VM III TWIN 6K measures 115 x 300 x 435 and weighs 10.
The Voltronic Off-Grid Solar Inverter Axpert VM III TWIN 6K operates across -10°C to 50°C and a humidity range of 5% to 95% Relative Humidity (Non-condensing).
The Voltronic Off-Grid Solar Inverter Axpert VM III TWIN 6K has an efficiency of 90% ~ 93%.
The Voltronic Off-Grid Solar Inverter Axpert VM III TWIN 6K supports a maximum PV array power of 6000W, a maximum solar charge current of 120A and a maximum PV array open-circuit voltage of 500 VDC.
The Voltronic Off-Grid Solar Inverter Axpert VM III TWIN 6K has a transfer time of 20 ms in UPS mode (For Home Appliances) and an output waveform of Pure sine wave.
The Voltronic Off-Grid Solar Inverter Axpert VM III TWIN 6K provides a voltage regulation of 230 VAC ± 10%.
The Voltronic Off-Grid Solar Inverter Axpert VM III TWIN 6K offers USB/RS232/RS485/WiFi/Dry-contact connectivity for monitoring and control.
The Voltronic Off-Grid Solar Inverter Axpert VM III TWIN 6K is backed by a 2-year manufacturer warranty from Voltronic Power.