AXPERT VM 500VDC SOLAR Inverter with charger 3000w-5000w

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Conversol VMII S6 Off-Grid Inverter - 5kVA, 48V with MPPT Charger up to 500V (White)

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Conversol-VM II, 5kVA Off-Grid Inverter with integrated solar charger. High DC Input Voltage 500V with MPPT. Pure-Sinusoidal Output 230VAC


Axpert-V 5kVA 48Vdc. Off Grid-Inverter

The first off grid inverter with 500Vdc solar PV input.

We increased the voltage range from the photovoltaic panels. It is now possible to configure larger PV-Strings with voltages up 500V. The higher the voltage the more energy efficient the system is.

Conversol is the most cost-effective, easy-to-use, and versatile solar inverter in the solar industry. With an integrate battery charger and advanced microprocessor that allows for easy digital control implementation, Conversol provides reliable power conversion in a compact but robust unit. Thanks to its low “no load” current, the inverter offers a relatively long battery life that exceeds that of other products of its kind. Extreme peak power capability enables high loads to start up easily without power dips or light flickering. What’s more, Conversol has been designed to operate in a wide range of temperature conditions, from -20°C to +50°C, which makes it a superior solar inverter that’s unmatched in the industry.

Our best seller, the 5kVa, comes with a powerful, ultra-fast charger and multiple MPPT tracking algorithms that deliver an even more impressive performance. The inverters come along with an unbeatable 1-year warranty, plus accessories.

The product can be configured for off-grid autonomous single and three phase systems, and can be directly connected to various motor-type loads like refrigerators, pumps, laser printers, and motors. Voltacon’s Conversol inverters include an unbeatable 1-year warranty, plus accessories. You can now generate your own electricity and live a comfortable life without spending a fortune.

Extend the life of your batteries with EQUALIZATION

Equalization function is used for refreshing the capacity of the battery. It reverses the build up of negative chemical effects like stratification, a condition where acid concentration is greateer at the bottom of battery than at the top. Equalization also helps to remove sulfate crystals that might have built up on the plates. If left unchecked, this condition called sulfation, will reduce the overall capacity (Ah) of the battery. It is recommended to equalize the batteries periodically (at least once per year).

Notice: This inverter is not suitable for parallel operation and expansion. It run as stand-alone unit. 

Product Unique Selling Points

  • Pure sine wave inverter
  • Built-in MPPT solar charge controller
  • Selectable input voltage range for home appliances and personal computers
  • Selectable charging current based on applications
  • Configurable AC/Solar input priority via LCD setting
  • Compatible to mains voltage or generator power
  • Auto restart while AC is recovering
  • Overload and short circuit protection
  • Smart battery charger design for optimized battery performance
  • Cold start function
  • Air-Filter protects the inverter from dust

Operating Conditions of Axper VM II 5kVA Inverter Charger.

A. Mode of Operation WITHOUT Battery Bank

 Operating Mode of Axper VM II 5KVA 500V Without Battery
B. Mode of Operation WITH Battery Bank
Operating Mode of Axper VM II 5KVA 500V With Battery

EAN CODE: 0610877900916



  Installation Guide for Conversol Axpert-V

Technical Specifications

AXPERT VM II 5kVA Off Grid  Inverter Specification

Axpert-VM II 5kVA 500VDC

Rated Power



Voltage 120 VAC or 230 VAC
Selectable Voltage Range 65-140 VAC or 90-280 VAC (For Home Appliances)
Frequency Range 50 Hz/60 Hz (Auto sensing)


AC Voltage Regulation (Batt. Mode) 230VAC ± 5%
Surge Power 10000VA
Efficiency (Peak) 90% - 93%
Transfer Time 10 ms (For Personal Computers)
20 ms (For Home Appliances)
Waveform Pure sine wave


Battery Voltage

48 VDC

Floating Charge Voltage

54 VDC

Overcharge Protection

63 VDC


Maximum PV Array Power

4000 W

MPPT Range @ Operating Voltage

120-450 VDC

Maximum PV Array Open Circuit Voltage


Maximum Solar Charge Current 80 A
Maximum AC Charge Current 60 A
Maximum Charge Current 140A
Maximum Efficiency 98%
Standby Power Consumption 2W


Dimension, D X W X H (mm) 100 x 300 x 440
Net Weight (kgs) 9


Humidity 5% to 95% Relative Humidity(Non-condensing)
Operating Temperature 0℃ to 55℃
Storage Temperature -15℃ to 60℃

* There are charging current selection only available for 230VAC system.

Product specifications are subject to change without further notice

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