top of page

The MAX II Duplex 8KW 48V MPPT 150A Solar Inverter is a new all-in-one model from the popular Voltronic Power brand. It is oriented towards demanding uses in isolated installations that require higher power. It is a model indicated to work on 48V batteries of any technology. It offers up to 8000W of power output and allows us to connect panels to work in a hybrid way, with an efficiency similar to grid connection solar inverters.

A 150A MPPT REGULATOR is available.


Technical Sheet MAX II 8K ING


Video communication with Pylontech battery

Video Parallel two inverters

Parallel Card Manual 


  • Pure sine wave output.
  • Parallel Card Kit incorporated into Inverter
  • Output power factor 1.0 (Rated power: 11000VA/11KW).
  • It incorporates MPPT solar charge controller.
  • Compatible with the voltage of the network or the power generator (genset).
  • Selectable input voltage range for home appliances and personal computers.
  • Touch button with large 5" color LCD screen.
  • Automatic restart while AC is recovering.
  • Overload and Short Circuit Protection.
  • Battery equalization to optimize its performance and life cycle.
  • cold start function
  • Lag-free power delivery when switching from one power input to another.
  • Built-in WIFI for monitoring with Android app available in google store.
  • It has a USB port with the On-the-Go function to connect different peripherals such as USB memories.
  • Dedicated port for communications (RS485, CAN-BUS or RS232)
  • AC and DC inputs programmable with timer and priority
  • can be plugged inparallelup to 6 equipment in total (optional, connection kit requiredparallel).


    Solar charger inverter for isolated installations of 80000W at 48V single-phase to be able to connect bank of solar batteries of the corresponding voltage (48V). The 8000W Axpert MAX has two MPPT's (maximum power tracking point) and provides a performance of 93.0%. The maximum input current of the solar regulator is 150A per MPPT.

    The Axpert MAX II 8000W 48V can support up to 8000 Wp of solar panel power.


    This gives a great advantage to be able to distribute any type of solar panels that we connect to it in an efficient and versatile way.


    • - High efficiency pure sine wave isolated inverter
    • - Output power factor of 1 which implies 8kW of real power
    • - MPPT charge regulator integrated in the solar inverter (this model has 2 MPPT's)
    • - Wide selection range of input voltage of the solar inverter 170-280V)
    • - Wide input current selection range of the solar inverter for charging batteries up to 120A
    • - AC/solar input configurable via LCD screen
    • - In this case, the Axpert MAX II 8000-48V has an autostart for a diesel generator or hybrid installation (using the electrical network)
    • - Overvoltage and short circuit protections built into the solar inverter
    • - Option to couple remote control of the charger inverter
    • - parallelizable inverter up to 6  units.
    • - Possibility of selecting the battery charge through solar power (panels) or network.  
    • - Specific communication port for the BMS (Battery Management System) of the batteries (RSM 485 /CAN-BUS / RS232)


    Axpert MAX-II 8K MPPT inverter and Pylontech lithium

    This solar hybrid inverter from Voltronic is capable of working with lithium batteries Pylontech and WECO thanks to its integrated RS485 communications port and already has a specific protocol for Pylontech and WECO incorporated. You just have to select the correct parameter in the specific menu and choose the type of lithium solar battery that is being used. In this way we always ensure a correct charge and discharge of the battery, since it constantly informs the voltronic Axpert MAX-II solar inverter of the status of the solar lithium battery and adjusts at all times to the needs of the battery lithium.


    Use and applications Hybrid inverter Axpert MAX-II 48V 8000W PF1 2 X MPPT 150A

    This solar inverter Axpert MAX-II by Voltronic of 48V is especially suitable for medium-sized installations  such as country houses and second homes as usual residences of medium / high consumption. All this thanks to the ability to connect up to 6 units in parallel, which allows us a total power of up to 48kW. This can be done thanks to a communications card that is already integrated as standard within the same solar inverter. Thanks to its great instantaneous overload potential, we are able to start very heavy loads such as compressors or large motors, always in line with the power of the Voltronic MAX-II inverter.


    Buy Inverter AXPERT MAX II Duplex 8KW 48V MPPT 150Ao

    Buying the AXPERT MAX II Duplex 8KW 48V MPPT 150A hybrid inverter is fast, safe and convenient thanks to Wccsolar, in addition the AXPERT MAX II Duplex 8KW 48V MPPT 150A hybrid has an official Wccsolar guarantee.


    Contact Usto receive more information.

    2 years warranty

    Hybrid Inverter AXPERT MAX II Duplex 8KW 48V MPPT 150A

    SKU: MAXIIDuplex8K
    • Data sheet

      AXPERT MAX II Duplex 8KW 48V MPPT 150A

      • Rated Power: 8000W
      • PARALLEL CAPACITY: Yes, up to 6 units


      • Voltage:  230 VAC
      • Selectable voltage range:  170-280 VAC (For personal computers) 90-280 VAC (For household appliances)
      • Frequency range: 50 Hz / 60 Hz (auto detection)


      • AC voltage regulation (battery mode): 230VAC ± 5%
      • Surge power: 16000 VA
      • Efficiency (peak): 90% ~ 93%
      • Transfer time: 15 ms (for personal computers); 20 ms (for household appliances)
      • Waveform: Pure sine wave
      • No-load power consumption: <70W


      • Battery voltage: 48 VDC
      • Float charge voltage: 54 VDC
      • Overload protection: 66 VDC


      • Solar charger type: MPPT 
      • Maximum power of the photovoltaic array: 8000 W (4000 W x 2)
      • MPPT range at operating voltage: 90 ~ 450 VDC
      • PV Array Open Circuit Maximum Voltage: 500 VDC
      • Maximum solar charging current: 150 A
      • Maximum AC charging current: 120 A
      • Maximum charging current: 150 A


      • Dimension, D x W x H (mm): 147.4 x 432.5 x 553.6
      • Net weight (kg): 18.4
      • Communication interface: USB / RS232 / RS485 / Wifi / Dry contact


      • Humidity: 5% to 95% relative humidity (non-condensing)
      • Operating temperature: -10 ° C up to 50 ° C
      • Storage temperature: -15 ° C up to 60 ° C


      • Compliance Safety: CE

    In WccSolar we are Multibrand Distributors of Solar Energy Supplies.


    WccSolar is First Distributor of several brands of Solar Inverters, We also have an associated technical service to respond quickly to any problem or incident that could be caused by your Inverter devices.


    This technical service will be active both during the warranty period and outside this period. In which this service will be offered to the client so that any problem can be solved. Offering peace of mind to the customer in the purchase of our devices.

    Secure payment

    Customer Service and Telephone Sales

    854 556 349

    Technical service

    954 089 500

    Send us your Queries

    install wccsolar solar kit
    free solar energy


    Monday to Friday

    From 10:00 to 19:00

    shipping to europe wccsolar

    Shipments to Spain in 24h
    In Europe

    3-6 day

    All our products for Renewable Energies comply with the most demanding regulations.

    All our products for Renewable Energies comply with the most demanding regulations.

    bottom of page