Voltronic Power Axpert MAX II TWIN 8K

Voltronic Axpert MAX II TWIN 8K

Discover the Voltronic Power Axpert MAX II TWIN 8K inverter with 8000VA/8000W power and 230VAC regulation for efficient energy solutions.

  • Rated Power: 8000VA/8000W
  • AC Voltage Regulation (Batt. Mode): 230VAC ± 5%
  • Surge Power: 16000VA
  • Efficiency (Peak): 93%
AED 2,900incl. VAT

In stock

Full SpecificationsDownload datasheet (PDF)

Voltronic Axpert MAX II TWIN 8K features

Increased PV power

Touchable button with 5" color

Touchable button with 5" color LCD

Status indication with RGB lights

Dual outputs for smart load

Dual outputs for smart load management

Upgrade maximum PV current to

Upgrade maximum PV current to 60A for 12K model

Built-in WiFi with APP for

Built-in WiFi with APP for mobile monitoring and OTA firmware upgrade

Supports USB On-the-Go function

Built-in BMS communication port

Built-in meter calibration for optimized

Built-in meter calibration for optimized system operation

Battery independent design

Built-in anti-dust kit

Built-in DC output for DC

Built-in DC output for DC fan, LED bulb, router and so on

Parallel operation with 6 units

About the Voltronic Axpert MAX II TWIN 8K

The Voltronic Power Axpert MAX II TWIN inverter is engineered for high performance with a rated power of 8000VA/8000W. It ensures stable energy output with 230VAC ± 5% regulation in battery mode, making it a reliable choice for various applications. Ideal for residential and commercial use, the Axpert MAX II TWIN is perfect for backup power systems, solar energy setups, and off-grid applications.

Specifications last updated 23 July 2026

Voltronic Axpert MAX II TWIN 8K full specifications

Electrical

Circulation Current under No Load ConditionMax 2A
DC Offset≤100mV
High DC Cut-off Voltage66Vdc
High DC Recovery Voltage64Vdc
Low DC Cut-off Voltage44Vdc
Max. Charging Current120A
Max. Input Current27A x 2 (MAX 40A)
Max. PV Array Open Circuit Voltage500Vdc
Nominal DC Input Voltage48Vdc
PV Array MPPT Voltage Range90Vdc 450Vdc
Parallel KitYES
Parallel communicationCAN
Peak Efficiency93%
Rated Output Power8000W
Start-up Voltage80V +/- 5Vdc
Transfer time in parallel modeMax 50ms
Max parallel numbers6
Efficiency (Line Mode)>95% (Rated R load, battery full charged)
High Loss Frequency65±1Hz
High Loss Return Frequency63±1Hz
High Loss Return Voltage270Vac±7V
High Loss Voltage280Vac±7V
Low Loss Frequency40±1Hz
Low Loss Return Frequency42±1Hz
Low Loss Return Voltage180Vac±7V (UPS); 100Vac±7V (Appliances)
Low Loss Voltage170Vac±7V (UPS) 90Vac±7V (Appliances)
Max 2nd Output Current40A
Max AC Input Current60A
Max AC Input Voltage300Vac
Max Output Current for 2nd output40A
Nominal Input Frequency50Hz/60Hz (Auto detection)
Nominal Input Voltage230Vac
Output Short Circuit ProtectionLine mode: Circuit Breaker (70A) Battery mode: Electronic Circuits
Battery56.4Vdc
Cold Start Voltage46.0Vdc
DC VoltageDC Offset ≦100mV Power Limitation 50Vdc
Efficiency>95% ( Rated R load Line Mode
Floating Charging Voltage54Vdc
Input Voltage WaveformSinusoidal (utility or generator) Nominal
OutputCharge Time to
Output Frequency60Hz or 50Hz Peak
Output PowerFor 8KW model, when
Output Voltage Regulation230Vac± 5%
Overcharge Protection66Vdc Charging Algorithm 3-Step Charging Curve Time
Overload ProtectionSurge
Rated Power8000W Max. PV Array Open Circuit
Safety CertificationCE
Transfer Time10ms typical (UPS);
AC Voltage Regulation (Batt. Mode)230VAC ± 5%
Surge Power16000VA
Efficiency (Peak)93%
WaveformPure sine wave
Battery Voltage48 VDC
Floating Charge Voltage54 VDC
Solar Charger TypeMPPT
Maximum PV Array Power11000W (5500W x 2)
MPPT Range @ Operating Voltage90 – 450 VDC
Maximum PV Array Open Circuit Voltage500 VDC
Maximum PV Input Current27A x 2 (MAX 40A)
Maximum Solar Charge Current150A
Maximum AC Charge Current120A
Maximum Charge Current150A
Compliance SafetyIEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12
Selectable Voltage Range170-280 VAC (For Personal Computers)

Mechanical

Dimension, D x W x H (mm)158.4 x 503.6 x 530.8
Net Weight (kgs)20
Communication InterfaceUSB/RS232/RS485/WiFi/Dry-contact

Environmental

Humidity5% to 95%
Operating Temperature Range-10°C to 50°C
Storage temperature-15°C~ 60°C
Operating Temperature-10°C to 50°C

Certifications

  • IEC 62109
  • IEC 61683
  • EN/IEC 61000-6-2
  • 61000-6-4
  • 61000-3-11
  • 61000-3-12

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