Voltronic Power Axpert MAX II TWIN 12K

Voltronic Axpert MAX II TWIN 12K

Discover the Voltronic Power Axpert MAX II TWIN 12K inverter with 12000VA/12000W power and 230VAC regulation for efficient energy solutions.

  • Rated Power: 12000VA/12000W
  • AC Voltage Regulation (Batt. Mode): 230VAC ± 5%
  • Surge Power: 24000VA
  • Efficiency (Peak): 93%
AED 2,900incl. VAT

In stock

Full SpecificationsDownload datasheet (PDF)

Voltronic Axpert MAX II TWIN 12K 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 12K

The Voltronic Power Axpert MAX II TWIN inverter is engineered for high performance with a rated power of 12000VA/12000W. 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 12K full specifications

Electrical

Rated Power12000VA/12000W
AC Voltage Regulation (Batt. Mode)230VAC ± 5%
Surge Power24000VA
Efficiency (Peak)93%
Transfer Time10 ms (For Personal Computers) ; 20 ms (For Home Appliances)
WaveformPure sine wave
Battery Voltage48 VDC
Floating Charge Voltage54 VDC
Overcharge Protection63 VDC
Solar Charger TypeMPPT
Maximum PV Array Power18000W (Max. 12000W per tracker)
MPPT Range @ Operating Voltage90 – 450 VDC
Maximum PV Array Open Circuit Voltage500 VDC
Maximum PV Input Current40A/27A (MAX 60A)
Maximum Solar Charge Current200A
Maximum AC Charge Current200A
Maximum Charge Current200A
Compliance SafetyIEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12
High Loss Frequency65±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 AC Input Voltage300Vac
Nominal Input Frequency50Hz/60Hz (Auto detection)
Output Short Circuit ProtectionLine mode: Circuit Breaker (70A) Battery mode: Electronic Circuits
Start-up Voltage80V +/- 5Vdc
Low DC Cut-off Voltage44Vdc
Charging Current150A UPS
Cold Start Voltage46.0Vdc
Input Voltage WaveformSinusoidal (utility or generator) Nominal
OutputCharge Time to
Overload ProtectionSurge
Safety CertificationCE
Parallel KitYES
Parallel communicationCAN
Output PowerFor 8KW model, when
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% Relative Humidity (Non-condensing)
Operating Temperature-10°C to 50°C
Storage Temperature-15°C to 60°C

Certifications

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

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