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EX Off-Grid Axpert Inverter


Axpert EX is extended model from Axpert KS. Equipped with 60A AC charger and 50A solar charger, Axpert EX can perform jointed charging up 110A to shorten battery charging hour. Besides, we also applies conformal coated PCB on Axpert EX. It will greatly improve product reliability and allow the inverter to withstand wide range environmental temperature when inverter is operated in harsh environment.

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  • Pure sine wave inverter
  • Enhance AC charger to 60A
  • Wide battery input range
  • Selectable input voltage range for home appliances and personal computers
  • Selectable high power charging current
  • 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


Brochure User Manual


Model Axpert EX 1.5K-12 Axpert EX 1.5K-24 Axpert EX 3K-24
RATED POWER 1500VA/1200W 1500VA/1200W 3000VA/2400W
Voltage 220/230/240 VAC
Selectable Voltage Range 170-280 VAC (For Personal Computers) ; 90-280 VAC (For Home Appliances)
Frequency Range 50 Hz/60 Hz (Auto sensing)
AC Voltage Regulation (Batt. Mode) 220/230/240VAC ± 5%
Surge Power 3000VA 3000VA 6000VA
Efficiency (Peak) 90% ~ 93%
Transfer Time 10 ms (For Personal Computers) ; 20 ms (For Home Appliances)
Waveform Pure sine wave
Battery Voltage 12 VDC 24 VDC
Floating Charge Voltage 13.5 VDC 27 VDC
Overcharge Protection 16 VDC 32 VDC
Maximum PV Array Open Circuit Voltage 50VDC 75VDC
Maxmum Solar Charge Current 50A
Maximum AC Charge Current 60 A
Maximum Charge Current 110 A
Dimension, D x W x H (mm) 100 x 272 x 355
Net Weight (kgs) 6.6
Humidity 5% to 95% Relative Humidity(Non-condensing)
Operating Temperature -20°C – 55°C
Storage Temperature -30°C – 60°C


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