
Axpert MAX II Duplex Off-Grid Inverter

• Status indication with RGB lights
• Maximum PV input current 27A
• Two independent AC power sources connected and switched automatically
• Built-in Wi-Fi for mobile monitoring (Android/iOS App is available)
• Supports USB On-the-Go function
• Replaceable fan design for ease of maintenance
• Battery independent design
• Configurable AC/PV output usage timer and prioritization
• Selectable high power charging current
• Selectable input voltage range for home appliances and personal computers
• Built-in anti-dust kit
• Built-in DC output for DC fan, LED bulb, router and so on
• Parallel operation with 6 units
MODEL
Model: Axpert MAX II Duplex 11K
RATED POWER
Rated Power: 11000VA / 11000W
PARALLEL CAPABILITY
Parallel Operation: YES, up to 6 units
INPUT
Nominal Input Voltage: 230 VAC
Selectable Voltage Range:
170–280 VAC (For Personal Computers)
90–280 VAC (For Home Appliances)
Frequency Range: 50 Hz / 60 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Battery Mode): 230 VAC ± 5%
Surge Power: 22000 VA
Efficiency (Peak): 93%
Transfer Time:
10 ms (For Personal Computers)
20 ms (For Home Appliances)
Waveform: Pure sine wave
DC Output Voltage: 12 VDC ± 5%, 100 W
BATTERY
Battery Voltage: 48 VDC
Floating Charge Voltage: 54 VDC
Overcharge Protection: 63 VDC
SOLAR CHARGER & AC CHARGER
Maximum PV Array Power: 11000 W (5500 W × 2)
MPPT Range @ Operating Voltage: 90 – 450 VDC
Maximum PV Array Open Circuit Voltage: 500 VDC
Maximum PV Input Current: 27 A × 2 (Max 40 A)
Maximum Solar Charge Current: 150 A
Maximum AC Charge Current: 150 A
Maximum Charge Current: 150 A
PHYSICAL
Dimensions (D × W × H): 158.4 × 503.6 × 530.8 mm
Net Weight: 18.4 kg
Communication Interface: USB / RS232 / RS485 / WiFi / Dry-contact
OPERATING ENVIRONMENT
Humidity: 5% to 95% Relative Humidity (Non-condensing)
Operating Temperature: −10°C to 50°C
Storage Temperature: −15°C to 60°C
STANDARD
Compliance Safety: CE
