Growtech Axpert GT 6.2kW Inverter 48V

6.2kW Pure Sine Wave Inverter with 120A MPPT Controller & Lithium Activation

The Growtech Axpert GT 6.2kW Inverter 48V boasts exceptional performance and value, making it a top choice among competitors. Despite its competitive price, this inverter offers advanced capabilities, such as a Lithium activation feature that can recover batteries from protection mode after over-discharge, ensuring continuous energy storage and usage. With 6.3kW of output in pure sine wave, a 120A MPPT controller that supports up to 6500W of PV array power, and a higher solar input current of 27A, this inverter provides efficient energy management for both residential and small commercial applications. Optional Wi-Fi connectivity adds convenience, enabling remote monitoring.

Features

• Pure Sine Wave Output: Provides stable, clean energy for all electrical loads
• Lithium Activation Function: Revives batteries from protection mode
• Built-in MPPT Controller: Supports up to 6500W of PV array power for optimized solar energy conversion
• High Solar Input Current: 27A, enabling the connection of more solar panels for increased energy generation
• Optional WiFi Connectivity: Enables remote monitoring and management for added convenience
• Standard LCD Display: Offers clear and essential information for system monitoring and settings
• Compact Design: Space-saving and easy to install, ideal for smaller setups
• Protection Features: Safeguards against overload, short circuit, and deep discharge

Specifications

• Capacity: 6.2kVA/6.2kW
• Parallel Capability: No
• Lithium Battery Activation: PV & Utility
• Input:
  • Nominal Voltage: 230V AC
  • Acceptable Voltage Range: 170~280V (for PC)/90~280V AC (for home appliances)
  • Frequency: 50Hz/60Hz (auto sensing)
• Output:
  • Nominal Voltage: 220/230V AC ±5%
  • Rated Power: 6.2kVA/6.2kW
  • Surge Power: 12400W
  • Waveform: Pure Sine Wave
  • Frequency: 50/60Hz
  • Transfer Time: 10ms(for PC)/20ms (for home appliances)
  • Peak Efficiency (PV to inverter): 96%
  • Peak Efficiency (battery to inverter): 93%
  • Overload Protection: 5s@ ≥140% load; 10s@100-140% load
  • Crest Factor: 3:1
  • Admissible Power Factor: 0.6~1 (inductive or capacitive)
• Battery:
  • Battery Voltage: 48V DC
  • Floating Charge Voltage: 54V DC
  • Overcharge Protection: 63V DC
  • Charging Method: CC/CV
• Solar Charger & AC Charger:
  • Solar Charger Type: MPPT
  • Maximum PV Array Power: 6500W
  • Maximum PV Array Open Circuit Voltage: 500V DC
  • PV Array MPPT Voltage Range: 60~500V DC
  • PV Max Input Current: 27A
  • Maximum Solar Charge Current: 120A
  • Maximum AC Charge Current: 80A
  • Maximum Charge Current: 120A
• Communication Interface: RS232 = RS485
• Humidity: 5% to 95% relative humidity (non-condensing)
• Operating Temperature Range: -10°C to 50°C
• Storage Temperature: -15°C to 50°C
• Dimensions: 428 x 295 x 105mm
• Weight: 9kg