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4KW system
  • 4KW system
  • 4KW system
4KW system

4KW system

R 19,000.00

10 Year warranty.

This package consists off:

1x 4KW Hybrid inverter

1x 2.56KWh Lifepo4 lithium battery

3x 575W solar panels.

This package DOES NOT include mounting, wiring, AC box or DC box or disconnector with fuses. It is only the basic essentials. 

Inverter:

Experience uninterrupted power with the Felicity 5kW Hybrid Inverter, a cutting-edge energy management solution designed to enhance your power supply experience. This innovative inverter boasts an automatic transfer capability between battery and line mode, ensuring a seamless transition and uninterrupted power flow even during fluctuations.

Reliability is at the forefront of the Felicity 5kW Hybrid Inverter’s design, thanks to its advanced microprocessor control. This feature guarantees consistent performance and optimal energy management, making it an ideal choice for both residential and commercial settings.

The inverter’s versatility is further enhanced by its remote control and BTS terminal, allowing you to conveniently monitor and manage your power supply from a distance. Additionally, the intelligent charging control optimizes battery charging efficiency, extending battery life and overall system longevity.

For those seeking enhanced power stability, the Felicity inverter offers an optional Bypass with AVR function. This feature provides additional protection against voltage fluctuations and ensures a stable power output.

Customization is made easy with adjustable settings for maximum charging current, battery type, and charge current. The inverter’s user-friendly interface, coupled with front-button controls, allows you to set charge and output priorities according to your specific needs.

Key Specifications and Features :

  • Rated Power: 4KVA/4000W
  • Input Voltage: 230V
  • Selectable Voltage Range: 170-280 VAC (Standard) / 90-280 VAC (Appliances)
  • Frequency Range: 50 Hz/60 Hz (Auto sensing)
  • Battery Voltage: 48VDC
  • AC Voltage Regulation: 230VAC ± 5%
  • Efficiency (Peak): >95% (Rated R load, battery fully charged)
  • Transfer Time: 10ms typical (UPS); 20ms typical (Appliances)
  • Waveform: Pure sine wave
  • Maximum Solar Charge Current: 100A
  • Maximum AC Charge Current: 100A
  • Maximum Charge Current: 100A
  • Rated Power: 6000W
  • Max. PV Circuit Voltage: 450Vdc max
  • PV MPPT Voltage Range: 120~450Vdc
  • Min. Battery Volt for PV Charge: 34Vdc
  • Storage Temperature: 0°C – 55°C
  • Operating Humidity: -15°C – 60°C
  • Physical Dimensions: 415 x 320 x 129 mm
  • Net Weight: 13.2 kg

Battery:

Key electrical specs

  • Usable capacity: 2.56 kWh.

  • Nominal voltage: 25.6 V (24 V system), operating voltage 22.4–28.8 V.

  • Capacity: 100 Ah.

  • Recommended charge/discharge current: ≤100 A (recommended power ≤2 500 W).

  • Max charge/discharge current (15 s): 150 A, max power 3 750 W for 15 s.

  • Depth of discharge: ≥95% DOD.

Lifetime and protection

  • Chemistry: LiFePO₄ (lithium iron phosphate).

  • Cycle life: ≥6 000 cycles @ 25 °C, 80% DOD.

  • Protection level: IP21, indoor wall‑ or floor‑mounted use.

Integration and use

  • BMS & comms: built‑in smart BMS, breaker and fuse, with RS485 / CAN and built‑in Wi‑Fi for monitoring and inverter integration.

  • Scalability: up to 15 units in parallel (up to 38.4 kWh total).

  • Typical applications: 24 V off‑grid or hybrid systems needing a compact ~2.5 kWh block for essentials (lights, Wi‑Fi, TV, small loads), with easy expansion as demand grows

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