5.5kw off grid inverter
Efficient Power Generation: 110A PV MPPT input with a wide PV voltage range.
Versatile and Convenient: Supports mains/generator input, compatible with lithium batteries, and allows up to 6 units in parallel (P model).
Adjustable Charging Voltage: Suitable for various batteries with multiple charging voltage settings.
Multiple Operating Modes: Prioritize mains power or photovoltaic power as needed
Data Sheet
Choosing our 5.5kW off-grid solar inverter means investing in a reliable, efficient, and environmentally friendly energy solution. Perfect for remote locations, backup power, and sustainable living, this inverter provides a seamless and uninterrupted power supply. Its advanced technology and robust build make it a smart choice for anyone looking to harness the power of the sun.
| Model | LF5548 |
| Rated power | 5500VA/5500W |
| Input Parameters | |
| Rated Input Voltage | 230Vac |
| Selectable voltage range | 170Vac~280Vac (personal computer); 90Vac~280Vac (household appliances) |
| Rated frequency | 50Hz/60Hz (adaptive) |
| Output Parameter | |
| Rated Output Voltage | 230Vac±5% |
| Surge power | 6400VA |
| Overload capacity | 5s@≥150% load; 10s@110%-150% load |
| Efficiency | 94% |
| Switching time | 10ms(pc);20ms(ha) |
| Output Waveform | pure sine wave |
| Battery | |
| Rated Battery Voltage | 24Vdc |
| Float charging voltage | 27Vdc |
| Overcharge protection voltage | 31Vdc |
| Solar chargers and AC chargers | |
| Solar Charger Type | MPPT |
| Maximum PV array power | 3000W |
| Rated PV Voltage | 240Vdc |
| MPPT Voltage Range | 90Vdc~430Vdc |
| Maximum PV Array Open Circuit Voltage | 450Vdc |
| Utility Maximum Charging Current | 60A |
| Maximum PV charging current | 80A |
| Protection | |
| Protection function | AC short-circuit protection, AC over-current protection, over-temperature protection, etc. |
| Display & Communication | |
| Display | LCD |
| Communication | RS232 |
| Standard | |
| Safety | CE |
| General parameters | |
| Dimensions (W x H x D) | 282x348x105 mm |
| Weight | 5.5kg |
| Protection Rating | IP21 |
| Operating Temperature | 0°C~+55°C |
| Storage Temperature | -15°C~+60°C |
| Operating Humidity | 5%~95% (non-condensing) |
Key Features:
- Intelligent operation and maintenance: overload/over-temperature/short-circuit protection, intelligent battery charger design to optimise battery performance.
- Robust Design: Built to withstand harsh environmental conditions, this inverter features a durable, weather-resistant casing that ensures long-lasting performance.
- Advanced Monitoring: Integrated smart monitoring technology allows you to track your energy production and consumption in real-time, providing insights to optimize your system’s efficiency.
- Battery Compatibility: Compatible with various battery types, including lithium-ion and lead-acid, our inverter supports flexible energy storage solutions to suit your specific needs.
- User-Friendly Interface: The intuitive LCD display and user-friendly interface make installation and operation straightforward, even for those new to solar energy systems.
Upgrade your solar energy system with our advanced 5.5kW Off-Grid Solar Inverter. Engineered for optimal performance and reliability, this inverter is the ideal choice for residential and commercial off-grid solar installations. It seamlessly converts DC power from your solar panels into clean, stable AC power, ensuring your energy needs are met efficiently and sustainably.

