SOSIAT On/Off-Grid Hybrid Inverter - China Suppliers & Factory with Advanced Charging and Battery Activation Features
Product Overview
Our advanced On/Off-Grid Inverter features segmented charging and discharging, backflow prevention, and grid connection capabilities. Designed for versatility, it can operate without a battery under special conditions and includes a lithium battery activation function triggered by mains or solar power. Equipped with full-digital double closed-loop control and advanced SPWM technology, it delivers reliable pure sine wave output.
Offers 4 charging modes (Solar Only, Mains Priority, Solar Priority, Hybrid) and 2 output modes (Mains Bypass, Inverter Output) with seamless UPS functionality.
Utilizes state-of-the-art MPPT technology, achieving an exceptional tracking efficiency of up to 99.9% for maximum solar energy capture.
Features a clear LCD screen for real-time status and data tracking, alongside an intelligent variable-speed fan for efficient heat dissipation.
Built-in multiple safety safeguards including short circuit protection, overload protection, reverse polarity protection, and more.
Technical Parameters
General Specifications
| Rated power | 6000W |
| Standard battery voltage | Lead-acid Battery or Lithium Battery 48VDC |
| Battery voltage range | 40VDC~60VDC ± 0.6VDC (Undervoltage/ Shutdown Voltage/ Overvoltage/ Overvoltage Recovery Warning) |
| Hybrid charging MAX. charging current | 100A |
| Installation method | Wall mount |
Solar Input Parameters
| Max. solar open-circuit voltage | 500VDC |
| Solar working voltage range | 120-500VDC |
| MPPT voltage range | 120-450VDC |
| MAX. solar input current | 22A |
| MAX. solar input power | 6000W |
| MAX. solar charging current | 100A |
AC Input Parameters
| Mains max charging current | 60A |
| Rated input voltage | 220/260VAC |
| Input voltage range | UPS Mains Mode: (170VAC~280VAC)±2% | APL Generator Mode: (90VAC-280VAC)±2% |
| Frequency | 50Hz/ 60Hz (Automatic Detection) |
| Mains charging efficiency | >95% |
| Switch time (bypass and inverter) | 10ms (Typical Value) |
| Max. bypass overload current | 40A |
AC Output Parameters
| Output waveform | Pure Sine Wave |
| Rated output voltage(VAC) | 230VAC 200/208/220/240VAC |
| Rated output power(VA) | 6600VA |
| Rated output power(W) | 6000W |
| Peak power | 11000W (1~3s) |
| On-load motor capacity | 4HP |
| Output frequency range(Hz) | 50Hz±0.3Hz/60Hz±0.3Hz |
| Max. efficiency | >90% |
| No-load loss | Non Energy-saving Mode: ≤50W | Energy-saving Mode: ≤25W (Manual Setup) |
Basic Parameters
| Working temperature range | -25°C ~55°C |
| Storage temperature range | -25°C ~ 60°C |
| Humidity range | 0~100% |
| Waterproof grade | IP65 |
| Product size | 556*345*182mm |
| Product weight | 19.2kg |
Frequently Asked Questions
Can this inverter operate without a connected battery?
Yes, this on/off-grid inverter is designed with a special function that allows it to operate without a battery under specific configurations and solar input conditions.
What types of batteries are compatible with this 6000W system?
It is compatible with standard 48VDC Lead-acid and Lithium batteries. It also features a dedicated lithium battery activation function triggered via solar or mains power.
What is the maximum solar input voltage and power?
The inverter supports a maximum solar open-circuit voltage of 500VDC, an MPPT working voltage range of 120-450VDC, and a maximum solar input power of 6000W.
Is this inverter suitable for outdoor installation?
Yes, the unit features an IP65 waterproof rating and operates within a temperature range of -25°C to 55°C, making it suitable for demanding environmental conditions.
How fast does the unit switch between bypass and inverter mode?
The inverter features a typical switch transfer time of 10ms, providing reliable UPS functionality to prevent connected devices from powering off.











