China Modified Sine Wave Inverter manufacturer
Foshan Suntway Technology Co. Ltd.
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FS 300W Modified Sine Wave Inverter with USB Port for 12V to 220V Off-Grid Conversion

FS 300W Modified Sine Wave Inverter with USB Port for 12V to 220V Off-Grid Conversion

Brand Name Sunchonglic
Model Number FS-300A(USB)
Place of Origin China
Minimum Order Quantity 10pcs
Price US $7.96-18.31
Payment Terms T/T
Supply Ability 100000pcs/mon
Delivery Time 20-60 work days
Packaging Details Paper Box
Product name 300W Modified Sine Wave Inverter with USB Port for 12V to 220V Off-Grid Conversion
Rated Power 300VA
 Frequency 50Hz
Working voltage DC12V
Detailed Product Description
Off Grid 300W Modified Sine Wave Power Inverter
This 300VA modified sine wave power inverter converts 12V DC to 220V AC power, featuring USB output for versatile off-grid applications.
Key Features

• Provides modified sine wave output to ensure dependable power conversion.
• Superior conversion efficiency with an intelligent soft-start feature.
• Integrated 5V/1A USB port for convenient charging of mobile devices.
• Perfectly suited for resistive AC loads and a broad spectrum of applications.
• Advanced voltage regulation technology for precise output stability.
• Aerospace-grade engineering enables whisper‑quiet operation.
• Smart MCU‑controlled cooling fan with continuous operation monitoring.
• Prolonged service life achieved through optimized power consumption.

Technical Specification
ModelFS-300A
Output Voltage220V AC
Output WaveformModified Sine Wave
Rated Power300W
Working VoltageDC 12V
USB OutputDC 5V 1A
Frequency50Hz
ApplicationHome appliance,car,etc
Manufacturing Excellence
With years of specialized expertise in photovoltaic technology, our factory produces premium solar inverters, AGM/GEL lead-acid battery chargers, solar charging controllers, and advanced solar solutions. Sunchonglic delivers reliable quality and exceptional value in every product.
Contact our team today for comprehensive product information - we're ready to assist with your power conversion needs.
Production Process
Frequently Asked Questions
Are you the factory manufacturer?
For over two decades, we've specialized in Solar Energy Photovoltaic Products. We are pioneering producers and creators of sophisticated solar energy solutions, including hybrid solar inverters, power inverters, battery chargers, solar controllers, and complete solar systems.
How to select a suitable product?
Share your specific requirements and we'll recommend the ideal solution for your application.
What are your payment methods?
We accept T/T, Trade Assurance, and other secure payment options.
What price terms can you offer?
We provide flexible pricing including EXW, FOB, CIF, and other international trade terms.
Where is your main market?
Sunchonglic products are exported worldwide, with strong presence in Southeast Asia, Africa, Middle East, and other global markets.
Our products enjoy widespread acclaim and client confidence, adeptly adapting to evolving economic and societal demands. We warmly invite both returning and new clients globally to explore our offerings and engage with us for prospective partnerships and shared prosperity!
Product Tags: 300W modified sine wave inverter   12V to 220V power inverter   off-grid inverter with USB port  
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