4000W Modified Sine Wave Inverter with USB Port
Featuring a display, this 4000W inverter converts DC 24V to AC 220V, outputs a modified sine wave, and includes a DC 5V 1A USB port to support versatile charging.
Key Features
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Aerospace-grade silent technology + energy-saving intelligent fan
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Intelligent power start-up system
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Low voltage protection — audible alarm + auto shut-off
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LED display for instant status monitoring
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Thermal protection with automatic safe shutdown
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Full protection circuits featuring anti-interference technology
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Soft-start design prevents cold start failure and voltage fluctuations
Technical Specifications
| Model |
SAA-D4000BL |
| Output Voltage |
AC 220V |
| Output Power |
1400W |
| Peak Power |
3000W |
| Frequency |
50Hz or 60Hz |
| USB Output |
DC 5V 1A |
| No-load Current |
<0.5A |
| Working Voltage |
DC 24V |
| Voltage Range |
21-30V |
| Alarm Voltage |
21V |
| Low Voltage Protection |
20V |
| Over Voltage Protection |
31V |
| Efficiency |
>85% |
| Product Size |
310*130*70mm |
| Weight |
1500g |
Manufacturer Profile
Sunchonglic Power is a established manufacturer with over 20 years of experience in solar energy photovoltaic products. Our product range includes solar power inverters, AGM/GEL lead acid battery chargers, solar charge controllers, and complete solar systems.
Frequently Asked Questions
Are you the factory manufacturer?
Yes, we are the original manufacturer and developer of advanced solar energy photovoltaic products with over 20 years of industry experience.
How to select a suitable product?
Simply tell us your requirements and we will recommend the most suitable product for your needs.
What are your payment methods?
We accept T/T, Trade Assurance, and other secure payment options.
What price terms can you offer?
We offer EXW, FOB, CIF and other international trade terms.
Where is your main market?
Our Sunchonglic brand products are exported worldwide, with strong presence in Southeast Asia, Africa, and the Middle East.
Our products are widely recognized and trusted by clients worldwide, meeting continuously changing economic and social needs. We welcome both new and existing customers to contact us for future business relationships and mutual success!