Congsin Best Modified Sine Wave Inverter — Reliable DC to AC Power
Overview
The Congsin Best Modified Sine Wave Inverter delivers affordable, dependable DC→AC power for everyday use. Designed by Guangzhou Congsin Electronic Technology Co., Ltd., a manufacturer with over 27 years of experience and ISO9001-certified production, this inverter offers stable power conversion for devices in vehicles, RVs, trucks, off-grid homes and outdoor work sites.
Key Benefits
Our modified sine wave inverter balances performance and cost. It runs common appliances, power tools, lights and charging equipment efficiently without the higher price of a pure sine wave model. Built-in protections and global certifications (CE, EMC, LVD, ETL, FCC, RoHS, E-MARK) provide peace of mind for daily use.
Practical applications
- RV and camping: run small kitchen appliances, lights and chargers.
- Automotive and trucks: power diagnostic tools, small compressors and laptops on the road.
- Solar systems and off-grid setups: ideal for budget-conscious loads and backup power.
- Outdoor work sites: reliable power for drills, fans and lighting.
Safety & reliability
Manufactured on fully automated lines with multifunction testing, the inverter features over-voltage, under-voltage, over-temperature and short-circuit protection. Several independently developed patents and rigorous QC ensure long-term reliability.
Why choose Congsin
Congsin supports OEM/ODM, private labeling and global distribution. With extensive R&D in DC to AC inverters, portable power stations and solar charge controllers, our products are optimized for real-world use. We prioritize customer value—providing clear specifications, responsive support and durable products that keep you powered when it matters.
Choose the Congsin Best Modified Sine Wave Inverter for an affordable, certified and practical power solution—perfect for everyday appliances, mobile use and backup power needs.
Product Images
Qualification Certificate
SGS Certificate
CE Certificate Number - TST20220680033-1S0
FC Certifcate Number - TST20220503108-45C
FAQ
Can it be connected to a battery long-term?
Yes, ensure good ventilation to avoid overheating.
How to connect to the battery?
Use the included battery clips, connect the red clip to the positive pole of the battery and the black clip to the negative pole. Ensure good contact and no short-circuit risk when connecting.
Can this inverter drive a 3P air conditioner and a refrigerator at the same time?
Yes. The rated power of a 3P air conditioner is about 2200W-2500W, and an ordinary double-door refrigerator is about 150W-300W, with a total power of about 2350W-2800W, which does not exceed the 3000W continuous power; and the peak 6000W can cope with the instantaneous startup impact of the air conditioner. When using, ensure the battery capacity is ≥200Ah (12V) to ensure battery life.
What power appliance can this inverter run?
It has a continuous power of 800W, so it can run appliances within 800W; the peak power is 1500W, supporting the instantaneous startup of appliances within 1500W.
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CONGSIN is a trusted OEM factory for power inverters, solar charge controllers, and DC converters. Reliable solutions for global B2B buyers.
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