Congsin 3000W Sine Wave Inverter — Pure Power for Off-Grid & Mobile Use
3000W Sine Wave Inverter — Clean, Reliable Power
The Congsin 3000W Sine Wave Inverter converts DC battery power into stable, pure AC power you can trust. Designed for demanding mobile and off-grid applications, this pure sine wave inverter supplies consistent, noise-free electricity suitable for sensitive electronics such as laptops, medical devices, TVs and power tools.
Key Features
- Rated continuous output: 3000W of clean AC power for long-run loads.
- Pure sine wave output for stable, interference-free power to sensitive equipment.
- High surge capability to start motor-driven appliances and compressors.
- Wide compatibility with vehicle systems, solar battery banks and portable power stations.
- Intelligent protection: over-voltage, under-voltage, over-temperature and short-circuit safeguards.
Safety, Reliability and Certifications
Built by Guangzhou Congsin Electronic Technology Co., Ltd., a specialist inverter manufacturer since 1998, this inverter is produced on automated lines and tested with advanced equipment to ensure consistent quality. Our products meet strict environmental and safety requirements and carry global approvals such as CE, EMC, LVD, ETL, FCC, RoHS and E-MARK where applicable. Our ISO9001 quality system and multiple patented innovations reinforce product reliability and long-term performance.
Typical Applications
- RVs and camper vans: run appliances, charging stations and entertainment systems.
- Solar off-grid homes: convert battery energy for household loads.
- Trucks and marine: power tools, onboard equipment and electronics.
- Outdoor work sites and emergency backup: dependable AC power when grid power fails.
Why Choose Congsin
With over 27 years of focused experience in DC→AC inverters and power solutions, Congsin is a trusted partner for OEM and distribution channels worldwide. We offer flexible OEM/ODM, private labeling and customization to match exact installation needs. Choosing the Congsin 3000W Sine Wave Inverter means choosing proven engineering, rigorous testing and international compliance—so you get efficient, safe and reliable power wherever you are.
For specifications, installation guidance or OEM options, contact Congsin sales or your local distributor to find the right 3000W inverter configuration for your system.
Product Images
Certifications
SGS Certificate
ROSH -Certificate Number - TST20220503108-3RC
CE Certifcate Nomber - TS120220503108.2FC
Q&A
What kind of support can I expect from Feifan after becoming a distributor?
You will receive ongoing sales support, product training, technical assistance, and marketing resources to ensure your success.
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.
How to connect the battery with the battery clip?
Connect the positive and negative poles of the battery clip to the positive and negative poles of the battery respectively, and ensure a firm connection.
What’s the main difference between your OEM and ODM services?
OEM uses your brand on our standard products; ODM creates entirely new products based on your concept or specification.
If you have any other questions, please write email to us or call us , we will reply you as soon as possible.
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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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