Congsin 3000W Full-Power Pure Sine Wave Inverter
Reliable 3000W Full-Power Pure Sine Wave Inverter — Clean Power Anywhere
The Congsin 3000W full-power pure sine wave inverter delivers stable, high-efficiency AC power for RVs, solar systems, trucks, off-grid homes and mobile offices. Designed by Guangzhou Congsin Electronic Technology Co., Ltd.—a proven inverter manufacturer since 1998—this 3000W inverter combines durability, safety and user-friendly features to keep your critical devices running smoothly.
Why choose this pure sine wave inverter?
- True pure sine wave output — safe for sensitive electronics like laptops, medical devices and audio equipment.
- Full 3000W continuous power with high surge capacity — handles start-up loads for motors, pumps and refrigerators.
- High efficiency and low idle draw — maximizes battery runtime for off-grid and mobile use.
- Comprehensive protection — built-in overload, short-circuit, over-temperature and low/high-voltage shutdown for peace of mind.
- Certifications and quality — ISO9001, CE, EMC, LVD, ETL, FCC and RoHS compliant, reflecting global safety and performance standards.
Key features that set Congsin apart
Compact yet powerful, this power inverter supports multiple AC outlets and optional remote monitoring. Congsin uses automated production lines and stringent testing to ensure consistent reliability. With independent patents and decades of R&D, our inverters are developed for real-world conditions—whether it's a solar off-grid setup, a long-haul truck, or a weekend camping rig.
Applications
Ideal for RVs, boats, service vehicles, solar energy systems, emergency backup and construction sites. The 3000W inverter's pure sine wave output keeps sensitive tools and household appliances working without interference.
Trusted manufacturer and support
Guangzhou Congsin has 27+ years of experience in DC→AC inverters, portable power stations and solar charge controllers. We offer OEM/ODM services, private labeling and global distribution, ensuring partners get tailored solutions and reliable after-sales support.
Choose the Congsin 3000W pure sine wave inverter for efficient, clean and dependable power. Contact us for specs, customization or wholesale options.
Product Images
Certificate display
CE Certificate Number - TST20220680033-1S0
CE Certifcate Nomber - TS120220503108.2FC
FC Certifcate Number - TST20220503108-45C
FAQ
What devices can it power?
Suitable for fans, lights, TVs, laptops, and small electric tools.
Which regional plugs can be used with the universal socket?
The universal socket supports most national plug specifications, such as GB, US, EU, etc. (some require adapters), and can meet the use of devices in multiple regions.
Do you provide marketing and sales materials?
Yes, we provide a range of marketing resources, including brochures, digital content, and product training.
What is the difference between a pure sine wave inverter and a modified sine wave inverter?
Pure sine wave inverter has an output waveform close to mains power with low distortion rate (<3%), which can be safely adapted to precision devices such as computers, medical instruments, and inverter home appliances; modified sine wave inverter has a notched waveform, which easily causes device heating, malfunction or damage, and is only suitable for simple devices such as bulbs and fans.
3000W Full-Power Pure Sine Wave Inverter (Labeled 6000W), DC 12V to AC 220V Power Converter, Suitable for High-Power Devices
This pure sine wave inverter (Model: CS3000PSW-L6000) features "3000W full continuous power output + labeled 6000W peak power." Adopting pure sine wave output technology (waveform distortion rate <2%), its power quality is close to mains power, which can safely drive high-power precision devices such as air conditioners, refrigerators, electric tools, and medical instruments, avoiding equipment malfunctions caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage): 3000W continuous power meets long-term stable power supply, and 6000W peak power easily copes with the instantaneous startup impact of devices. Equipped with 4 AC universal sockets (16A) and 2 USB 3.0 fast-charging ports (22.5W/port), it can supply power to 6 devices simultaneously. Built-in six-fold protection (overload, overvoltage, undervoltage, short circuit, overtemperature, and reverse connection), combined with dual intelligent silent cooling fans (noise ≤45dB), balances high-power performance and safety, making it suitable for home emergencies, outdoor engineering, vehicle-mounted power supplies, small commercial and other scenarios.
3000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Suitable for High-Power Precision Devices
This 3000W full-power pure sine wave inverter (Model: CS3000PSW) adopts pure sine wave output technology (waveform distortion rate <2%), and the output power is highly consistent with mains power quality. It can safely drive high-power precision loads such as air conditioners, refrigerators, medical instruments, and small industrial equipment, avoiding equipment malfunctions or shortened service life caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage), continuously outputs 3000W full power, and has a peak power of 6000W, easily coping with the instantaneous startup impact of high-power devices; it is equipped with 4 AC universal sockets (max current 16A) + 2 USB 3.0 fast-charging ports (22.5W per port) to meet the simultaneous power supply needs of multiple devices. Built-in six-fold safety protection (overload, overvoltage, undervoltage, short circuit, overtemperature, reverse connection), combined with dual intelligent silent cooling fans (noise ≤45dB), it achieves the triple advantages of "high power + high safety + low noise," suitable for home emergency, outdoor engineering, vehicle-mounted power supply, small industrial scenarios and other fields.
2000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Equipped with 3 AC Universal Sockets
This 2000W full-power pure sine wave inverter (Model: CS2000PSW-3S) adopts pure sine wave output technology (waveform distortion rate <3%), and the output power is close to mains power quality, which can safely drive precision electronic devices such as computers, inverter air conditioners, medical instruments, and audio equipment, avoiding equipment malfunctions or damage caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage), continuously outputs 2000W full power, and has a peak power of 4000W, easily meeting the instantaneous startup needs of high-power devices; it is core-equipped with 3 AC universal sockets (max current 16A), which can supply power to multiple home appliances or devices at the same time, and is matched with 2 USB 3.0 fast-charging ports (22.5W per port), balancing high-power supply and digital product charging. Built-in five-fold safety protection (overload, overvoltage, undervoltage, short circuit, and overtemperature), combined with dual silent cooling fans (noise ≤42dB), it achieves both safety and stability, suitable for home emergencies, outdoor operations, vehicle-mounted power supplies, small commercial and other scenarios.
1000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Suitable for Precision Electronic Devices
This 1000W full-power pure sine wave inverter (Model: CS1000PSW) adopts pure sine wave output technology, with a stable waveform close to mains power, which can be safely adapted to precision electronic devices such as computers, projectors, medical instruments, and inverter home appliances to avoid device damage or malfunctions. The device supports DC 12V input (compatible with 10.8V-14.5V wide voltage), continuously outputs 1000W power, and has a peak power of 2000W, meeting the power needs of most household and small commercial devices. Equipped with 2 AC universal sockets, 2 USB 2.0 fast-charging ports (18W per port), built-in five-fold protection (overload, overvoltage, undervoltage, short circuit, overtemperature), and a silent cooling fan, it balances safety and portability, suitable for home emergencies, outdoor camping, vehicle-mounted power supplies, small office and other scenarios.
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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