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Congsin Inverter Solutions, Powering Your World, Sustainably

Whether you need off-grid power freedom or backup power for critical operations, Congsin has the perfect inverter solution waiting for you.

What Congsin can offer

We provide a full range of power solutions designed for homes, outdoor use, vehicles, and industrial applications. Each solution is engineered to deliver dependable performance and long-term efficiency.

Off-grid living - Congsin
Off-grid living
Clean, independent energy for your home
Mobile and Outdoor - Congsin
Mobile and Outdoor
Bringing stable power to every adventure
Commercial and Industrial - Congsin
Commercial and Industrial
Power your business while reducing operational costs
Customized Power Supply Solutions - Congsin
Customized Power Supply Solutions
Congsin delivers tailored energy solutions for every scenario

◼ Solutions 01

Off-Grid Life Applications

Professional Off-Grid Cabin Solar Power System For Remote Home

Break free from grid constraints and high costs. Congsin's off-grid systems deliver reliable power around the clock to your remote home or vacation cottage, letting you enjoy all the conveniences of modern living without compromising your natural surroundings.

Get Remote-home Solution

Professional Solutions Solar Inverter for Farm

Electricity is the lifeblood of modern farms. Congsin's durable, high-power off-grid solutions reliably power electric fences, irrigation systems, livestock lighting, and feed processing equipment—enhancing efficiency and safeguarding production.

Get Farm-ranch Solution

Professional Solutions Off-grid Inverter for Island 

Deliver unparalleled comfort to your guests while preserving pristine natural surroundings. Congsin's centralized, highly reliable off-grid systems power entire resorts or island communities, significantly reducing the noise, pollution, and costs associated with diesel generators.

Get Resort-island Solutions

Professional Solar Inverter for Schools PV system 

In today's era of pursuing sustainable development, schools, as vital educational institutions, are actively exploring the utilization of renewable energy. Solar inverters play a crucial role in campus-wide photovoltaic systems, and ZHUOYANG solar inverters offer an ideal solution.

Get School-community Solutions

◼ Solutions 02

Mobile Travel Applications

Best Power Inverter for RV, Reliable Energy and Safety Journey

Say goodbye to noisy generators. The Congsin Pure Sine Wave Inverter delivers stable AC power just like at home, effortlessly powering air conditioners, kitchen appliances, and entertainment systems—turning your RV into a true mobile home with reliable, quiet, efficient energy wherever your adventures take you.

Exploring RV Power Solutions

Professional Solutions Power Inverter for Truck

We provide reliable onboard living support for transporters. Engineered for demanding environments with vehicle vibrations and temperature fluctuations, our inverter delivers stable power to vehicle refrigerators, rice cookers, and hot beverage equipment, enhancing drivers' quality of life and well-being.

Explore Commercial Vehicle Solutions

Professional Solutions Power Inverter for Shipping

Providing a resilient power heart for life on the water. Congsin marine inverters feature a corrosion-resistant, salt-spray-proof reinforced design that withstands humid environments, delivering land-like stable and safe power for navigation equipment, kitchen appliances, and comfort systems.

Exploring Marine Power Solutions

◼ Solutions 03

Commercial and Industrial Applications

CONGSIN's Advanced Power Inverter Tailored for Telecom

Provides a “never-down” hybrid energy solution for remote, off-grid, or power-unstable communication base stations. Our system is engineered for extreme environments and unattended operation, significantly reducing maintenance frequency and operational costs while ensuring uninterrupted social communication.

Get the Solutions

CONGSIN's Advanced Power Inverter Tailored for Hospital

Electricity is the lifeblood of modern healthcare. Congsin delivers pure, uninterrupted medical-grade power solutions to safeguard vital signs monitors, operating room lighting, and critical medical systems—with zero-second switching to protect lives.

Get the Solutions

CONGSIN's Advanced Power Inverter Tailored for retail-office

A momentary power outage means lost revenue and data risks. Our solution provides seamless backup power for POS terminals, servers, security systems, and office equipment, while reducing daily operational electricity costs through solar integration.

Get the Solutions

CONGSIN's Advanced Power Inverter Tailored for backup-power 

A city skyline where a building's backup power system is highlighted, symbolizing its “invisible” support for urban operations.

Get the Solutions

◼ Hot Products

Explore Congsin's latest products

Modified Sine Wave Inverters
Pure Sine Wave Inverters
Portable Power Stations / Energy Storage Systems
Solar Charge Controller
1000W 1500W 2000W UPS POWER INVERTER WITH CHARGER 10A 15A 20A DC TO AC 12v24v 110v 220V
1000W 1500W 2000W UPS POWER INVERTER WITH CHARGER 10A 15A 20A DC TO AC 12v24v 110v 220V
1500W Modified Sine Wave Inverter, DC 12V to AC 220V Power Inverter with LED Display, 3 USB Ports, 1 Type-C, 1 DC 12V Output & Two Universal Sockets

Our CS1000DDBC 1000W modified sine wave inverter is a professional power conversion device that converts DC 12V from batteries into AC 220V electricity. It is designed with user convenience in mind, featuring an LED display for real-time status monitoring, multiple charging ports (3 USB, 1 Type-C, 1 DC 12V) and two universal sockets to power a wide range of devices simultaneously. Its compact size (250×95×55mm) and lightweight design (NW: 0.84kg) make it easy to carry, ideal for outdoor activities, emergency home use, and on-the-go power needs.

1500W Modified Sine Wave Inverter, DC 12V to AC 220V Power Inverter with LED Display, 3 USB Ports, 1 Type-C, 1 DC 12V Output & Two Universal Sockets
Dual Input Modified Sine Wave Car Inverter DC12V/24V to AC220V Multi-interface Power Converter 150W

This 150W modified sine wave car inverter supports dual DC12V/24V input and AC220V output. It is equipped with a Type-C port, two 3.1A USB ports, and a national standard socket. It is compact and portable, providing stable AC power conversion in various scenarios such as in the car, meeting the power supply needs of mobile phones, tablets, small home appliances and other devices.

Dual Input Modified Sine Wave Car Inverter DC12V/24V to AC220V Multi-interface Power Converter 150W
1000W Modified Sine Wave Inverter with UPS Charger DC12V to AC220V 600W Rated Power Dual Universal Socket Inverter

This 1000W modified sine wave inverter has UPS charging function, with DC12V input and AC220V output, and 600W rated power. Equipped with dual universal sockets, two USB ports, an LCD display, and a battery clip, it is professionally designed and has stable performance. It can provide stable AC power conversion and UPS emergency power supply for computers, small home appliances, electronic devices, etc. in home emergency, office, outdoor and other scenarios, meeting the needs of simultaneous power supply and emergency power supply for multiple devices.

1000W Modified Sine Wave Inverter with UPS Charger DC12V to AC220V 600W Rated Power Dual Universal Socket Inverter
300W Modified Sine Wave Inverter DC12V to AC220V 4 USB Ports Dual Universal Sockets Inverter with LCD Display (with Cigarette Lighter, Battery Clip)

This 300W modified sine wave inverter has DC12V input and AC220V output, with a rated power of 300W. Equipped with 4 USB ports, two universal sockets, an LCD display, as well as 1 cigarette lighter port and a battery clip, it is rich and practical in design. It can provide stable AC power conversion for mobile phones, tablets, small home appliances, vehicle-mounted devices, etc. in vehicle, outdoor, home emergency and other scenarios, meeting the diverse needs of simultaneous power supply for multiple devices.

300W Modified Sine Wave Inverter DC12V to AC220V 4 USB Ports Dual Universal Sockets Inverter with LCD Display (with Cigarette Lighter, Battery Clip)
500W Modified Sine Wave Inverter (Rated 360W) DC12V to AC220V 4 USB Ports (6.8A) Dual LED Display Inverter with Reverse Protection

This 500W modified sine wave inverter has a rated power of 360W, with DC12V input and AC220V output. Equipped with 4 USB ports (total current 6.8A), a universal socket, dual LED displays, a reverse protection function, and a battery clip, it is thoughtfully designed and has stable performance. It can provide stable AC power conversion for mobile phones, tablets, small home appliances and other devices in vehicle, outdoor, home and other scenarios, meeting your need for simultaneous power supply of multiple devices.

500W Modified Sine Wave Inverter (Rated 360W) DC12V to AC220V 4 USB Ports (6.8A) Dual LED Display Inverter with Reverse Protection
500W Modified Sine Wave Inverter (Rated 360W Peak 720W) DC12V to AC220V Inverter with LED Display Universal Socket

This 500W modified sine wave inverter has a rated power of 360W and a peak power of 720W, with DC12V input and AC220V output. Equipped with 1 USB port, universal socket, LED display, external fuse design, and battery clip, it has an exquisite appearance and stable performance. It can provide reliable AC power conversion for mobile phones, small home appliances, electronic devices, etc. in scenarios such as vehicle, outdoor, and home emergency, meeting the power needs of various devices.

500W Modified Sine Wave Inverter (Rated 360W Peak 720W) DC12V to AC220V Inverter with LED Display Universal Socket
Patent Model 2000W Modified Sine Wave Inverter DC12V to AC220V Multi-interface Independent Control Power Converter

This 2000W full-power modified sine wave inverter is a patented model of our factory, with DC12V input and AC220V output. Equipped with an LED display, three AC output sockets, four USB ports, and independent control switches for DC and AC, it can provide stable power conversion for high-power devices and various electronic devices in multiple scenarios, meeting the power needs of home emergencies, outdoor operations, small commercial equipment and other scenarios.

Patent Model 2000W Modified Sine Wave Inverter DC12V to AC220V Multi-interface Independent Control Power Converter
1500W Pure Sine Wave Inverter with Remote Control Function

This 1500W pure sine wave inverter converts DC 12V to AC 220V power, with a rated power of 1500W and a peak power of 3000W. Equipped with dual fans, LCD display, QC3.0 and PD Type-C fast charging ports, and remote control capability for stable and intelligent power output.

1500W Pure Sine Wave Inverter with Remote Control Function
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 (Labeled 6000W), DC 12V to AC 220V Power Converter, Suitable for High-Power Devices
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.

3000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Suitable for High-Power Precision Devices
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.

2000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Equipped with 3 AC Universal Sockets
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.

1000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Suitable for Precision Electronic Devices

◼ Why choose us

Why Choose Congsin Solutions

Our commitment to quality, innovation, and eco-friendly products ensures that our customers receive reliable and efficient energy solutions tailored to diverse applications.

01
Extensive Industry Experience
With a solid foundation since 1998, Congsin has accumulated over 20 years of specialized experience in the R&D, production, and sales of power supply products, enabling us to deliver robust and trusted solutions.
02
Wide Range of High-Quality Products
We offer over 100 models across multiple categories including vehicle inverters, solar controllers, battery chargers, and step-down converters, meeting the diverse needs of customers in automotive, residential, outdoor, and industrial sectors.
03
Advanced Manufacturing and Testing
Our fully automated production lines and multifunctional testing equipment ensure consistent product quality. We utilize innovative instrumentation to maintain high efficiency and reliability throughout the manufacturing process.
04
Commitment to Environmental Sustainability
All products comply with the EU ROHS environmental directive, reflecting our dedication to eco-friendly energy savings. This commitment supports sustainable development and reduces environmental impact.
05
Global Certifications and Quality Assurance
Holding ISO9001:2000 certification and multiple international certifications such as CE, EMC, LVD, ETL, ROHS, and E-MARK, our products meet rigorous quality and safety standards accepted worldwide.
06
Strong International Market Presence
Our products are extensively exported to developed regions including the Americas and Europe, and we are trusted OEM partners in domestic and international markets, demonstrating our global competence and reliability.

Frequently Asked Questions

Still have questions?

Delve into our list of frequently asked questions about stage effects equipment. Here, we address and clarify your top concerns.

More Answers
Modified Sine Wave Inverters
Can I customize the logo?

Yes, OEM/ODM service is available.

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.

Can it drive a 3000W air conditioner?

Yes. Air conditioners have instantaneous power during startup (about 2-3 times the rated power), and this product has a peak power of 6000W, which can meet the startup and operation needs of a 3000W air conditioner; the battery capacity must be ≥150Ah to ensure continuous power supply.

Does it support inductive loads?

Modified sine wave inverters are suitable for resistive loads; for inductive loads, pure sine wave models are recommended.

Pure Sine Wave Inverters
Can it run inductive loads like fridges or tools?

Yes, pure sine wave output supports all load types. 

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