Compact Power, Infinite Possibilities
CS1000USB Modified Sine Wave Inverter delivers stable 1000W output with USB port, universal socket, and battery clip — perfect for home, car, or outdoor power backup.
Power Up Your Journey Anytime, Anywhere!
150W Modified Sine Wave Inverter with dual DC12V/24V input, AC 220V output, LED display, 4 USB ports, Type - C port, and more, perfect for on - the - go power needs.
Congsin—Power Inverter Manufacturers & Energy Solution Experts
Years inverter R&D experience
Successful projects
Exporting countries and regions
◼ Hot Products
High-Performance Power Inverter Series
Explore Congsin’s professional range of DC to AC power inverters, engineered for maximum conversion efficiency and reliability. From Pure Sine Wave to Modified Sine Wave technology, our series provides the perfect energy backbone for residential, mobile, and solar applications
Congsin Red Shell 300W car inverter with two USB ports converts 12V to 110V efficiently. This 300W mini inverter 12V battery clip for camping ensures portable power for devices. Compact, durable, and reliable for travel, it’s the perfect DC to AC solution for your vehicle and outdoor needs.
◼ Solutions
Integrated Power Inverter Solutions
Thinking About Customization?
Get Flexible Options That Fit Your Budget
Need a trusted logistics partner to optimize your supply chain? Whether you’re looking for freight transportation, fleet management, or global logistics coordination, our team is ready to assist.
◼ Partnership
Global Partnership & Growth Opportunities
Congsin empowers global brands and distributors with flexible collaboration models and reliable power inverter solutions. Whether you are looking to become a distributor or need deep OEM/ODM customization, our 27 years of R&D expertise ensures a seamless partnership that drives your business forward in the renewable energy market.
Become our distributor
Join Congsin to expand your business with
reliable power solutions.
Clients Using Congsin Power
Inverter Solutions
200+
OEM/ODM Customization
◼ Projects
Proven Power Inverter Projects & Case Studies
Discover how Congsin’s tailored energy conversion solutions solve real-world power challenges across the globe. From specialized RV inverter integration to complex off-grid solar backup projects, our showcased cases demonstrate our commitment to precision engineering and customer success in 150+ countries.
◼ About us
Congsin Factory
Congsin is a leading power inverter manufacturer founded in 1998 with over 27 years of industry expertise. Based in Guangzhou, China, we specialize in DC-to-AC power conversion solutions.
Founder
Established in 1998
Service Scope
OEM/ODM Solutions
Factory Scale
Covering 30,000 ㎡
Service Areas
Nationwide & International
◼ Info Center
The Latest News of Congsin
Check out our newest announcements, product launches, and market insights to keep your business moving forward.
Not sure what appliances your modified sine wave inverter can safely power? Our compatibility guide breaks down which household devices run perfectly, which might lose efficiency, and which sensitive electronics you must avoid to keep your off-grid system running safely.
Expand your retail portfolio with high-quality, cost-effective home-modified sine wave inverters. Discover how partnering with CONGSIN provides families with reliable backup power, minimizes return rates with smart safety features, and unlocks profitable new sales channels in the booming residential energy market.
Ensure uninterrupted home backup and RV power with our modified sine wave troubleshooting guide. Learn to quickly resolve alarms, prevent battery drain, and safely manage appliance overloads. Trust CONGSIN for reliable, family-friendly off-grid energy solutions that minimize downtime and maximize safety.
Ensure reliable off-grid energy by mastering modified sine wave inverter overload protection. Whether using a portable 150W modified sine wave inverter or larger units, discover how to safely manage surge power, prevent system failures, and enhance product longevity with CONGSIN’s advanced engineering.
Start Your Power Project Today
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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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