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
power inverter Product Series
Congsin offers a comprehensive range of power supply products, designed to meet the diverse needs of modern applications with advanced technology and high reliability. Our series includes:
Pure sine waveform output with built-in transformer and AvR stabilizer(Specially designed to startup inductive
loads such as air conditioner,refrigerators, motors, water pumps, compressorsand laser printers)
Solar hybridinverter built-in 8oA MppT solar controller and ACcharger.
Output voltage(200V/210V/220V/230V/240V)&Output frequency(50Hz/60Hz) can be manuallyregulated at site.
Support Lead acid battery/Gel battery/lithium iron phosphate battery/ternary lithium battery/customized battery.
RS232/RS485 Communicationsportis available.
3 times start-up peak power ofresistingvoltaicimpingement, excellent loading capability.
High conversion efficiency is up to 90%.
Built-in Lithium battery activation function
PVarray Open circuit voltage 230v DC
Support 3 working modes:Mains priority,Battery priority,Pv priority
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.
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.
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.
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.
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.
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Comprehensive Power Supply Solutions
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Global Partnership Opportunities with Congsin
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Clients Using Congsin Power
Inverter Solutions
200+
OEM/ODM Customization
◼ Projects
Congsin Projects Showcase
Explore some of the featured projects demonstrating Congsin expertise in power supply solutions, including vehicle inverters, solar controllers, and battery chargers applied across various industries.
◼ 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.
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The demand for high-quality OEM/ODM inverter factories has increased as businesses seek certified products, custom branding, and scalable production to meet international standards. This article explores why high-quality inverter solutions dominate 2025, comparing suppliers, technologies, and market insights for B2B growth.
Why Power Inverter Manufacturers in USA Matter in 2025
The demand for power inverter manufacturers in the USA has never been higher. With renewable energy adoption, electric vehicles, and the need for stable backup power, the U.S. inverter market is expanding at double-digit growth. Businesses and households are actively searching for reliable OEM/ODM power inverter factories for the USA market that can provide certified, efficient, and customizable solutions.
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