Wide Applications of Our Products
✔ RVs and Camper Vans
✔ Off-Grid Solar Systems
✔ Emergency Power Backup
✔ Car and Truck Power Supply
✔ Marine and Outdoor Camping
✔ Industrial and Commercial Use
Congsin Power Inverters & DC Converters
Congsin is a leading manufacturer of power inverters, car inverters, solar charge controllers, and DC to DC converters. Our products are widely used in RVs, camping, emergency backup, and off-grid systems. We offer OEM & ODM services for global clients.
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- Modified sine wave UPS inverter
1000W UPS Modified Sine Wave Inverter – DC 12V to AC 220V Power Converter with Dual AC Outlets and USB Ports
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1500W UPS Modified Sine Wave Inverter – DC 12V to AC 220V Power Converter with Dual AC Outlets and USB Charging
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2000W UPS Modified Sine Wave Inverter – DC 12V to AC 220V Power Converter with Dual AC Outlets and USB Charging
Read more - Modified sine wave UPS inverter
Reliable 300W Modified Sine Wave Inverter with UPS – Powerful DC 12V to AC 220V Power Converter
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Reliable 500W Modified Sine Wave Inverter with UPS – Powerful DC 12V to AC 220V Converter
Read more - Modified sine wave UPS inverter
1000W Modified Sine Wave Inverter with UPS – DC 12V to AC 220V Power Converter for Reliable Backup and Camping
Read more - Modified sine wave UPS inverter
1500W Modified Sine Wave Inverter with UPS – DC 12V to AC 220V Power Converter for Reliable Off-Grid Backup
Read more - Modified sine wave UPS inverter
2000W Modified Sine Wave Inverter with UPS – DC 12V to AC 220V Power Converter for Camping and Emergency Backup
Read more - Modified sine wave UPS inverter
Reliable 2500W Modified Sine Wave Inverter with UPS – Powerful DC 12V to AC 220V Power Converter
Read more - Modified sine wave UPS inverter
Reliable 3000W Modified Sine Wave Inverter with UPS – Powerful DC 12V to AC 220V Power Converter
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📦 Get A Free Quote For Bulk Orders & OEM Services
Factory Direct • No Middlemen • Fast Worldwide Delivery
Looking for a reliable inverter supplier? Whether you need customized OEM service, bulk purchase pricing, or product recommendations — Congsin is ready to support your business. Contact us today and get your quote within 24 hours!
Click HereYes, we specialize in OEM and ODM services for power inverters. We can customize the logo, packaging, and even internal specifications based on your needs.
You can contact us via email or WhatsApp with your requirements (power, voltage, quantity), and we’ll send you a quote within 12 hours.
For standard models, MOQ is usually 50–100 units. For customized models, we’ll confirm MOQ based on your specs.
Usually 5–15 working days depending on your order volume and customization level.
Yes, we support paid sample orders. Sample cost can be refunded in the final bulk order.
Absolutely. We provide 12-month warranty and lifetime technical support for all our inverters.