300W UPS Modified Sine Wave Inverter with Built-in Charger – Congsin CE Certified OEM Power Solution
If you’re looking for a lightweight, efficient backup power solution with charging function, the Congsin 300W inverter UPS offers a professional-grade answer. Designed for stable DC to AC conversion, this model supports off-grid emergency use, home router backup, and portable workstation needs.
Thank you for reading this post, don't forget to subscribe!🔋 Key Features Overview:
- 🔌 Rated Output: 300W | Modified Sine Wave
- ⚡ Input Voltage: DC 12V | Output Voltage: AC 220V
- 🔋 Built-in UPS & Charger – Seamlessly switch between grid and battery
- 📏 Size: 215×95×55mm | Weight: Net 0.75kg, Gross 1kg
- 📦 Packaging: 28×15×7cm, 20pcs/carton (60×36×32cm, 20.8kg)
- 📄 Compliance: CE Certified, available for OEM/ODM service
🏠 Application Use Cases (U.S. Users):
- ✅ Home Wi-Fi & IoT device backup
- ✅ Emergency AC outlet during power failure
- ✅ Solar battery UPS integration for small load
- ✅ Suitable for LED lighting, routers, alarm systems
🌐 Why Choose Congsin for OEM UPS Inverters?
With over 10 years of inverter manufacturing experience, Congsin provides stable and certified solutions for global brands. Our OEM-ready UPS series is engineered with safety, lifespan, and affordability in mind — ideal for brand resellers, online power equipment shops, and system integrators.
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