300W Modified Sine Wave Power Inverter – 12V to 220V DC/AC
300W Modified Sine Wave Power Inverter – 12V to 220V DC/AC
300W Modified Sine Wave Power Inverter – Quiet, Portable & Reliable
Keep your devices powered anywhere with this compact 300W Modified Sine Wave Power Inverter. Converting DC 12V input to 180V–220V AC output, it delivers stable, efficient energy conversion for laptops, small appliances, and electronics — whether you're at home, in the office, on a camping trip, or working in the field.
Key Features
- 300W Output Power – Handles a wide range of small-to-medium devices with ease
- Modified Sine Wave Output – Efficient energy conversion with 50–60Hz adjustable output frequency
- 12V DC Input → 180–220V AC Output – Adjustable output voltage for flexible use
- Ultra-Quiet Operation – Optimized cooling system ensures low noise levels for undisturbed use in home or office environments
- Built-In Safety Protections – Integrated overload and short-circuit protection for enhanced safety
- Durable ABS Construction – Lightweight and portable design for easy transport
- Wide Compatibility – Works with laptops, small appliances, and a variety of electronics
- No-Load Current – Less than 0.1A, minimizing power draw when idle
Specifications
| Material | ABS |
| Size | 88 × 86 mm |
| Input Voltage | DC 12V |
| Output Voltage | 180V–220V (Adjustable) |
| Output Power | 300W |
| No-Load Current | < 0.1A |
| Output Frequency | 50–60Hz (Adjustable) |
| Wave Type | Modified Sine Wave |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1 × 300W Modified Sine Wave Inverter Board
Ideal For
- Travelers and outdoor enthusiasts on camping trips
- Emergency backup power scenarios
- Home and office use where quiet, consistent electricity is essential
- Field workers and professionals needing reliable on-the-go power
Note: Please allow 0–1cm variance due to manual measurement. Colors may vary slightly between monitors and actual product.
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Frequently Asked Questions
Q: What devices can I run with this 300W modified sine wave inverter?
A: This 300W inverter is compatible with a wide range of small-to-medium devices including laptops, phone chargers, small fans, LED lights, and many other household or office appliances that draw up to 300W of power.
Q: What is the difference between a modified sine wave and a pure sine wave inverter?
A: A modified sine wave inverter is a cost-effective solution that works well with most standard electronics and appliances. A pure sine wave inverter produces cleaner power more closely resembling grid electricity, which is preferred for sensitive audio equipment or some motor-driven devices. For general portable use, a modified sine wave inverter handles most everyday needs efficiently.
Q: Is this inverter quiet enough for home or office use?
A: Yes. This inverter features an optimized cooling system designed for low-noise operation, making it suitable for use in quiet environments such as home offices, study rooms, or indoor workspaces without causing disruption.
Q: What safety protections does this inverter include?
A: The inverter includes built-in overload and short-circuit protection, helping to safeguard both the unit and your connected devices during operation.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.