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See how real users put the Mellif 200W Inverter to the test. Watch hands-on demonstrations, performance reviews, and real-world scenarios to find out if this tool is the right investment for your projects.

Compatible With DeWalt 20V Battery

Turn your existing battery into a portable power source. (Battery not included.)

200W Portable Power

Converts DC to 110V AC for powering small electronics at home or outdoors.

Battery Protection System

Includes fuse protection against overload, overheating, short circuit, and overcharging.

Multiple Charging Ports

Features 1 AC outlet, 1 USB-A, and 1 USB-C (PD 20W) for phones, tablets, lights, fans, and more.

Product details

What's in the Box?
  • 1 × Power Inverter
  • 1 × User Manual

Battery and charger are not included.

Specifications

Cordless Power Inverter for DeWalt 20V Battery (Tool Only)
Turn your DeWalt 20V battery into a portable power station with this compact 200W inverter. Perfect for power outages, travel, and outdoor use, it delivers stable 110V AC power for your everyday devices.

200W DC to AC Power Converter
Easily convert DC battery power into 110V–120V AC output. Ideal for running small electronics like laptops, fans, lights, and other essential devices anytime, anywhere.

Multi-Port Fast Charging
Features 1 AC outlet, 1 USB port (5V/2.1A), and 1 Type-C PD 20W port for fast and efficient charging. Power your smartphones, tablets, cameras, and more simultaneously.

Advanced Safety Protection
Built-in fuse and smart protection system guard against overheating, over/under voltage, short circuits, overload, and overcharging—ensuring safe and reliable performance.

Perfect for Indoor & Outdoor Use
Lightweight and portable design makes it ideal for camping, fishing, road trips, job sites, garage work, and emergency backup power.

User Manual PDF Download

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FAQs

Will this Inverter  damage my DeWalt batteries?

No. The mellif Inverter  includes a built-in battery management and protection system that helps prevent over-discharge, over-current, and short circuits. When the battery reaches a low-voltage threshold, the system automatically stops operation to help protect your DeWalt batteries and maximize their lifespan.

What can a 200W power inverter run?

A 200W power inverter is designed to power small electronic devices such as smartphones, tablets, cameras, laptops, LED lights, small fans, and other low-power devices. It is ideal for camping, road trips, job sites, and emergency backup power.

Please note that it is not designed for high-power appliances like microwaves, heaters, coffee makers, hair dryers, or large power tools that require more than 200W.

Can I use the AC outlet and USB ports at the same time?

Yes. The power inverter supports using the 110V AC outlet, USB port, and USB-C port simultaneously to charge multiple devices. Please make sure the total power consumption stays within 200W for safe and stable operation.

What does the 5-year warranty cover?

Our 5-year warranty covers defects in materials and workmanship under normal use. This includes issues such as motor failures, electrical component defects, and product malfunctions caused by manufacturing problems.

The warranty does not cover normal wear-and-tear parts, such as blades, brushes, filters, seals, or other consumable components that naturally wear out during use. Damage caused by misuse, accidents, improper maintenance, or unauthorized modifications is also not covered.

If you experience any product issues, please contact us with your order information and product details, and our support team will be happy to assist you.

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