10 Best Cordless Portable Air Conditioner 2025 in the United States

The BLACK+DECKER Portable Air Conditioner offers a solid cooling capacity of 12,000 BTU ASHRAE (8,000 BTU DOE), making it suitable for rooms up to 550 square feet. This unit is versatile with its three-in-one functionality as an air conditioner, dehumidifier, and fan. The Follow Me remote control feature is particularly useful as it allows for precise temperature control by acting as a thermostat wherever the remote is placed.

The installation kit and easy mobility with casters and side handles add to its convenience. However, it's important to note that this is not a cordless unit, so it requires a continuous power source and does not offer battery-operated portability. The noise level is moderate at 52 dB, which might be noticeable but not overly disruptive for most users. The energy efficiency, with a SEER rating of 5.8, could be better compared to other models in the market.

Additionally, the unit is relatively heavy at 56.8 pounds, which could be a consideration for some users despite its portability features. The auto water evaporation and environmentally friendly R410a refrigerant are nice touches for added convenience and eco-friendliness. This product is well-suited for users looking for a portable AC with good cooling capacity and multiple functionalities for medium-sized rooms.

The Dreo Portable Air Conditioner offers strong cooling power with 12,000 BTU, making it suitable for rooms up to about 300 square feet. It cools quickly and allows temperature control between 65°F and 86°F, which is great for bedrooms or small living spaces. The unit has a 3-in-1 function: cooling, fan, and dehumidifier, giving you more flexibility to manage comfort depending on the weather or humidity. Noise is kept low at 46 dB, so it's quiet enough for bedrooms or offices where minimal disturbance is desired.

It also features a smart design with drainage-free cooling under 85% humidity, reducing the hassle of emptying water tanks often found in portable ACs. Control options include a remote, smartphone app, and voice assistants like Alexa and Google Home, making it convenient to adjust settings without getting up. Installation is simplified with universal window kits that fit most window sizes. Energy efficiency is decent with a SEER rating of 6.1, which helps control electricity use but might not be the most efficient compared to some other models.

The product lacks a built-in battery, so it requires a power outlet, limiting true cordless portability. The size and weight make it portable within the home but not something you can easily carry outdoors. This unit is a solid choice for anyone looking for a quiet, easy-to-use portable air conditioner with smart features and good cooling power suitable for indoor spaces.

The Dreo Portable Air Conditioner offers strong cooling power for small to medium rooms, with 8,000 BTU (ASHRAE standard) effectively cooling up to about 150 square feet. It runs quietly at 45 decibels, which is gentle enough for bedrooms or workspaces. Although it’s called portable, it requires a standard AC power source and doesn’t have a built-in battery, so it’s not cordless and best used near an outlet. The unit is fairly easy to move thanks to caster wheels and comes with a window kit for exhaust setup.

This model stands out with its drainage-free system that automatically evaporates excess moisture, eliminating manual water draining in most conditions. Its smart features include app control, voice commands compatible with Alexa, Google Home, and Siri, and customizable settings like a sleep mode to enhance comfort. It also offers three cooling modes (cool, fan, dry), adding versatility for different climates or needs. Using R-32 refrigerant indicates a more eco-friendly approach compared to older models.

The air conditioner weighs 55 pounds and measures about 25 inches tall, making it portable but not lightweight for frequent moves. If you want a quiet, smart, and easy-to-use portable AC for personal or bedroom use and don’t require battery operation, this is a solid choice. For truly cordless or battery-powered cooling, you may need to look elsewhere.