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 BLACK+DECKER Smart Portable Air Conditioner boasts a robust cooling capacity of 14,000 BTU ASHRAE 128 (10,000 BTU DOE), making it suitable for rooms up to 700 sq. ft. This ensures effective cooling in medium to large spaces, ideal for bedrooms or living rooms during hot summer months. The unit's portability is a key strength, with dimensions of 16.5” x 14.06” x 27.09” and a weight of 62.4 pounds, making it manageable to move around your home, although it might be somewhat heavy for frequent relocation.

The noise level stands at 54 dB, which is relatively quiet for an air conditioner, allowing for a more peaceful environment. The energy efficiency, however, is moderate with a SEER rating of 6.2, indicating that while it provides strong cooling power, it may not be the most energy-efficient option available. The inclusion of smart features like Wi-Fi connectivity, voice control via Amazon Alexa or Google Assistant, and a FOLLOW ME remote for precise temperature control are excellent additions, enhancing user convenience and control.

The product comes with an easy-to-install window kit and multiple functions such as dehumidification and fan mode, which add versatility to its use. On the downside, the absence of battery operation means it must be plugged in, limiting true cordless usage. It carries a one-year warranty, which is fairly standard but could be longer for added peace of mind. This BLACK+DECKER model is a solid choice for those seeking a powerful and smart portable air conditioner for medium to large rooms, with the primary concerns being its energy efficiency and weight.

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.