Holds a Master’s degree in Engineering and is keen on her own home’s climate. Sometimes we think that Carolina owns every single product she writes about – that’s how profound and insightful her reviews always are.
For 8 years, Richard had been working as an HVAC specialist and AC unit installer since his student years. Now, he’s our main consultant on every technical aspect that may arise during our tests and research.
Last updated: July 21, 2021
Battery-powered air conditioners are a great investment if you travel a lot. These cooling machines are usually portable, and they do not require any power sources. If you find yourself in an emergency, you will be able to use them to cool down instantly.
The popularity of battery-powered air conditioners has soared in the last few years, and brands have released many models. We wanted to find the best battery-powered air conditioner available, and so we considered many contenders and narrowed our list down to five products that stood out to us. The IcyBreeze v2 Portable Air Conditioner & Cooler emerged as the Editor’s Choice because it combines efficiency with portability. It can provide sufficient cooling for more than an hour and has a 38-quart cooler capacity and three different fan speeds.
When evaluating the different products, we took several important factors into account. The cooling power of the machine should be adequate, or else you will have wasted your money. You should also consider the number of batteries used by a machine and its overall runtime. Since one of the main advantages of battery-powered air conditioners is portability, it makes sense that you would want a lightweight and compact design.
Top 5 Battery-Powered Air Conditioners Review 2021
IcyBreeze v2 Portable Air Conditioner &Cooler – Editor’s Choice
Cooling power: 35 °F below the ambient temperature
Runtime: 4 h (low), 2.5 h (medium), 1.5 h (high)
Batteries used: 12v 6AH Li-Ion Battery
Dimensions: 23.5 x 16.25 x 18.5 in
Weight: 19 lbs
More features: air conditioner and cooler combo; cools air using a radiator; 38-quart cooler capacity; battery charger included
The IcyBreeze Cooler Blizzard Package is one of the best portable battery-powered air conditioners you can find on the market. This portable cooling device is convenient to use, and you will be able to run it in a tent, small area, or camper.
The IcyBreeze conditioner has an ergonomic design: this is a sturdy and compact AC unit that will deliver proper cooling so that you can be comfortable even when you are hot outside. Once you charge the cooler fully, it will cool your environment for up to 1.5 hours on high, 4 hours on low, and around 2.5 hours on medium.
This machine also offers three different speeds so that you can better control its cooling properties. Made with premium quality plastic, this portable cooler will not fall apart easily. Moreover, it comes with double insulated sidewalls that allow the ice not to melt for a longer period. Besides, the cooler option comes in handy on a hot day outside.
With this machine, you will be able to cool the air around you up to 35 degrees less than the ambient temperature. Since it uses a radiator, no humidity is released into the air.
Why are we impressed?
AC unit and cooler combination
Provides you with hard cold air
Comes with a standard 110V wall charger and a 110V continuous power supply transformer
Uses a combination of ice and water
Comes with a rechargeable battery
Wheels make it portable
What negatives must you be aware of?
Cooler Breeze Portable Air Conditioner – Best Long-Running Cooler
Cooling power: 20 °F below the ambient temperature
Runtime: 4–6 h / 10–12 h
Batteries used: rechargeable
Dimensions: 18.5 x 18.5 20 in
Weight: 12 lbs
More features: air conditioner and cooler combo; cools up to 100 sq. ft; 2 closable vents; battery charger included
This 60-quart Cooler Breeze Portable AC Air Condition Cooler is an excellent option to go for if you are a frequent traveler. It is equipped with wheels and a telescopic handle that will allow for easy transportation. It can be filled with ice, cold packs, and frozen jugs. This portable air conditioner is designed to blow air up to 20 MPH which can cool 100 sq. ft of space up to 20 degrees below the ambient temperature.
There are two articulating closeable vents that help in the free flow of air. The machine comes with a rechargeable battery that runs for 4–6 hour or 10–12-hour, depending on the setting you choose. The 12-volt outlet will even allow you to charge your phone.
This 60-quart Cooler Breeze Portable AC Air is the perfect option for emergency situations and recreational purposes. The cool breeze will help you be comfortable even when it is hot outside. The portability and easy transportation offered by the machine is a huge benefit. Moreover, you do not have to struggle when using the machine. All you have to do is plug the included battery charger onto the back of the cooler into the outlet, and it will begin functioning as it should.
You can simply add this product to your luggage when you are going on a trip if you are worried that you might not get an air conditioner somewhere. You will be able to operate it anywhere since it is versatile.
What do we love it for?
AC unit and cooler combination
Convenient 12-volt outlet
Articulating vents provide cool air constantly
What were we disappointed with?
Not as efficient as our top pick
AIRWIRL 3.0 Mobile Cool Down System – Most Versatile Cooler
Cooling power: 20 °F below the ambient temperature
Runtime: 20–40 min
Batteries used: AA Li batteries
Dimensions: 3.8 x 4.6 x 9.8 in
Weight: 1.8 lbs
More features: powered by 3 AA batteries or micro-USB power cord (not included); Auto-Off feature; jet nozzle and extendable air tube; 2 speeds
The Airwirl 3.0 Mobile Cool Down System is what you need if you want some relief after getting overheated in the sun. And thanks to the lightweight and portable design, you can take it with you wherever you go.
To get the process started, you just need to load up the ice in the machine. Equipped with a compact and efficient airflow system, this machine will reduce the warm ambient air temperature by up to 20 degrees, leaving you instantly refreshed.
The special Mobile Rescue Cool Down System in this model makes it three times more powerful than the original Airwirl. The Airwirl 3.0 uses an advanced air blade design and comes with a two-speed motor that can deliver three times the airflow because of the ultra-compact turbine fan. You will get up to 20–40 minutes of pure cold air relief after adding just two cups of ice.
The best thing about this machine is that it can provide instantaneous results and is easy to set up. You just have to remove the fan lid, pour the ice and then power it up. You will face no problems if you want to carry this machine with you on a flight.
What stands out?
Small and portable
Has a micro-USB port
Auto shut-off feature
2-speed power switch is versatile
What cons did we manage to find?
Ice can melt fast
On the expensive side
WoneNice Portable Small Fan & Mini-air Conditioner – Best Ice-Free Cooler
Cooling power: 30 °F below the ambient temperature
Runtime: 5 h
Batteries used: AA batteries
Dimensions: 3.5 x 7 x 2 in
Weight: 8 lbs
More features: 30 dB turbine system; 90° vertical airflow control; powered by 4 AA batteries or USB power cord; 1-year cooling filter life
If you want a portable air conditioner that does not require ice, then this is the one for you. With the WoneNice Portable Air Conditioner, you will not have to worry about filling the machine with ice every few minutes. This small fan will provide you with adequate cooling if you are on a road trip. The lightweight design increases its portability, and it can be easily carried from one place to another. It is compact and has easy-to-use controls so that you can get your money’s worth.
This fan will cool your surrounding space by up to 30 °F. It will run on batteries easily, which means that you will not have to worry about charging it often. The machine comes with a 30 dB whisper-soft turbine system that almost does not make noise to disturb you. It offers 90-degree vertical airflow control so that you can cool down as fast as possible.
If you can get your hands on 4 AA batteries, you will not have any problem making the machine work. Moreover, it comes with a USB port for your convenience. You can either use the batteries or the USB to power the fan.
However, if you have a large space that you need to cool, then you might find this product to be insufficient.
Why did it make our list?
Efficient and compact design
Compatible with both batteries and a USB
What is not ideal about it?
Bucket Breeze Regular Breeze Personal Cooling System – Best Refrigerant-Based Cooler
Cooling power: 30 °F below the ambient temperature
The Bucket Breeze Regular Breeze Personal Cooling System is an efficient product that will reduce the ambient temperature by 30 °F when you use it correctly. This Ac unit runs for 7 to 10 hours on a single charge of eight AA batteries. The design is portable, and you will have no problem carrying it with you on camping trips. This is also a great product to have when you find yourself in an emergency.
This product is ideal if you want to cool a small space. However, due to its size, it will not be able to give its best performance when used in a large space. You can use it inside an RV or a tent if you are camping. It is also a great fit inside a small store. This lightweight cooler requires eight 12-volt batteries in order to run, and it also comes with a 12-volt adapter. All you have to do is freeze the breeze bottles, and then you will be able to enjoy continuous cooling for up to ten hours.
The Bucket Breeze comes with the bucket, a 12-volt adapter, the bucket lid with fan, gel-based refrigerant, and other containers. You can get the process started as soon as the package arrives at the door.
Why did it make our list?
Gel-based refrigerant can last from 7 to 10 hours
Cools temperature by 30 °F
What is not ideal about it?
Proprietary Glacier Ice additive required
Things to Consider
We cannot do without coolers and air conditioners during the summer. Traditional models are so big in size that they cannot be moved anywhere. On the other hand, portable battery-powered air conditioning units can be easily carried around. Not only can you use them around the house, but you can also carry them on camping trips and picnics. We have compiled a list of the battery powered AC units so that you can make the correct choice for yourself. If you find yourself confused, then you can consult this buying guide.
A battery-power air conditioner: What you should and should not expect?
Battery-powered air conditioners are excellent for regular use during summers, but that does not mean you should keep unrealistic expectations from them.
Usually, they are portable so that you can carry them from one place to another without facing any difficulty. It is like having your own personal air conditioner wherever you go. You will find models that come with in-built coolers. These battery-powered air conditioners can multi-task as coolers, and you can choose what to use depending on your convenience. They are usually lightweight.
Most of these units produce very little noise so as to not disturb you. If you find a noisy model with good specifications, look for alternatives because chances are that you will find a similar machine that makes less noise.
You should keep in mind that these machines are not comparable to conventional air conditioners in terms of power.
You cannot compare their performances because they are designed for different purposes. Moreover, battery-powered air conditioners have a limited runtime, as the name suggests. You cannot expect batteries to last forever. You will either have to replace the batteries or recharge the machine based on what your machine needs.
The units are meant to cool small areas at a time. They will not succeed in bringing down the temperature in large spaces.
Features to consider when choosing a battery-powered air conditioner
If you are planning to buy a battery-powered air conditioner, there are a few things you should keep in mind. Consider the following parameters when you are evaluating a model.
When you are choosing a battery-powered AC unit for yourself, it is advisable that you check the cooling power of the machine before investing your money. Most of these machines are designed to cool areas ranging from 50 to 250 sq. ft beyond which they can prove to be useless.
The cooling power refers to the drop in the temperature caused by the machine. Some units can reduce the temperature by as low as 20 degrees Fahrenheit consistently for about 10 hours. On the other hand, you have models that will give you more cooling and reduce the temperature by up to 35 degrees below the ambient temperature for one or two hours.
You should remember that the performance of such units is influenced by the external temperature.
The cooling power of each model is specified by the manufacturer. You should choose the ideal machine for yourself based on the space where you are expecting it to work.
The IcyBreeze v2 Portable Air Conditioner & Cooler can produce a cooling effect that reduces the temperature by 35 °F below the ambient temperature, but the Cooler Breeze Portable Air Condition can lead to a temperature drop of 20 °F below the ambient temperature. The values differ from model to model even within the same brand.
Power sources that can be used
The power source or the battery is an important factor to take into account when you are buying a model for regular usage.
Some traditional units use batteries that need to be replaced periodically. Different models need different types of batteries based on the design. For example, the Bucket Breeze Regular Breeze Personal Cooling System needs AA batteries in order to run.
However, most advanced models can be charged in multiple ways. They either use rechargeable batteries, a USB connection, or a 12-volt power supply. There are some models out there which you will be able to plug into a wall outlet directly.
The convenience of the power source will depend on the location where you are planning to use the unit. If you plan to take the machine along with you on frequent camping trips, then purchasing an AC that requires a plug-in power source will be a bad choice.
The IcyBreeze v2 Portable Air Conditioner & Cooler uses a 12v 6AH Li-Ion battery that can be charged with the charger that is included in the package. The AIRWIRL 3.0 Mobile Cool Down System can be powered by three AA batteries or via the micro-USB power slot.
The run time of a battery-powered air conditioner is crucial because you do not want to be let down by the machine when you need it the most. If you want consistent performance over a long period of time, you will not choose the same model as someone who prefers to use the machine for short periods of time over the day.
The Cooler Breeze Portable Air Conditioner can provide up to 10–12 hours of moderate cooling at a stretch. On the other hand, the IcyBreeze v2 Portable Air Conditioner & Cooler offers 2.5 hours of run time but provides intense cooling. The runtime preference is very subjective, and you need to figure out what you need before making the purchase.
Portability: Dimensions and weight
If you want to invest in a battery-powered air conditioner, then you probably are looking for a portable cooling solution. Check the dimensions and weight of the model to understand how much space it will take up. If you know that you will mostly use the machine inside your house, then you can go for heavier models. But lightweight units are the easiest to carry when you are going on a trip.
The AIRWIRL 3.0 Mobile Cool Down System weighs just 1.8 pounds while the IcyBreeze v2 Portable Air Conditioner & Cooler weighs 19 pounds.
Make sure that you check the warranty on the unit before you purchase it so that you can approach the company in case of any difficulty.
Battery-powered air conditioners can operate using different mechanisms, but they commonly use ice or water to spew cold air. The units have a 12-volt power source that helps to draw the cold air from a bucket of ice or water. Once the fan has drawn in the cool air, it releases this air into the room resulting in a drop in the temperature of the room.
However, you will find many advanced models on the market that do not have to be filled or monitored. They operate by drawing power via a USB or an actual wall outlet. They resemble a window unit air conditioner and can convert the warm air into cool air, which can then be dispersed evenly.
Different battery-powered air conditioners require different batteries. The type that you have to use is not uniform across the board. You need to check the instructions provided by the manufacturer. Every model comes with specifications mentioning what kind of battery it requires. Some models require AA batteries, while others need AA Li batteries.
There are portable air conditioners that use 6AH Li-Ion Battery as well. Moreover, the number of batteries that you have to use will also vary from model to model. If you do not want to arrange for batteries, you should look for a rechargeable portable air-conditioner and cooler.
The BTU rating of battery-powered air conditioner differs from brand to brand. It is an important consideration because this value will determine the cooling capacity of the machine. Most of these units are designed for small room spaces that measure between 50 and 250 sq. ft on an average. Usually, they have a rating between 500 and 1500 BTU. If you are specifically looking for a higher BTU value in your model, you have to spend some extra money and go for more advanced machines.
All the models mentioned on our list deserve praise, but we do have three favorites.
The IcyBreeze v2 Portable Air Conditioner & Cooler is an excellent choice because it can cool a space 35 °F below the ambient temperature. It will run for 4 hours on low and 1.5 hours, but the performance is always consistent. This multi-tasking machine has a 38-quart cooler capacity and comes with a battery charger.
The Cooler Breeze Portable Air Condition can cool your surrounding air 20 °F below the ambient temperature. It can run for a fairly long time, and the battery is rechargeable. With this machine, you will be able to cool up to 100 square feet. The two closeable vents ensure proper air supply. The cooler option is also available with this AC unit.
The AIRWIRL 3.0 Mobile Cool Down System uses advanced technology to cool the area by up to 20 °F below the ambient temperature. It can run for an hour without any glitches. You can operate it with the help of batteries or the micro-USB power cord. The auto shut-off feature is a big advantage.
What would be your pick from our list of the best battery-powered air conditioner?