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5 Best Battery-Operated Air Conditioners

Do you need an efficient battery-powered air conditioner buying guide? Then, read this article on the 5 best battery-operated air conditioners with explicit details.

Getting a battery-operated air conditioner might seem like something easy to do. But there are some points that you need to know to help you make the best choice.

Battery-operated air conditioners are not made to work daily. Instead, they are substituted or used as replacements for the regular AC in absentia. 

Air conditioners that work with batteries are not strong enough to cool a whole building for a long time. However, they are the best options when you need a cooling system that you can use temporarily.

More so, getting a battery-operated air conditioner is something you need to be very careful about when shopping. This is because you need to pay detailed attention to the battery capacity.

Hence, you will use this to determine how long the battery can last you when in use. Also, you are advised as a user not to depend solely on the ability of your battery-powered AC unit to avoid damage in time.

This Powerversity article provides you with everything you need to know when buying a battery-operated air conditioner.

Even so, it will begin with an overview of the topic, the benefits, setbacks, what to look out for, and then a selection of five different products with their pros and cons.

Meanwhile, for clarity, I will start my picks from the 5th battery-operated air conditioner and then move on in descending order till I get to my best.

Therefore, I urge you to read until the end of this article.

5 Best Battery-Operated Air Conditioners: Overview

A battery-operated air conditioner is a cooling unit that runs on batteries. It has a compact design that enables you to carry the AC unit without needing to plug it into a power outlet.

Also, it is a very efficient kind of AC unit that offers cooling convenience, which standard electrical AC units cannot provide.

It is also great in various situations and self-explanatory with different air production methods.

Even so, these air conditioners are suitable for use when traveling to remote areas with limited access to the electric grid. Or when you are unlikely to have the means of running a normal AC.

How Does It Work?

Furthermore, many battery-operated air conditioners have large water tanks that you can fill with ice and cold water. Then the AC’s fan will draw the cool air from the tanks and pump it out into the room.

Hence, it makes the room’s occupants very convenient, and it is such a cool place to stay. However, this does not require you to monitor the AC for refilling before it can function.

But instead, it enhances the cool air that will come from the air conditioner.

In addition, some other types of battery-operated air conditioners do not require water for cooling. Instead of using water, they convert the already existing warm air in the room by sending it to the refrigerant and then pumping cool air back into the room.

Moreover, battery-operated air conditioners are useful for recreational vehicles, tents, boats, planes, and other days out in the sun.

Hence, if you are going to an enclosed or open space that may likely get hot and humid, leaving you uncomfortable to turn on normal air conditioning, then the battery-operated AC is the best alternative.

However, unlike conventional air conditioning units, battery-operated ACs are not usually as sophisticated as their normal ACs. But they still use the evaporation concept to create a cooling effect.

Although they do not have a compressor, evaporator coil, condenser coil, or refrigerant, except for the Zero Breeze models, which have an air compressor,.

Essentially, note that battery-operated air conditioners are not as effective as traditional AC, but they are better than not having any.

5 Best Battery-Operated Air Conditioners: Pros And Cons


There is no doubt that the battery-operated air conditioner has so many benefits that the users gain from it. Therefore, this section of the article will be used to highlight and explain some of these benefits.

It does not require installation.

When using the battery-powered air conditioner, you do not have to run any installation processes to make it work efficiently. Hence, all you need to do is unpack, recharge the battery, and turn it on.

Also, you may not even have to call on any air conditioning service if you can adhere to the user guide’s simple operating rules and regulations.

It is compact and lightweight.

This is one of the best things about battery-operated air conditioners. You can move them with ease from one place to another.

Hence, you can use them in all the rooms in your house without any hassle. Also, you do not need the help of any air conditioning service to help you move the AC from one room to another.

You can conveniently use it in your room overnight and then move it to the lounge if necessary at dawn.

It is less expensive.

Maintaining a battery-operated air conditioner can be less expensive, as it saves you from paying exonerated electricity bills for days. This is because you can use your AC for as long as it can last when fully charged.

Therefore, it does not consume much electricity. Thus, you save more while using it. Also, the battery-operated air conditioners have smaller models, which makes them easier to afford.

They are portable, lightweight ACs; hence, they are cheap and affordable with optimum efficiency.

You Can Hide It

Another benefit of owning a battery-operated air conditioner is that it can be hidden or put away when it is not in use.

Also, you can hide it where it is not visible if you feel it’s affecting the beauty of your interior. More so, you can place it somewhere else during the winter if you do not want it to take up any space in your room.


The following are the likely drawbacks of owning a battery-operated air conditioner:.

It is noisy

The most common drawback of this AC is that it produces significant noise. Thus, if you are easily irritated by noise, it might not be your best option.

However, when you notice that it’s producing more noise than usual, you need to seek the attention of an air conditioner service, as it might result from some internal problems.

It requires regular tank draining.

Most of these battery-operated air conditioners have tanks that store the water produced during the cooling process. Therefore, you may need to drain this water regularly to prevent it from leaking into your room.

Hence, this can be an unwarranted house chore for someone with a tight schedule. However, if the tank is empty and the AC still leaks water, then you might need the attention of an air conditioner service.

It is less effective for very large rooms.

This is a major challenge for the battery-operated air conditioner due to its portability and capability. However, it might not be effective enough to cool a very spacious room, which is why it is an alternative to normal AC units.

Therefore, to avoid getting an AC unit that will not be effective for the room you intend to cool, ensure you go through the specs of the battery-operated air conditioner and see if it has enough capacity for your use.

Factors to Consider Before Buying The Best Battery-Operated Air Conditioners

This section of the article on the 5 best battery-operated air conditioners explains the factors to consider when buying one.

The Types

There are different types of battery-operated air conditioners. Thus, you do not consider the type you want thoroughly before shopping. These types include:

Rechargeable Battery AC

Just as the name implies, it has a lithium-ion battery that you can plug into a standard outlet through a USB cable or an adaptor.

Also, when using the rechargeable battery AC, you do not have to worry about replacing disposable batteries. More so, this helps you save money and makes the AC units more environmentally friendly.

Even so, based on the settings of the speed of the fan you are using, some will give you up to 9 hours of continuous cooling performance from a single charge.

Therefore, this makes them a good choice if you want them to keep running almost daily. Furthermore, you can use it in remote areas without worrying about connecting it to a power supply.

Car Battery AC

This type of battery-operated AC gets its power from your vehicle’s battery.

It is very easy to set up, as all you need to do is plug it into the cigarette lighter receptacle (aux power outlet) of your car, truck, or RV.

Also, this is a great choice if you would like to produce cooler air when camping or during a picnic in a remote area. In addition, it is a great way of providing extra cooling power in your vehicle when the car’s AC is just not enough.

USB Battery AC

This type of battery-operated air conditioner has to be kept connected to a power source at all times. Although the USB makes it flexible when choosing where to place it.

Furthermore, you can place the USB battery air conditioner on your desk and power it with your computer. Finally, you can run a USB plug converter from a standard wall outlet.

Additionally, you can use a portable power bank to run it, making it an ideal choice for camping trips or in remote areas.


To keep your battery-operated air conditioner working while you are asleep, you will need to buy one with less noise.

However, most battery-operated ACs have less than 60 dB, which is quite comfortable. Therefore, ensure not to buy a battery-operated AC with more than 60 dBA so as not to disrupt your sleep or frustrate you.

Power Source

Considering the different types of battery-operated ACs, you need to consider each power source before making your final purchase decision.

Therefore, you must confirm where to use the AC before choosing which type to buy. Your preferred location will determine the type of AC you want to buy.


Most people do not realize that battery-operated air conditioners are smaller than the standard AC unit, making them less effective.

More so, this becomes a factor to consider when considering the size of the room you intend to cool. For instance, you require much less power and size to cool a tent than an RV.

Therefore, you should make the right selection of your battery air conditioner for the intended use.


The battery-operated air conditioners need some maintenance for proper operation, like their larger counterparts. Even so, they may require more frequent checks due to their size.

Having this in mind, you should be able to consider how you will maintain your intended battery-operated air conditioner.

Furthermore, check if you will be able to have easy access to the water tank and if the tank is large enough that you will not need to refill it too regularly. Etc.

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Mekomy Portable Air Conditioner, Evaporative

Mekomy Portable Air Conditioner, Evaporative

The “Portable Air Conditioner, Evaporative Air Cooler” is my 5th best battery-operated air conditioner.

This battery-operated air conditioner is a USB AC that is easy to carry. Also, you can use it with adapters, mobile supplies, car charges, computers, etc.

Even so, it uses a cotton filter to keep the cold air clean. More so, its pull-out design facilitates quick removal and cleaning of the filter.

In addition, it has a topwater tank that increases the convenience of water filling and reduces water leakage. Hence, the large-capacity water tank can continuously use the cooling function for 8 hours.

Furthermore, it is an indoor air conditioner that can work effectively at low noise levels with 3 wind speeds to choose from. Moreover, the powerful power supply and conversion circuit can minimize losses.

Hence, it saves you a lot of electricity bills and protects the environment.

This battery-operated air conditioner integrates air cooling and spray humidification functions, and it’s equipped with an LED atmosphere light.

Besides, this portable battery-operated AC can cool the air and keep the skin moisturized compared to its other counterparts.

Lastly, it has an improved, smaller, but more powerful design that requires you to pour some ice water into the tank and turn on the AC to cool the hot air around you in a few seconds.


  • It has low noise and saves energy.
  • Also, it has a multi-functional LED atmosphere light.
  • More so, it has fast cooling and iman improvedesign.
  • Even so, it is a portable USB air conditioner.
  • In addition, it has an upgraded filter and water tank.


  • The wattage and voltage are not specified.
  •  Also, no specified warranty.

Cipamnel Rechargeable Evaporative Personal Air Cooler

Cipamnel Rechargeable Evaporative Personal Air Cooler
Image: www.amazon.com

My 4th battery-operated air conditioner is the “Cipamnel Rechargeable Evaporative Personal Air Cooler.”

It gives off a cool misting breeze, lowers the air temperature around you, and adds humidity. Also, this battery-operated air conditioner combines a mini air conditioner, fan, humidifier, and LED night light, which makes it a 4-in-1 function.

Hence, bring different cooling enjoyment to your summer. In addition, it has icy water evaporation that will significantly lower the temperature.

Going forward, this indoor portable battery-operated air conditioner works effectively at low noise levels of 40 dB and will not disturb you while working or sleeping.

More so, it does not contain ozone refrigerant to protect your family’s health. It has a low energy consumption that decreases your electricity bills and is completely fit for a low-carbon lifestyle.

In addition, this AC has 3-speed modes and 7 colorful automatic changing night lights. Thus, it provides soft lighting to help you find it in the dark. Moreover, it has a 2/4H timer to prevent getting a cold or headache from an all-night cold.

Finally, it has a large capacity tank that relieves the stress of having to refill the tank frequently. When you fill the tank fully, it can last you for up to 4-6 hours of coolness.

Therefore, it will start protection and change to the natural wind when the water runs out, so do not worry about it when you fall asleep.


  • It is a low-noise, healthy, and energy-saving air conditioner.
  • Also, it is a portable wireless AC that uses USB charging.
  • Furthermore, it has 3 speeds, 7 colors, and a timer.
  • Additionally, it has a large 450 ML water tank that makes it run for a long period.
  • Finally, it is a 4-in-1 multi-function battery-operated air conditioner.


  • The wattage and voltage are not mentioned.
  • Also, the product warranty is not specified.

BREEZEWELL 7” Rechargeable Evaporative Battery Operated Air Conditioner

BREEZEWELL 7'' Rechargeable Evaporative Battery Operated Air Conditioner

My third-best battery-operated air conditioner is the “BREEZEWELL 7” Rechargeable Evaporative Battery-Operated Air Conditioner.”

This 3-in-1 portable battery-operated air conditioner is designed for summer. It is portable, powerful, and has an icy water evaporation feature that evaporates the air cooler and significantly lowers the temperature.

Also, it has a 2000 mAh battery that could provide 4 hours of wind blowing and around 3 hours of humidifying, which is pretty amazing for a powerful 9-leaf fan.

Furthermore, with a simple touch of the button, you can turn on the humidification mode for fine, visible mist whenever you want.

In addition, it has 3 different wind speeds to customize your comfort; whether in your office or for bedside use, it is always a great option.

Finally, you can freely add 9 oz. of ice to the upper water tank, and the layered evaporative cooling pad enables its fan to blow an AC-level cold wind.


  • It has a rechargeable 2000 mAh battery.
  • Also, it has a continuous humidifying mode.
  • Moreover, it has a 9-ounce water tank for extra cooling.
  • Even more, it has 3 various wind speeds.


  • There is no specified warranty.

Fitfirst 5000mAh Battery Operated Evaporative Air Conditioner

Fitfirst Portable Air Conditioner, 5000mAh Rechargeable Battery Operated Mini Air Cooler

My second-best battery-operated air conditioner is the “Fitfirst 5000mAh Battery Operated Evaporative Air Conditioner.”

It is a personal air conditioner with a large water tank, and it is easy to add water from the top and check the capacity from the side. Also, it can last up to 12 hours when you fill it to the brim, so you do not have to add water repeatedly.

Even so, it has a 5000mAh battery that supports up to 9 hours of running when fully charged. Even more, you can charge it with USB devices and place it anywhere for use.

Furthermore, it has 3 adjustable airflow and cooling levels: wind speeds, misting levels, and spraying cool mist according to your needs. First, add some ice to the tank for a better cold breeze.

Additionally, it is a mini air conditioner with low energy consumption, reducing your electric bill in the summer. Finally, it has a white noise level operation that gives you a calming and soothing atmosphere.

Lastly, it supports a maximum 120-degree oscillation from left to right, simultaneously cooling your surroundings and sharing coolness with your family or friends.


  • It has 3 adjustable airflow and cooling levels.
  • Also, it is energy-saving.
  • Additionally, it has an auto oscillation.
  • Furthermore, it has a 5000 mah rechargeable battery.
  • Lastly, it has a 700ml water tank.


  • There is no specified warranty.

5 Best Battery Operated Air Conditioners: Evapolar evaCHILL Portable Conditioner

Portable Air Conditioner, Evaporative Air Cooler

1st on my list of the 5 best battery-operated air conditioners is the “Evapolar evaCHILL Portable Conditioner.”

It has an enlarged water tank that increases the working time to 8 hours. Also, it cools the area in front of the device (21 sq. ft.), approximately the size of a desk, couch, or bed.

Moreover, it has an evaporative material that makes it safe for breathing and contains no organic matter. Therefore, it does not rot, and it’s not toxic.

It has a freon-like liquid and uses fully biodegradable evaporative pads.

Additionally, it humidifies the air, has an evaporator that cools, and works as a nightlight for your comfortable sleep. Therefore, you do not need several devices, like an air conditioner and humidifier.


  • It has an enlarged water tank.
  • Also, it has a leakage-proof system.
  • Even more, it is 100% safe for breathing.


  • It is quite expensive.
  • More so, the product warranty is not specified.

My Final Thoughts On The 5 Best Battery-Operated Air Conditioners

In conclusion, battery-operated air conditioners are portable; hence, they are easily carried about with you anywhere.

However, it is not as effective as traditional air conditioning units. But if you consider buying one with a large tank capacity, you tend to enjoy more hours of cool breeze to ease stress.

Even more, if you buy a tank with a small capacity, you give yourself the extra chore of refilling the tank for longer usage.

Also, your choice of the battery-operated air conditioner should be based on any of the types mentioned earlier, and your space for positioning should be considered.

Another important factor should be your area or location of usage. Finally, when you put all this in place, be assured that you will get the best battery-operated air conditioner on the market.

I hope you found this buying guide helpful. If you do, please share your thoughts in the column towards this page’s end.

Also, you may be willing to read other informative articles like this; please visit our Batteries Sections

Akin-Ojo Victor
Akin-Ojo Victor
Victor Akin-Ojo is the founder and the Lead Editor of PowerVersity.com. Before starting PowerVersity.com, Victor worked in the IT industry for nearly 15 years as Field Support Engineer for VSAT, Networking, and Wimax Technologies. He also work in the power sector for close to 10 years. He currently run a blog - powerversity.com, where he share his knowledge on Alternative Energy Solutions.

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