Battery Powered Air Conditioner: 2021 Buyers Guide

battery powered air conditioner

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A battery-powered air conditioner is a pretty handy little unit that allows you to cool down yourself when the heat is on. These mini ACs are extremely useful because you can conveniently place them on your desk when feeling hot. 

They are portable, so you can carry them wherever you want. You can take them to your office, and use them in your home. They are great for traveling as well.

Your trusty little cooling partner will keep everything comfortable for you. And what is even better is these units are rechargeable. They run on batteries so that you won’t need any electricity around you either. So, no plugs and wires to deal with.  

Review of Best Battery Powered Air Conditioner

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What to Look for When Buying A Battery-Powered Air Conditioner

Size

These units need to be compact. There is no point in going for a battery-powered AC if it’s not mobile. So, easy carrying is going to be the number one priority here. 

Tank

A battery powered air conditioner with a humidifier comes with a tank. Being too focused on compactness may compromise the tank capacity and hence its operation time. A battery-powered AC with a larger tank will keep working for a longer period depending on the fan speed.

Charging options

There are different charging options available. Some can be charged via a USB while others can be charged, more conventionally, with an electricity outlet. 

A USB charging option will be handy because you can use your laptop to charge your AC relatively easily. But if you have close access to an outlet, you can go for that option as well. 

Airflow

The airflow needs to be enough to cool you down. If it doesn’t come with enough airflow, then your purchase is going to be meaningless. So, look for the CFM of the unit that you are considering.

Noise level

Noise levels are equally important. If a unit makes too much noise, it will create a headache because it is placed next to you. So, you need to have a look at the decibels as well. The best ones will be under 50 dB.

Additional features

Some small units also come with different modes. You will find that some of these battery-powered air conditioners come with inbuilt humidifiers as well. Some of them also come with night lights as well. 

Is a battery-powered air conditioner worth it? 

Yes, these small battery-operated units work pretty well, and they can easily handle an area of up to 100 square feet. Some of them can take an even bigger area, but they won’t be suitable for personal use. 

Do I need to drain these battery-operated air conditioners? 

If you are using a battery-powered AC that comes with a humidifier, you will have to drain it. Otherwise, most units are evaporating the tank on their own pretty well, and you won’t have to drain them. It would be better for you to consult the owner’s manual for your unit. 

Best Battery Powered Air Conditioner Reviews

1. BNT Portable Air Conditioner – Best Overall

BNT Portable Air Conditioner, Evaporative Air Conditioner Fan, 3 Wind Speeds & 2 Misting Levels, Humidifier, Night Light, Rechargeable Battery, Personal Air Cooler Fan for Home/Office/Outdoor, White
238 Reviews
BNT Portable Air Conditioner, Evaporative Air Conditioner Fan, 3 Wind Speeds & 2 Misting Levels, Humidifier, Night Light, Rechargeable Battery, Personal Air Cooler Fan for Home/Office/Outdoor, White
  • 3 IN 1 PORTABLE MINI AIR CONDITIONER -- Quick...
  • Adjustable 3 Speeds & Easily Carry -- 3 wind...
  • BIG CAPACITY RECHARGEABLE BATTERY -- The...
  • USB TYPE-C CHARGING -- With the universally...
  • SMALL NIGHT LIGHT & CUSTOMER SERVICE -- Night...

The best battery-powered air conditioner on the market today is the BNT portable air conditioner. This unit is suitable for being almost noiseless if you are not running it at high speeds. And the best part is that you don’t have to drain it either because it is equipped with evaporative technology

Another excellent feature of this unit is that it is USB rechargeable. You can conveniently connect it with your laptop and continue enjoying the cool air that it throws. There are three different fan speeds on it, and you can go with the one that suits you the best. 

This unit also comes with a night light that can glow in seven different colors. So, you can place it close to your bed when you call it a day. It has a pretty compact size, and you can conveniently carry it around and take it on your trips.

✅ Pros❌ Cons
Compact and lightweight design. Could be too small for cooling some spaces
Easy USB Type-C charging.
Long-lasting battery life
Equipped with evaporative technology. 
Water tank lasts for up to 8 hours (low fan speed).

2. Addsmile Battery Powered Air Conditioner – Best for Battery

Sale
5000mAh Battery Operated Portable Air Conditioner Evaporative Air Cooler for Small Room Office Desk Outdoor-700ML Water Tank Auto Oscillation
  • Instant Cool down at max 47℉/8℃: Enhanced...
  • Auto Oscillation: Adjustable 60/120 Degree...
  • Rechargeable Battery and USB Charging: air...
  • 700ml Water Reservoir: evaporative cooler...
  • Simple to Use: easy to understand control...

Looking for a battery-powered unit with a powerful battery that can last? This is the right option for you. This unit is also equipped with evaporative technology, so you won’t have to deal with draining it again and again. 

It comes with a power cool feature that instantly cools down the area where you are using it. It has a pretty decent air throw because you can feel it at a distance of five feet. There are three different fan speeds. Though the unit is pretty quiet, it will become noisier when you run it at a low speed 

It also comes with a humidifier, and there are two different modes for that as well. Keep in mind that it will consume the battery quickly if you run the unit at full fan speed and high misting mode. Another great feature of this unit is that it comes with an automatic oscillation to adjust between 60-degree and 120-degree. It can cover an area of up to 25 square feet pretty easily. 

Moreover, it is equipped with a 5000 mAh battery, so it will last more than most units in its category on the market. There is an LED light indicator on it that shows the current operational status of this unit. 

✅ Pros❌ Cons
It comes with a big battery that lasts. Doesn’t feature a night light. 
Pretty lightweight and compact in design. 
Features a carrying handle.
Convenient USB charging. 
Automatic oscillation. 

3. Amacool Battery Powered Air Conditioner – Best for Noise

Here’s another battery-powered AC that comes with a powerful battery. If you are looking for a unit that can last longer, then this is a good option. And the best part is that it doesn’t make much noise either. It is one of the best battery-operated ACs on the market when it comes to noise. Moreover, it is much lower in noise even if you run it at high speeds. 

It also comes with an inbuilt humidifier, but it only has a single misting mode. But there are three different fan speeds available.

There is an automatic oscillation feature in it as well, and you can adjust it for a 120-degrees setting. This small unit can comfortably take care of 25 square feet. It comes with a large tank and is equipped with evaporative technology, so you won’t have to empty the drain now and then. 

✅ Pros❌ Cons
Powerful battery. No carrying handles.
Decent area coverage. No night lights.
Three different fan speeds. 
Very quiet in operation. 
Automatic oscillation. 

4. Jialexin Battery Powered Air Conditioner – Best for Durability

Sale
Portable Air Conditioner Fan, 3 Speeds Personal Air Conditioner Quiet Desk Fan with USB Powered with 7 Colors LED Light, Desktop Fan for Room, Home, Office
  • Portable Air Conditioner: can moisturize skin...
  • Ultra-Quiet Speeds & Night Light: With three...
  • 400ML Capacity & USB Working: with 400ml...
  • Convenient disassembly and handle: 5.1''...
  • Energy Saving & Note: This portable air...

Looking for a durable battery-powered unit, then you don’t need to look any further. This unit is made of ABS plastic, and it will continue to perform for a long time to come. So, you won’t have to worry about your unit falling from the desk anymore. But mind that we are talking about any occasional falls here.

It is equipped with evaporative technology, and you won’t have to deal with draining the unit repetitively. It will take care of that on its own. However, it does come with a small water tank, so you will need to refill it in a timely fashion. This might be the only problem that this unit has.

There is a carrying handle on it, and it also comes with an atmospheric night light. 

✅ Pros❌ Cons
Features a night light. Water tank is too small. 
Low noise.
Three different fan speeds.
Compact footprint. 
Easy to use.

5. PBox Battery Powered Air Conditioner – Best Value for Money

Portable Air Conditioner,3-in-1 Personal Air Cooler,Evaporative with Ice Packs,2500 mAh Battery
  • 【Fan & Humidifier & Cooling 3-IN-1】 If...
  • 【2021 Upgrade Innovative Cooling...
  • 【Ours Personal Air Cooler NO Filter Means...
  • 【The Water Tank is Fully Enclosed, Don't...
  • 【300ML large capacity】you can keep...

Want to go for a unit that provides you with the best bang for your buck, then this is it. It has a pretty compact design and looks. The unit has excellent airflow as well and is equipped with evaporative technology. 

It is also equipped with a humidifier, and there is a night light on it, which you might consider to be a bit too dim. The unit is pretty simple to use and can conveniently last for up to 5 hours, and has decent area coverage. 

✅ Pros❌ Cons
Nice compact unit. The night light might be too dim.
Aesthetic design. 
Decent fan speed. 
Very convenient to use.
Equipped with evaporative technology. 

Conclusion:

The editor’s choice for the best battery-powered air conditioner turns out to be the BNT Portable Air Conditioner. It comes with pretty good airflow and evaporative technology.

It can cover a good area, and you won’t have to deal with emptying the drain again and again. Plus, it doesn’t make much noise, particularly at low speeds.


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