The Best Fans That Run On Batteries | Reviews and Recommendations for 2018

battery operated fan

Doesn’t matter if you are an office worker or just another regular home computer user, in the hot summer days you might want something to cool you down or at least move the air around the room.

For that reason, the fan is great solution but if it is bulky and with cable, the things are getting too complicated. So, the thing you can do to solve the problem is to get a battery powered fan.

You can use it however you want to feel more comfortable while being on the computer or doing something else. It is up to you, but this inexpensive product will make your life easier so think about getting one.

We are going to present you some of the best battery powered fans that you can currently find on the market, just pick one and you are good to go.

Rasse FB96 4-inch Portable Fan

This portable battery powered fan has a lot of features but the most pleasing is the size. It is very compact and cute, but also very effective. The fan can be easily packed and moved with you and it works quite good actually.

The motor is pretty small but powerful enough and the design is really clever so the fan pushes more air trough. You can use it for whatever you want – in your room, on your work space, while on camping or just to prevent sweaty hands while playing on the computer or on the console.

Most people don’t even think that such a small portable fan can work so well, but there it is. It has three different speed options and of course an on and off switch.

It is powered by a rechargeable battery with very decent capacity and life. One full charge should last you around eight hours. The good thing is that if the battery dies, you can still keep using the fan plugged with the USB cable.

The materials used for the fans body are mainly plastic, but the price is good so this shouldn’t bother you so much.


  • Pretty inexpensive.
  • Very compact.
  • Can be powered by a USB cable or on batteries.


  • Poor design.
  • Plastic.

OPOLAR F101 Portable Rechargeable Fan

This is one great and practical portable fan that can be useful in a lot of situations. It is very compact, convenient and easy to use. Because it has special fins, it can push a lot more air without any problem, but the motor is powerful enough to do it anyway.

The best thing is that this battery powered fan can run on every single 18650 battery you can find.

If you prefer to use in with cable, you can, because it works with both batteries and USB cable. One 18650 battery should be enough though to provide your fan with power for about couple of hours. The battery panel is hosted on the bottom of the fan and there you can find also the speed adjustment.


  • Compact.
  • Easy to use.
  • Works with every standard 18650 battery.


  • Kind of cheap looking and plastic feel.

OPOLAR Portable Rechargeable Fan

Another portable fan made by OPOLAR and similar to the mentioned above model. This one however doesn’t feel so cheap. The construction is more durable and robust, but the body is made from plastic again.

One interesting feature that this model has it the blue LED light that adds great ambient feeling while using the fan. You can adjust the speed with a simple push of a button which is great and makes it easy to use.

About the design, it is quite appealing. It has white cover in the front and the rest of the body is made from black plastic with matte finish.

At the bottom you can find five different buttons to select the fan speed and turn the device on and off. You can power it with a rechargeable battery, which is included in the package or with an USB cable.


  • Great design.
  • Compact size.
  • Excellent price.


  • Kind of short battery life.

Honeywell HTF090B Turbo on the Go Personal Fan

This is small portable fan which is very well constructed, compact and lightweight. You can take it everywhere with you and it is easy to pack and use. If we think about it, this model is one of the smallest in size from every mentioned here, but despite that it is very efficient and powerful, so you can use it for whatever you need.

The design is simple enough, but the fan has also a folding stand. When it is not folded it doesn’t take any space. Unfortunately, you can’t adjust the fan speed. But for the money you pay, this fan is not a bad choice.

You can power it with four AA batteries or use it with cable via USB.


  • Compact size.
  • Pretty affordable.
  • Have a carrying handle.


  • Non-adjustable fan speed.

O2-Cool Portable Mini Fan

If you want a portable fan with great design and performance, you should definitely look at this one. You can use it everywhere you need to – at the office, at home, at a camping trip, barbecue and even while working or playing on the computer.

The compact form factor of the fan makes it very convenient to carry with you and it has internal battery which is rechargeable.

With full charged battery the fan can work up to 72 hours which is very impressive for this kind of gadget. When the battery dies you can still use the fan in the power socket with the included adapter while it recharges.

The only thing that might kind of turn you off is the price, it is slightly higher than the others, but the product is definitely worth it.


  • Large battery with long life.
  • AC adapter.
  • Powerful.


  • Non-adjustable fan speed.

OPOLAR F901 Rechargeable Clip and Desktop Fan

And this model is the smaller in our list, so if you need something very compact and portable, this might be the right product. The most use it can make for the people that are working a lot on the computer and have the sweaty hands problem. As you can expect from the small size, the fan is not that efficient than the other models, but will do the job.

About the design and the construction, the portable fan is well made and quite decent looking. It has even a small stand if you need to use it. You can adjust the angle and the position of the fan. The speed is also adjustable and you can crank it up to 2200 RPM.

The built-in battery is rechargeable but the fan can work with cable via USB.


  • Very small and compact.
  • Can work on batteries and with cable.
  • The fan has high RPM.


  • There are only two fan speeds.