Top 10 Best Battery Operated Fans Reviews In 2021

How did they cope with the hot weather? Well, thanks to modern designs, fans have now become a must-have. Earlier models were huge and bulky. You could only place them on the floor with a stand or screw them into a wall. Thanks to modern technology, fans have become smaller but more powerful, with several models doing the entire 360-degree rotation. Some are so small that you can get around with it as if it were a mobile phone. Modern battery operated fans have made them portable, and many have built-in power units that make it convenient to use even when not plugged into a socket. Some can now generate their power from the rotating blades making it possible to charge your phone and other electronic devices. At this rate, the future ones might be generating electricity enough to power your house.

10. Treva 10-Inch Portable Desktop 2 Cooling Speeds Battery Operated Fans, Air Circulation Battery Fan With AC Adapter

Battery Operated Fans

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Its portable nature makes it perfect for both outdoors and indoors. With its 10 inch battery, it can operate even in times of power outage. It can be used in school, at the office, or on a picnic. With an AC adapter, you can also plug it into a socket. Its unique design blades maximize airflow while utilizing less power than normal fans. This means it is cost-effective and extends its battery life. A built-in handle ensures you can carry the cool with you wherever you go. Its battery panel and cable are easily accessible, and a change of batteries is as easy as A, B, C. It has a stand that ensures it stands stable, and you do not easily knock it over. It has a 2-speed setting, allowing you to choose whichever is convenient for you at any given time.

Features and Specifications:

  • A portable fan that has an O2COOL 10-inch battery
  • Durable plastic blades with a patented design
  • It can operate in low and high-speed settings.
  • Easily accessible battery panels and adapter cable.
  • Dual power source operation. The fan is powered by either batteries or electricity once plugged in.

9. Battery Operated Fan, Portable D-Cell Battery Operated Fans Desk Fan with Timer, 3 Speeds, Whisper Quiet

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This is a fan that has a long-lasting battery for camping and picnics. Its D-cell battery with a timer can last up to 214 hours. It operates quietly, whereas its 3-speed setting timer features a 180 degrees rotation. Though small, this desk fan is quite powerful and allows you to select your airflow depending on your preference. Its newly designed motor maximizes airflow. If you put four D-cell batteries in it, it can last up to 14 hours at high speed, about 46 hours at medium speed, and 214 hours at low speed!! A must-have fan in case of an emergency! Its built-in handle makes it easy to carry around and is excellent for outdoor activities. It operates quietly, which means you can sleep soundly without worrying about its noise. It also has a timer, which means you can set it to switch off after some time.

Features and Specifications:

  • Portability- It features a built-in handle that means you can carry it around the room or when on outdoor activities.
  • It has a 180 degrees rotation.
  •  Quiet Desk Fan
  • Battery Operated Fan for outdoors
  • USB port that helps with charging.

8. Battery Operated Fans, 9 Inch Camping, USB Fan with 5200mAh Rechargeable, Quiet Personal Cooling Fan

Battery Operated Fans

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This comes with two high-quality lithium batteries with a USB port and cable. Its 9-inch frame made of metal means it is durable and will not break if it fell from a desk. Its blades maximize airflow and operate so quietly that a baby can sleep while its in operation. It has a two-speed setting, i.e., high and low, and has a 360-degree rotation, which means the entire room will get that wind of fresh air. It has a USB port and cable. This means you can not only charge it from this port, but it can also charge your electronic devices such as mobile phones, portable speakers, etc. Its metal frame gives it some weight, which makes it stable when placed on a surface. This means it is not easily knocked down when someone trips over it.

Features and Specifications:

  • Built with metal frame
  • Two settings for speed- High and low
  • Spacious with 9-inch frame
  • Whisper Quiet
  • USB Port
  • TWO high-quality batteries included
  • 360-degree rotation

7. Holmes 12-Inch Fan, Blizzard Rotating Fan with Remote Control Battery Operated Fans, Black

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This fan offers excellent performance and quality for home and office use. Its unique rotating grill ensures air is dispersed all over the room. It has a uniquely slim fan that occupies less space but still delivers excellently on the wind. Its stylish design and compact nature allow it to fit anywhere in the room. Its fan has three powerful speed settings and two breeze modes. It has a built-in handle for easy mobility in the house and has a timer that can be set in a range of 8hours. It comes with remote control. Its remote help you adjust its power setting, switch on or off without leaving your couch or bed. Its Automatic timer makes it possible to sleep soundly without worrying that it will run all night. After the set timing, it will automatically switch itself off.

Features and Specifications:

  • Breeze and sleep modes
  • Remote control
  • Three speed-settings
  • Built-in handle
  • Rotating grill with extensive coverage
  • Automatic timer

6. SkyGenius Battery Operated Fans Clip-On Oscillating Desk Fan, Portable Rechargeable Mini Personal Fan

Battery Operated Fans

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This SkyGenius fan is perfect for outdoor activities such as picnics and camping. It is also magnificently handy at the office, gym, home, or even on a baby stroller. This one supports a 350 degrees rotation both horizontally and vertically. It can be mounted on pretty much any surface. Be it a supporting bar on a baby stroller or the corner of a desk in the office. Its low noise makes it hard to notice when operational. It has a USB cable long enough to plug and still move it around the room. Its speed regulation happens quite smoothly and hardly makes any noise when adjusting its speed. Due to its smaller size, it operates for longer hours than most other fans. Convenient to carry around as it fir in the smallest of spaces.

Features and Specifications:

  • Powerful but low noise
  • Auto Oscillation of 90 degrees
  • USB port and cable and a rechargeable Battery
  • Seamless speed regulation
  • Operates longer
  • Aroma diffuser function
  • Powerful but low noise

5. OPOLAR 10000mAh Battery Operated Fans Clip-on Fan, 8 Inch Battery Operated Personal Fan, 4 Speeds for Golf Cart Treadmill

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This fan comes with a sturdy and durable battery. It also has safe dual recharge options. USB C and the Micro USB ports and cables come with it. Its cable is long, which means once you plug it into a power outlet, it can still reach halfway across the room. It has a dynamic design with a four-speed setting where 3 are high speed, and one is an energy-saving mode, which gives you convenient options. It is designed to swirl faster with its 8 inches blades to maximize airflow. The desk fan comes with robust pivots and clamps that enable you to settle the fan either with other appliances such as a treadmill or a baby stroller. It also has an excellent 360-degree rotation that disperses the air throughout the room

Features and Specifications:

  • Dual Charging Options: This fan comes with two charging options USB-C as well as a Micro USB port
  • Speed Settings
  • Energy-saving mode: 12 hours
  • Portable fan for outdoor activities: the fan comes with a top-quality clamp, so it is hassle-free to clamp it anywhere indoors or even while doing any of the outdoor recreational activities

4. COMLIFE 11 Inch Battery Operated Fans Desk Fan, Rechargeable Portable Fan with 4400mAh Batteries, Quiet USB Metal Fan

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This is probably the most extensive fan size. Spanning 11 inches, it has the most extensive area coverage compared to most fans. On the contrary, it uses low power of about 3.5W, which means it is cost-effective and saves energy. It also comes with rechargeable batteries of high capacity. The fan can operate for 2-4 hours on its own without plugging it into a socket. This will depend on the power mode setting. The higher the power setting, the less time it can operate without plugging into a power outlet. The battery can be powered by USB sources such as power banks, laptops, or a USB adapter. Its large blades and powerful motors create wind power more effectively. It is also tranquil, which is quite convenient. It is also easy to clean as you can easily detach it from its metal frame.

Features and Specifications:

  • Anti-Vibration Pads
  • Detachable front cover
  • USB ports and cable
  • Three-speed setting
  • 360 degrees rotation
  • Weight: 1kg
  • 1100~1600rpm wind output
  • Metal Frame

3. O2COOL Fan 10 inch Battery Electric Operated Indoor/Outdoor Portable, Battery Operated Fans, Tilts 90 Degrees

Battery Operated Fans

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The O2COOL 10 inch Battery or Electric Portable Fan will help everyone stay cool, even when there is no electricity around. It is ideal for indoor and outdoor activities such as camping or a picnic. This portable battery-operated fan can be used when camping or just having an outdoor gathering in the backyard. The fan needs six D-size batteries if it is going to operate where there is no electricity. It has a handle built-in for carrying and is a lightweight. When in use, the base pulls down for stability. Since the O2COOL 10 inch Battery or Electric Portable Fan has a flexible design, it can be tilted to different degrees to get the air flowing in the desired direction.

Features and Specifications:

  • Plugin with the AC adapter
  • Powerful 2-speed 10-inch blade
  •  Built-in handle
  • Stable horseshoe base
  • Portable battery-operated fan tilts for directional airflow

2. O2COOL Treva 10-Inch 2 Speed with Adjustable LED Lights, Battery Operated Fans

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The great outdoors has lots of beautiful things to offer, and one of them is not the sweltering heat. With the Treva Portable 10 inch Fan, the outdoor heat is no match, and you stay suitably refreshed. Battery-powered so you never need a wall outlet, but multifunctional so is easily connected to the wall with an AC adapter. The fan is exceptionally versatile and is excellent for various needs. A two-speed design allows you to pick and choose the power of your air. A 10-inch diameter ensures most of your body is well-covered for maximum comfort. Bring it anywhere with you. It is easy to carry with the built-in handle so you can travel and store it with absolute simplicity. The night sky is no match for its bright LED lights that keep your surroundings well-lit and visible. It is excellent for dark areas and a must-have for blackouts.

Features and Specifications:

  • A 2-speed cooling system. Choose between two speeds to get moderate or potent airflow.
  • The fan itself becomes its carrying case with a handle for simple portability.
  • Adjustable LED lights
  • Use the fan for your lighting station outside or in your home. Three light settings light up surroundings during power outages or under the night sky.
  • AC adapter- the fan comes with an AC adapter port, so in case you want to use it in the comfort of your home, you will be able to plug it in the wall of your bedroom or office.

1. O2COOL Treva Portable Battery Operated Fans Smart Power Air Circulator  with Plug-In AC Adapter, Rechargeable Batteries and USB

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Super-efficient fan, perfect for camping, driving, bunk rooms, dorm rooms, or emergency use when the power is out. It features wide blades that generate a powerful wind while consuming reduced power. This makes it cost-effective and energy-efficient. This swivel fan operates from its onboard rechargeable battery, an AC adapter, or a 12-volt vehicle adapter. It also doubles as a charging station for electronics and cell phones charged via USB.  It has a built-in handle that makes it easy to carry around. This product can operate with AC current or DC current making it convenient in places where power supply is unknown and not guaranteed, such as camping trips. It has a unique design for its stands. This means you can place it on a surface and ensure the kids will not knock it down. It can also stand on uneven ground.

Features and Specifications:

  • Dual Power sources, i.e., AC or DC
  • A USB port that you can use to charge your phone or other USB enabled devices
  • Smart Power technology – the fan selects the lowest power consumption setting.
  • Convenient built-in handle.

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