10 Best Battery Powered Fan of December 2025

• BATTERY-OPERATED PORTABLE FAN. With O2COOL’s 10-Inch Battery-Operated Portable Fan, you can cool off when you’re at home, work or outdoors. Perfectly sized, it won’t take up much space and features a convenient built-in handle for easy storage and transport
• DURABLE CONSTRUCTION. This portable fan is durably crafted using sturdy plastic construction for long-lasting strength and use. It also boasts a patented fan blade design which extends the battery life while maximizing airflow
• TWO-SPEED OPERATION. Featuring a powerful 10-inch blade, this fan offers high and low speeds to accommodate your needs. Both settings deliver refreshing air with minimal noise to prevent distractions. Number and Type of Alkaline Batteries: 6-D batteries
• EASY TO USE. Position fan face down, slide out the battery door and insert batteries following (+/-) marks, then replace door. Slide switch located on the side of fan to your preferred setting. To operate fan using AC power (120-240 VAC, 50-60 Hz), use supplied adapter only
• DUAL POWER SOURCES. For added convenience, the fan runs on six D-cell batteries (not included) or you can plug it in using the included AC adapter. Inserting the adapter plug into the fan disconnects the installed batteries from the circuit
• Fans are measured by the full size of their blade span (also called blade sweep), which is the diameter of the circle that you see when the fan blades are in motion. Or, in other words, fan blade span reaches from the tip of one fan blade to the tip of the blade directly across. As such, a 10" fan is actually larger than 10" when it includes the outer casing.

O2COOL

• Longer Operation and Rechargeable Power: The fan comes with high quality Lithium battery 3600mAh (included). Operation time upgraded is about 6-26 hours (Varies depending on the wind speed). It can be also used and recharged via USB port from computer, power bank, USB charger or other devices with USB output.
• Strong Airflow and 180° Rotation: The fan with 3 settings of the air flow speed can be adjusted among low, medium, high according to your demands. The fan can be rotated in 180 degrees so you can place it in multiple wind angle.
• Quietness: The fan boasts a quiet operation to keep you cool while making minimal noise so you can focus without any distractions. The minimum noise is close to 20dB, it keep quiet even on the highest fan speed.
• Compact and Portable: Easily carried in bag when you go out or travel and Perfect for office, home, dorm, camping, library use, etc.

AceMining

• 【Long Working Time】 This fan can run with one or two rechargeable 18650 batteries. One battery can last for 5 to 7 hours and two can last for 8 to 11 hours.
• 【OPOLAR Biggest Desk Fan】 This 9 inch desk fan is the biggest desk fan among OPOLAR Store, which can be drove with a 5V USB cable or Li-ion battery. Note: This fan cannot be run with regular battery, except 18650 battery.
• 【Quiet and Easy-operated】 With OPOLAR's latest dynamic technology, the fan produces a great air and runs very quietly. It will not disturb your work and sleep. Two simple settings make it easy operated.
• 【Multiple ways of charging】The fan comes with 2 of the best quality lithium-ion 18650 3350mAh batteries. You can also power or charge the fan via USB to use with computers, power banks, or wall adapters, etc.
• 【Adjustable Head】The sturdy metal frame is able to be adjusted 360 degree up and down so you can choose the wind direction easily according to your preference.

OPOLAR

• Unique Design - Original, fashionable, powerful, potable battery clip fan
• Powerful - High quality motor, max wind speed 10.5ft/s, high speed and low noise, stepless speed regulation.
• Better Quality Battery - Replaceable and Rechargeable 2600mAh 18650 battery ( INCLUDED ),2.5~6 hours working time depend on different speed,USB charging from a computer,power band,USB Charger,Can be also powered by USB power source
• Compact Size - 19*15*10cm(7.5*6*4 inch), portability, handy, lightweight, 360° vertical and horizontal rotation
• Clip Style - Can be Put or Clip on anywhere you want, great for baby stroller, home and office, laptop, gym workout, car backseat, outdoors, camping, trips and anywhere need cool wind

SkyGenius

• 🍉【POWERFUL WIND AND QUIETNESS】 The maximum rotating speed of the fan is 3200 rpm which is enough for personal use to keep you cool. Low and medium settings are decent and super quiet which ensure the peaceful flow of air. The fan works on the principle of more airflow, but less noise to give you a relieved sleep.
• 🍉【3-13 WORKING HOURS AND ADJUSTABLE 3 SPEEDS】The outdoor fan operates with 2200mAh Improved battery (type-18650) and can operate for 3-13 hours after a full charge. The speed of this portable desk fan can also be adjusted among low, medium, and high according to your demands.
• 🍉【PORTABLE AND COMPACT】It is trouble-free to put this small (4.1x1.6 X 5.9 inch, weight-7 ounces) and the exquisite rechargeable fan into a bag and carry it for outdoor events. Also, it can be used for indoor purposes if you need a portable fan to create flow in every corner of your premises.
• 🍉【SIDE AND INTERNAL LED LIGHT】 The blue internal LED lights infused in the fan make it even more advantageous and attractive to look at. The side light is quite bright and can be useful in the dark areas or if electricity is out. It is a perfect companion for any outdoor plans and traveling purpose.
• 🍉【USB POWERED FAN AND ONE YEAR WARRANTY】 This fan runs on 5 volts DC, which is the USB standard. You need to plug the fan into an USB port for power like an USB outlet, computer, laptop or power bank and so on. This handheld fan will work on 110 or 220 volts which can be carried to all over the world. One year warranty is included to increase your confidence in OPOLAR.

OPOLAR

• 【7800mAh large-capacity battery】-It can be used unlimitedly, free from wired constraints. After fully charged, it can work continuously for up to 6-25 hours according to the air volume speed. Using Type-C USB charging port and 2A fast charging requires 5 hours of charging time. (Can be used normally during charging)
• 【3Level Bright LED Lantern】-The fan uses a level 3 brightness LED lamp design, designed to meet your outdoor lighting needs at night. In addition, there are 4 battery indicator lights, showing the remaining battery power, reminding you to charge in time.
• 【Quiet but Powerful Wind】 -Use professional and high-performance brushless motor to ensure high speed and strong airflow. You can easily adjust the speed by turning the knob easily to meet your needs. In addition, the 270° rotation design allows you to enjoy the cool breeze from any angle.
• 【Lightweight & portable】-Compact size, can be easily put into a backpack, easy to carry. In addition, it can be connected to a computer, power bank, car power supply, etc. Is your ideal partner for camping, fishing, outdoor activities in summer or any emergency (such as power outage)
• 【Sturdy & Anti-fall】-Our fan's rugged and impact-resistant casing makes it ideal for outdoor, camping and other multi-scenario use. We also provide a lifetime warranty for the provision, if you encounter any problems, please contact us

Drchop

• 💛★【Powerful & Super Long Working Hours】With OPOLAR new brushless motor, the fan is very strong in airflow but runs very quietly which will never bother others. With proper d-cell batteries, it could last 14-214 hours. Run it for several day without stop.
• 🚐★【Timer Feature】-This powerful fan is provided with a timer so that you never have to wake up during midnight to switch it off. Timer Modes available are for 1-3-5 hours.
• 💛★【4*D Battery Operated or Powered by USB cable】: This yellow against black fan works on 4 D batteries (not included). Alkaline D battery is highly recommended because of its long-lasting and environment friendly. The fan will never stop as it also runs on a USB cable ( Included). Note: carbon D battery, alkaline D battery or rechargeable NiMH battery would be okay.
• 🚐★【Adjustable and Portable】: This fan can be rotated 180 degrees to direct the airflow for better cooling. With the built-in handle, it is easy to carry it around. Great for travel, camping and other outdoor activities use. Fan size: 7 inch in Length and 9.8 inch in Height.
• 💛★【Multiple Power Supply Options and One Year Warranty】 It comes with a cable that can be used via a power bank, car charger, computer, or a 5V wall USB charger. We also offer one year warranty for any defective fan. Just contact [email protected] for help when need help or advice. Note: Do not plug only one end of the USB cable to the fan while the other one is not to the power source, otherwise the fan will not work.

OPOLAR

• Corded or cordless operation (extension cord sold separately)
• Multiple hanging options freestanding, hang hooks, and wall mount
• Variable speed control wide range so you control the speed you want; Airflow 500
• Testing to IP54 (Batteries are not included)
• Battery & Charger Sold Separately.Blade Diameter:7 inch

DEWALT

• MINI BATTERY-OPERATED FAN: Cool off when you’re at home, work or outdoors with Treva by O2COOL's 5-Inch Battery-Operated Portable Fan. Available in black, gray, light blue, and raspberry to complement everyone’s taste, this compact fan won’t take up much space and features a convenient folding design for easy storage and transport. Its perfect for dorm rooms, hotel stays, cruise ship travel and summer camp!
• DURABLE CONSTRUCTION: To provide long-lasting strength and use, this personal fan is expertly crafted using durable plastic construction with a patented fan blade design which extends the battery life while maximizing airflow. The fan tilts and provides adjustable, directional personal airflow and cooling.
• TWO-SPEED OPERATION: To accommodate your needs, the fan features high and low speeds. It fan boasts a quiet operation on both settings to keep you cool while making minimal noise so you can work, read or relax without any distractions.
• EASY TO USE: The fan runs on two D batteries (not included). To install, slide out the battery door and insert batteries following (+/-) marks, then replace door. Slide switch located on the side of fan to your preferred setting. If fan does not operate, verify batteries are installed properly. The fan grill protects fingers from the blades during use.
• EMERGENCY/DISASTER PREPAREDNESS: Make sure you’re prepared the next time a power outage occurs due to a thunderstorm, hurricane, lightning or high winds. You can stay cool and comfortable – even without electrical power with our reliable battery powered fans.

O2COOL

• 💨PORTABLE💨: This 3-speed desk fan has a 90-degrees rotating head. The compact size of this product makes it easy to carry around and place at any small corner of your desk.
• 💨BATTERY POWERED💨: Powered by four AA batteries, this desk fan comes with prolonged durability. It can operate for 5 long hours at a stretch, that too in the highest running speed.
• 💨TIMER💨: You can opt for an automatic shut down of the fan. Set the timer for 1 hour, 2 hours, or 4 hours, and the fan will turn off after that period.
• 💨FLEXIBLE CHARGING💨: The package includes a USB cable. You can charge the fan with a power bank, car charger, laptop, or even 5V wall USB charger.
• 💨WARRANTY💨: This product comes with a one-year warranty. So, in that meantime, if it comes across any defect, we are happy to help.

OPOLAR