Best Battery USB Fans of 2025

The Koonie Clip on Fan is a versatile and powerful USB fan that combines the convenience of a clip fan with the functionality of a desk fan. With its 10000mAh rechargeable battery, this fan can last up to 24 hours on a single charge, making it perfect for outdoor activities or when you don't have access to a power source. The fan features a sturdy 3-inch clamp that can be attached to various surfaces, allowing you to cool down in unusual places like your office desk, golf car, or even a camping tent. Equipped with three 8-inch blades and special technology, the fan provides a strong airflow while remaining super quiet, making it suitable for use even when you're sleeping or working. The fan also supports fast charging and has flexible adjustment options, allowing you to direct the air exactly where you need it.

Nuerst Rechargeable Fan offers you the longest usage time in clip-on fans, up to 30 hours of cooling relief. Enjoy maximum airflow with minimal noise, thanks to its 4-speed settings and whisper-quiet operation. Its 3-in-1 design allows you to easily switch between a clip-on, table-top, or camping fan, providing versatility in various spaces. The fan's 360-degree rotation ensures you can always find the perfect angle to stay cool, whether you're at work, relaxing, or outdoors.

The efluky Mini Desk Fan is a versatile and portable fan that can be powered by battery or USB. It has 3 adjustable speed levels and a maximum speed of 3200 rpm to provide instant cool feeling. It also features a side flashlight and a blue LED light for a beautiful atmosphere. With its portable size and fast charging time, it is perfect for travel, camping and outdoor use. The rechargeable battery offers up to 9 hours of continuous working time on low speed setting.

The VersionTECH. Mini Handheld Fan is a USB desk fan that is small, personal, and portable. It features a rechargeable battery, strong wind power, 3 adjustable speed levels, a foldable and multipurpose design, and a unique hanging umbrella design. The fan can be used for travel, office, household, and outdoor activities.

The TriPole Desk Fan Small Table Fan is a portable and rechargeable mini fan that has 4 wind speed levels and produces powerful wind to keep cool in hot weather. Its rechargeable battery can last up to 14 hours and the fan has 360° vertical rotation. The fan is perfect for home, office, bedroom, camping, and trips. The fan is also lightweight and portable, making it easy to take with you wherever you go.

The WUYILED Portable Fan is a versatile device that can be powered by either USB or a rechargeable battery, making it perfect for any setting. With a built-in 3600mAh battery, you can enjoy a cooling breeze for 8 to 24 hours, depending on your selected speed. Choose from three adjustable wind speeds to suit your comfort level, and the fan can rotate 180 degrees, allowing you to direct airflow exactly where you need it. Plus, it operates quietly at just 35 decibels, ensuring it won't disturb you while working or sleeping.

Gaiatop Mini Handheld Fan is a portable fan with powerful airflow and a long-lasting battery. It features a soft and safe blade design, making it ideal for all users. Additionally, it doubles as a 2000mAh power bank for emergency phone charging. The fan is foldable, allowing for handheld or desktop use, perfect for indoor and outdoor activities. You can run the fan while charging, ensuring continuous use wherever you go.

ATEngeus Portable Fan is a versatile fan that can be clipped on various surfaces such as desktops, strollers, and car seats. It has a 360° rotation feature that allows you to adjust the fan head to your desired angle. The rechargeable battery can last up to 20 hours depending on the wind speed you use, and it has a low noise level, allowing you to use it while sleeping or working. The fan is also designed to be used as a wall fan, and its front cover can be disassembled for easy cleaning. Overall, ATEngeus Portable Fan is a convenient and practical fan for both indoor and outdoor use.

The WiHoo Mini Handheld Stroller Fan is a versatile and portable fan with a unique flexible tripod design that allows you to bend it in any angle. It can be used as a handheld fan, desktop air fan, or secured to a baby stroller, car seat or crib. With 3 speed types, powerful and quiet fan blades, and 6-15 hours of working time, this fan is perfect for keeping you and your baby cool on the go. The fan can be powered by USB or battery and comes with a rechargeable polymer battery.

Stay cool and comfortable wherever you go with the ATEngeus Desk Fan. This portable fan is equipped with a powerful 10000mAh rechargeable battery that can last up to 72 hours on a full charge. With 4 intelligent wind speeds, you can adjust the airflow to your liking. The fan also features a timer function, allowing you to set it to automatically turn off after 1, 3, or 5 hours. Its 180° rotation capability ensures that you can always enjoy the cooling air in the right place. Plus, it has built-in LED lights with adjustable brightness, making it perfect for both indoor and outdoor use. With its easy-to-clean design and ergonomic handle, this fan is a great companion for camping, traveling, and more.