Top 10 External Laptop Battery – USB Fans

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1. AC Infinity


UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling, AC Infinity MULTIFAN S7, Quiet Dual 120mm USB Fan

AC Infinity #ad - Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels. Dimensions: 4. 7 x 4. 7 x 1 in. Ultra-quiet ul-certified USB fans designed to cool various electronics and components. Per fan | total airflow: 104 cfm | total Noise: 19 dBA | Bearings: Dual Ball. Usb plug can power the fan through USB ports found behind popular AV electronics and game consoles. Dual-ball bearings have a lifespan of 67, 000 hours and allows the fans to be laid flat or stand upright.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Height0.79 Inches
Length5.91 Inches
Width3.94 Inches
Part NumberAI-MPF120A2



Flashlight Feature for Women,Travel,Outdoor-Pink, Battery Operated Fan 14-21 Working Hours with Power Bank, JISULIFE Handheld Mini Fan, Portable USB Rechargeable Small Pocket Fan, 3 IN 1 Hand Fan

JISULIFE #ad - 3-stage transformable fanable to be completely folded to hide the blades, makes it small and compact enough to slip into nearly any pockets. 14-21 hours cooling timeup to 21 hours cooling time in one full charge. You may not look for a flashlight firstly but you will find that this is quite helpful when go out for a walk at night.

Super long battery life allows you to enjoy it while travelling, working and any other outdoor activities. And it is a perfect option as an external backup power bank to get your phone charged if necessary. It's a handheld fan when 180°folded and a desktop fan when 270°folded. Also a flashlightdesigned with a flashlight function as a bonus. Small in size, big on function combined with fan + flashlight + backup Power Bank function, JISULIFE F8 pocket bear fan would be an everyday-carry-essential fan to cool you off in hot day and is multifunctional to satisfy your diverse needs.

This mini handheld fan is USB rechargeable through regular usb socket, laptop, commuting, power bank or car charger. A palm-sized backup chargerfeatured with unique and pocket size design, F8 portable fan is easy to jam into a bag to tote around.
Height4.72 Inches
Length1.57 Inches
Weight0.27 Pounds
Width1.46 Inches
Part NumberJESIRF8100PK

3. SmartDevil


SmartDevil Small Personal USB Desk Fan,3 Speeds Portable Desktop Table Cooling Fan Powered by USB,Strong Wind,Quiet Operation,for Home Office Car Outdoor Travel Navy Blue

SmartDevil #ad - High compatibility usb-powered the smartdevil usb fan is powered by usb and compatible with PC/laptop, AC adapter, power bank, car charger and other USB-enabled power supply. Usb fan is energy-saving and environmentally friendly. If you have any questions, please feel free to contact us, we are willing to answer your questions.

Note:this fan does not carry a battery. Three-speed adjustable low/medium/high speed level. Better accompany your work or sleep without disturbing you. Small and lightweight personal fan provides cooling air circulation in any desired directions with 360 degree tilt rotation. Perfect for use in home, desktop, camping, car, office, or travel. Exquisite designonly 6 oz! compact lightweight design for maximum convenience.

Third gear which can be variable speed design provides you more choices in different temperature environment. Ultra-quietsmartdevil usb desk fan uses a silent structure which is engineered to be ultra-quiet while delivering high airflow. Customer serviceprovide free online customer service. Adjust appropriate fan speed by pressing the power button repeatedly. We promise to answer within 24 hours.
BrandSmartDevil #ad
ManufacturerSmartDevil #ad
Height1.97 Inches
Length4.72 Inches
Weight0.38 Pounds
Width4.72 Inches
Part Number1.03.02.0017

4. warrita


Quiet USB Air Circulator Fan with Anti-slip Pad, 2022 Upgraded Small USB Desk Fan,3 Speeds Strong Wind and 360° Rotatable, Perfect Cooling For Office,Dorm,Camp,Laptop,Library,Garden,Outdoor -Navy Blue

warrita #ad - Super quiet, lower noise, the sound of soft wind mode is only 30 decibels. Choose the direction of the wind you want with 360 degree up-and-down adjustment. Classic design, concise packaging, in line with the trend.

Updated 5 blades, it will quieter and more powerful. Rubber pad on bottom: widen frame on bottom with 2 anti-slip pad which make this personal fan stable and prevents from vibrations. Adjustable angles and wind: 3 speed settings allows you to choose the breeze you prefer. Quite operation: made of brush less motor, more quite and use longer. Portable size: mini 4. 8 inch frame size saves space and allows easy hassle free portability.

Usb powered: universal office fan, power bank or other usb outlet to make you cooling. Minimum power input :1A, this usb office fan is powered by a 3. 9ft usb cable which can connects to a computer, laptop, mothers day gifts. Can use 25000 hours or more, unlike 4 blades, so this is a high cost performance small fan.
Brandwarrita #ad
Manufacturerwarrita #ad
Weight0.35 Pounds
Part Number312



ELUTENG 120mm Fan with 3 Speed 5V USB Powered 120mm Case Fan 1500PRM Gaming PC Fan Portable Cooling Fan Suitable for Tablet TV Receiver Router DVR Play Station Xbox Computer and More

ELUTENG #ad - Meet your different needs. L/m/h speed: a speed controller is specially designed to control the airflow level. High quality: dual ball bearing have a lifespan of 45000 hours, 7 blades generate strong airflow to keep the cabinet stay cool.

Great for narrow space: Laptop, receivers, AV electronics and game consoles. 12cm usb fan: usb cooling fan, perfect for cooling various electronics and components, noise only 23dB Low Speed while working. Place anywhere: can be laid flat or stand upright. Full protection: aluminum grill on both side protect your hand or prevent damage cord when operating.
BrandELUTENG #ad
ManufacturerELUTENG #ad
Height4.8 Inches
Length4.8 Inches
Weight0.05 Pounds
Width1.2 Inches
Part NumberUA-ELT-CSUFAN-120



180°Rotation & 3 Speeds, Portable Camping Fan with Strong Airflow, Super Long Lasting with D-Cell BatteryNot Included, for Home Office Outdoor Use, HOMEMARVEL Battery Powered Desk Fan

HOMEMARVEL #ad - Lasts 14 hours in low and 214 hours in high. Perfect for camping, travel, power outages and emergency use. Pack a great punch when setting on high: as a personal fan, it provides 3 speeds setting to meet different needs for airflow.

One year warranty we offer one-year warranty for any defective item. Running for several days with no stop. Just choose a timer setting 1/3/5, then it will turn off automatically. Timer feature makes it practical: you don’t have to wake up or stop your work to switch it off. Easy to carry around for travel and camping: The built-in handle is helpful to move it around and take out for outdoor activities.

Super long working hours: the fan works with 4 d-cell batteries not included or an USB cable. The high setting is to save you from hot flashes, the other two are very soft and circulates the air in your personal area. You will get our reply within 24 hours. Just contact us for help if you have any questions or meet any problem. The fan head is rotatable for better cooling.
ManufacturerHomeMarvel #ad

7. Bezior


Portable Blender,USB Rechargeable Personal Size Blender,Portable Blender for Shakes and Smoothies,Bezior 17 Oz Travel Mini blender cup,4000mAh Sports Fruit veggie Juicer with Six Blades Pink

Bezior #ad - 500ml capacity and only 1 lb product weight make it easy to carry around in any circumstances such as working out, working, travelling, and chilling at home. Attention! double-click the switch to open, single-click to close. 4000mah battery:built-in 4000mh rechargeable battery.

Easy operation:the mini blender is easy to clean by adding water and douBLE CLICK THE POWER BUTTON TORUN your blender until it is cleanand. It can be fully charged by about 3-5 hours, fully charged can produce up to 20 cups of juice. Package: 1 portable blender, 1 user manual and 1 USB Charging Cable, 1 Warranty card Note: Please check the manual patiently before use for ease of use. Therefore, etc. So our upgraded portable blender appeared. But you need a bigger juicer then our product is not for you.

You can easily add ingredients according to the scale of the cup. Portable & lightweight blender:we have studied the common all the large juicer cups on the market, running, camping office, you cannot drink a glass of freshly squeezed juice when yoga, cycling, find a problem which are not convenient to carry.500ml large capacity:500 ml large capacity blender Smoothies and Shakes is suitable for for 1 or 2 people. For safety concern, please do not soak the blender into water.
BrandBezior #ad



Office, Bedside And More Classic Metal, Rechargeable Battery or USB Powered with 4400mAh Batteries, Quiet Personal Table Fan for Home, 11-Inch Desk Fan

COMLIFE #ad - Quality-reliable & praticalthe sturdy painted metal housing crafted from industrial grade material. Three speed settings and 360 degrees rotatable head for maximum cooling effectiveness. Larger size but lower power consumption, it’s best companion in hot summer! Even power cut out suddenly, there is no external power supply around, you still can enjoy the cool breeze.

Installed with fully charged batteries, the fan can work wirelessly for 2-4 hours. The biggest 11-inch rechargeable fanwhat is the biggest fan size that 5v usb power sources and batteries can drive? 9 inch? no! with comlifE advanced technology, we’ve broke the limit and make it up to 11 inch for a wider area coverage! With 3. 5w low working power, it is energy-saving and cost-effective to use. Battery powered or usb powered fan the fan not only works with battery, laptop, it also can be powered by USB power sources, like power bank, charging adapternot included or other devices with USB output5V/1.5

5a. Perfect for using in bedroom, office, camping, emergency, kitchen, outage, anti-vibration pads, etc. Detachable front cover for easy cleaning. High-quality copper motor, drawing room, school, and classic black color make it durable to use and look exquisite. Large capacity rechargeable batteriesit comes with 2pcs 2200mah batteries.
BrandCOMLIFE #ad
ManufacturerCOMLIFE #ad
Height11.42 Inches
Length10.83 Inches
Weight1.98 Pounds
Width5.31 Inches
Part NumberBF-838-BLK

9. gaiatop


Gaiatop USB Desk Fan, Adjustment Mini Fan for Better Cooling, Portable Quiet 3 Speeds Wind Desktop Personal Fan, Home Office Car Indoor Outdoor Blue, Small But Powerful

gaiatop #ad - Three-speeds setting - low/medium/high-speed setting. Note: this fan does not have a battery. High compatibility usb-powered - gaiatop small desk fans, powered by USB to save energy and are compatible with PC/laptops, ac adapters, car chargers, mobile power supplies, and other power supplies that support USB.

Adjustable wind - we have taken into account your various needs, the fan head can rotate vertically from 0 to 30 degrees, providing the most suitable angle wind to quickly cool you down. Classic design & small size - classic design and more compact, car, less than 8 ounces, take up small space. It is very suitable for home, office, outside or traveling.

The third gear with variable speed design provides you with more choices in different temperature environments. Quiet operation -the fan is very strong and the noise is less than 50dB even when a strong wind is provided. At work and rest, this is a good friend who is quiet and comfortable for you. Press the power button repeatedly to adjust the appropriate fan speed.
Brandgaiatop #ad
Weight0.5 Pounds

10. Fancii


Outdoor Travel Black, Portable Mini Table Fan with Twin Turbo Blades, Fancii Small Personal Desk USB Fan, Office, Whisper Quiet Cyclone Air Technology, for Home

Fancii #ad - Small, portable and lightweight personal fan perfect for use in home, camping, desktop, office, or travel. Experience cooling air circulation in any desired direction with 180 degree tilt rotation. Twin turbo cyclone-Blade technology provides maximum airflow to keep you cool anywhere, anytime. Usb powered for convenience and portability | 2 speed settings with touch control for Low/High. Airflow up to 4. 2m/s. 25% quieter and 40% more powerful than similar models | Max.
BrandFancii #ad
ManufacturerFancii #ad
Height3.94 Inches
Length4.72 Inches
Weight0.5 Pounds
Width3.94 Inches
Part NumberFBA_FC-TTUF300