Top 10 Rechargeable 18650 Lithium ION Battery – USB Fans

As an Amazon Associate I earn from qualifying purchases.

1. Gongtian


NewSilkRoad 4.7" Mini Hanging Neck USB Rechargeable Emergency Fan 3 Speeds with 18650 Lithium-Ion Battery and USB Cable W910 Blue

Gongtian #ad - It also has a lanyard, just hang it around your neck, then you can enjoy the cool wind. Free your hand:turbo fan technology, the wind is coming from the top and strong.

A professional mini fan with integration of design, simple appearance and firm structure, three gear speeds. Hanging neck mini fan powered by Built-in lithium battery; convenient to carry anywhere and anytime. Different ways to charge fan with lithium battery in: connect micro USB charging cable via computer/notebook, 5V wall USB charger, power bank, car charger, 5V solar charger etc.3-speed 873 l/min about 2 hours work time, 2-speed 459 l/Min about 3hours work time, 1-Speed 242 L/Min about 6 hours work time.
BrandGongtian #ad
ManufacturerGongtian #ad
Weight0.41 Pounds



Replacement Battery for Wahl Clipper 5 Star Magic Clip Cordless, Senior Cordless, 93837-001, Beretto, Lithium Ion Cordless, Super Taper Cordless, 3.7V 2600mAh, Designer, Sterling 4

FIVO #ad - Battery size is 2. 75'' 70mm long and 075'' 19mm diameter. 3. 7v 2600mah li-ion power battery, same voltage, same size and higher capacity increased 18% compare with original battery.

1 year Limited warranty. Easy to install, local after sale team guaranteed 7/24 response to online messages. Replacement battery fits for wahl 5 star series, senior cordless, lithium Ion Cordless, beretto, Super Taper Cordless, Magic Clip Cordless, Cordless Sterling 4, Cordless Designer, 93837-001. Please confirm the battery size and connector plug to avoid ordering the wrong product. Professional battery management system BMS provides multiple protections for over-charge, short-circuit, over-voltage, over-discharge, over-current and over-heat.
BrandFIVO #ad
ManufacturerIstyle #ad
Height0.71 Inches
Length2.56 Inches
Weight0.11 Pounds
Width0.71 Inches
Part NumberFBL-15

3. AnhoTech


Replacement Battery Compatible with Ecovacs Deebot N79S, 14.4v, 500, 15C, 12, 25C, 30C, 2600mAh, 30, 35C Robot Vacuum Cleaners, DN622 and Eufy RoboVac 11, N79, 11S

AnhoTech #ad - Original manufacturer byd and power battery providing higher quality, over-current, longer life time and safer use experience. 14. 4v 2600mah li-ion rechargeable replacement battery makes vacuum lasting around 100 minutes per charge.

Compatible with ecovacs deebot n79s, 500, 25c max, g30 verge, dn622.11 and eufy robovac 11, g30 hybrid, n79w, 11s max, 11s, g20, r500, n79se, 35c, dn622, 11s plus, 15c max, g10 hybrid, 25c, 30, 12, 15C, 30c max, g30 edge, g30, n79, 15t, R450 Robot Vacuum Cleaners.11 year limited warranty. 8 amperes discharge. Committed 7/24 response to online message. Reliable safety protection functions for short-circuit, over-voltage, over-heat and over-discharge. Original factory battery management system, high-end BM3451 with 20 pins protection IC, power battery to support max.
BrandAnhoTech #ad
ManufacturerBYD #ad
Height1.5 Inches
Length2.8 Inches
Width1.5 Inches



Ecovacs Deebot N79 N79S DN622 and Tesvor x500, NASTIMA 14.4V 2600mAh Lithium ion Replacement Battery Compatible with Eufy RoboVac 11 11S 11S MAX 12 15C 15T 30 35C G10 Hybrid G20

NASTIMA #ad - Safety & reliability: ce, rohs certificated. 100% satisfaction: you will be 100% satisfied or we'll give you 35 days moeny back, 1 year Warranty. If the voltage, then it will fit. Easy to install: nastima battery is fully compatible with the above models, and it can be used with a simple battery replacement, which is very convenient.

Technical specification:: voltage:14. 4v; capacity:2600mah; type:li-ion; dimension:71*37. 2*36. 8mm/2. 8*1. 46*1. 45in; weight:227g/05lb. 2600mah high-capacity lithium-ion battery is more durable and it can last 1. 5-3 hours per charge. Note: this battery is not suitable for eufy roboVac 11+ and iLife A4 A4S A6 V7 V7S V7S pro. If your have any problem, please contact us through Amazon, 24 hours help you solve the problem! Patented battery balancing technology, over-current, over-voltage, built-in over-charge, over-discharge, and over-temperature protection.

Wide compatibility: fully compatible with eufy robovac 11, r450; ecovacs deebot n79s, g30 edge, g30, g20, 12, 15t, 950, g10 hybrid, 35c, 30c max, 1090 and ikhos netbot s14, R500, dimension and the plug match, dn622; tesvor x500; conga excellence 990, 15c, 30, 15C MAX, g30 hybrid, N79, G30 Verge, 11S, 11S MAX, S15.
BrandNASTIMA #ad
ManufacturerNASTIMA #ad
Height1.45 Inches
Length2.8 Inches
Width1.46 Inches
Part NumberEC14-GR25-LI26NA

5. FirstPower


FirstPower 4.0Ah V6 Battery Replacement, Compatible for V6 SV04 DC58 DC59 DC61 DC62 DC72 DC74 Absolute Animal Motorhead Slim SV03 SV04 SV05 SV06 SV07 SV09…

FirstPower #ad - Giving you a satisfying using time and cleaning up all the dog hair and whatever else was on the floor. Holds a charge for up to 500 days. Via ce, ul2595 safe certified, fcc, rohs, you don’t need to worry about the battery damaging the machine.

Same as the original size & function. You can see more model in product description. Compatible with all v6: replacement battery, not original. Upgraded 4. 0ah battery has a higher capacity from others 4. 0ah, provides super suction and more runtime for your vacuum. Note: wait 15-20mins to cool before charging. Cool down the battery before use it. Safety battery: protect against overcharge, over current, over discharge, short circuit.

Charging indicator: Steady blue means charging; light off means charging completed; lashing yellow means error occurred. Note: cool down the battery before recharge it. Please do not charge it immediately, otherwise it will affect the battery life. Easy to install & safe charge: easy install - took about 2 minute to replace, and it fits perfectly with original V6 wall charger station. Work great as original v6: 21. 6v | 4.
BrandFirstPower #ad
ManufacturerFirstPower #ad
Part Numberuk-screen-9h-664

6. Anker


IPX5 Water-Resistant, Pocket-Sized Torch with Super Bright 900 Lumens CREE LED, 5 Light Modes, Anker Rechargeable Bolder LC90 LED Flashlight, Zoomable

Anker #ad - Long-lasting: up to 6 hours medium-beam mode of powerful, non-diminishing brightness from the included premium rechargeable 3350mAh battery. Super-bright: 900-lumen max cree led sweeps bright light over the length of about two football fields 660 ft / Low / Medium / Strobe / 200 m and reaches nearly 1000 ft.

Features 5 adaptable settings: High / SOS. Recharge in just 6 hours with a 1A adapter not included and the included Micro USB cable. Fully zoomable from wide to narrow beam. Smart design: a pocket-friendly compact chassis with an anti-slip finish holds fast in your hand or stands on-end as an emergency lamp. Its durable aluminum body and shock-resistance endure rough handling. Leds boast an extended 50000-hour lifespan. Tough & reliable: ipx5-rated water resistant and designed for use in heavy rain.
BrandAnker #ad
ManufacturerAnker #ad
Height1.57 Inches
Length6.22 Inches
Weight0.39 Pounds
Width1.57 Inches
Part NumberAK-T1420011
ModelLC 90 Bolder
Warranty18 month.



Li-ion Rechargeable Battery Compatible with Eufy RoboVac 11,11S,MAX 30 15C 15T 12 35C,Ecovacs Deebot N79 N79S DN622, UADCA 14.8V 2800mAh Replacement Battery for Deebot N79s

UADCA #ad - Note:please fully charge the battery before using it for the first time. Compatible with eufy robovac this eufy replacement batterycompatible with ecovacs deebot n79s, deebot n79, eufy robovac 11S, robovac 12, Deebot DN622, RoboVac 30, RoboVac 30C, roboVac 30 MAX, RoboVac 11, RoboVac 15C MAX, RoboVac 15C, robovac 11s max, RoboVac 15T, RoboVac 35C.

Built in multiple protections against overload/overvoltage/overcurrent/short circuit and internal overheating, ensure safer use with your vacuum cleaner. Easy to install in 2 minutes with only two screws to remove. The inside is equipped with lithium-ion battery cells with extreme capacity, high security, stable performance and extremely long service life.

Brand new | robovac 11s eufy replacement batterylithium-ion Battery | 14. 8 volts |capacity: 2800mah, please noticed:this is replacement battery, not original battery. Integrated microchip prevents overcharging and lengthens battery life. No memory effect: charging any time will have no effect on the battery. And built-in integrated microchip prevents overcharging and self-discharge.
BrandUADCA #ad
ManufacturerUADCA #ad



A6, V7s, A4, A9, V7s Pro, V7, SPARKOLE 14.4V 2600mAh Lithium-ion Replacement Battery for ILIFE A4s

SPARKOLE #ad - Made of high quality Brand cells, with longer lifespan and cycles. Easy to replace the battery. High capacity 2600mah Li-ion rechargeable replacement battery makes your RoboVac run longer. Keep your robovac clean all dirt, dust, debris, hair and whatever was on the floor. Reliable safeguard features with build in protection to avoid battery from short circuit, over-discharge, over-charge, over-heat, over-current etc. Strong warranty: 35-day Money back, 12-Month Warranty.
ManufacturerSparkole #ad
Weight0.51 Pounds

9. Swidan


Swidan XBAT200 Lithium-ion Battery Pack for Shark XBAT200 ION Rocket IONFlex IONFlex 2X Cordless Vacuums US

Swidan #ad - Voltage: 25. 2v capacity: 3000mah Type:Li-ion; Removable, rechargeable lithium-ion battery. Same as oem: use sanyo/moli 18650 battery celles, fit perfectly into the OEM charger and device. Comply with fcc rohs and ce security testing standards. 90 days money back Warranty and 1 year warranty! Great energy-efficient: the extra power allows much longer run time on high, more powerful than the original. Designed specifically for the shark ION Rocket, Shark IONFlex and Shark IONFlex 2x cord-free ultra-light vacuums. Integrated microchip prevents overcharging and lengthens battery life.
BrandSwidan #ad
ManufacturerSwidan #ad

10. Keenstone


30C, Eufy RoboVac 11, Amarey A800, DN622, 12, RoboVac 15C, RoboVac 30, 11S, N79, Keenstone 14.4V 2600mAh Li-ion Rechargeable Replacement Battery Compatible with Ecovacs Deebot N79S

Keenstone #ad - Easy to use and fit perfectlykeep your machine cleaning all dirt, dust, debris, hair and whatever was on the floor. Charge it once and clean the whole house. After 500 cycles of use, and an adaptive chip is added to stabilize the current and voltage, the loss is less than 5%.

Safety batteryreliable safeguard features with build in protection for short circuit, output over voltage, overheat and output overcurrent. Premium batterykeenstone battery is made of premium rechargeable batteries, which has no negative impact on the robot. Compatibilitythe replacement battery compatible with eufy robovac 11, robovac 15c max, robovac 30, deebot n79, RoboVac 15C, robovac 11s, robovac 35c ecovacs deebot N79S, robovac 30c max, RoboVac 11S MAX, RoboVac 15T, robovac 12, Deebot DN622.

Deebot 500 please confirm the model before buying. Long battery life14. 4v 2600mah premium li-ion rechargeable replacement battery makes your machine run longer and durable, lasting 120 to 180 minutes on per charge.
BrandKeenstone #ad
ManufacturerKeenstone #ad
Part Number1