20 Best 18650 Battery For Flashlights [2022]

Are you looking for the best 18650 battery for flashlights? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 18650 battery for flashlights.

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# Preview Product
1 Streamlight 22104 SL-B26 USB Rechargeable Lithium Ion Battery 3.7V 2600mAh for Streamlight X Series... Streamlight 22104 SL-B26 USB Rechargeable Lithium Ion Battery 3.7V 2600mAh for Streamlight X...
2 Skywolfeye 2 Packs High 4000 Lumens 18650 Led Flashlight Torch with 4Pcs 3.7v High Capacity... Skywolfeye 2 Packs High 4000 Lumens 18650 Led Flashlight Torch with 4Pcs 3.7v High Capacity...
3 Skywolfeye LED 18650 Handheld Flashlight with 6Pcs 5000mah 3.7v Rechargeable Battery and 4 Slot... Skywolfeye LED 18650 Handheld Flashlight with 6Pcs 5000mah 3.7v Rechargeable Battery and 4 Slot...
4 Tokeyla 5 Modes Flashlight with Two-Slot Charger and 6 -Pack 18J Rechargeable Battery Waterproof... Tokeyla 5 Modes Flashlight with Two-Slot Charger and 6 -Pack 18J Rechargeable Battery Waterproof...
5 18500 Rechargeable Batteries, JESSPOW IMR 18500 Rechargeable Li-ion Battery 1600mAh 3.7V [ for... 18500 Rechargeable Batteries, JESSPOW IMR 18500 Rechargeable Li-ion Battery 1600mAh 3.7V [ for...
6 LED 1700 Lumen 18650 Flashlight with 8PCS 3.7V Rechargeable Battery and Charger,Super Bright... LED 1700 Lumen 18650 Flashlight with 8PCS 3.7V Rechargeable Battery and Charger,Super Bright...
7 LED Flashlight, Rechargeable streamlight Flashlight with 18650 Rechargeable Battery Charger USB... LED Flashlight, Rechargeable streamlight Flashlight with 18650 Rechargeable Battery Charger USB...
8 18650 Tactical 5 Modes LED Flashlight with 2-Pack 3.7V 5000mAh Rechargeable Batteries and Charger... 18650 Tactical 5 Modes LED Flashlight with 2-Pack 3.7V 5000mAh Rechargeable Batteries and Charger...
9 Cafurty Plastic 3xAAA Battery Adapter Tube 3pcs for Flashlight Torch - Set of 3 Cafurty Plastic 3xAAA Battery Adapter Tube 3pcs for Flashlight Torch - Set of 3
10 Super Bright 2000 Lumen 18650 Tactical Flashlight and 6PCS 3.7V High Capacity Rechargeable... Super Bright 2000 Lumen 18650 Tactical Flashlight and 6PCS 3.7V High Capacity Rechargeable...
11 Rechargeable Tactical Flashlights 2 Pack, WdtPro High Lumens XML-T6 LED Flashlights - Zoomable, 5... Rechargeable Tactical Flashlights 2 Pack, WdtPro High Lumens XML-T6 LED Flashlights - Zoomable, 5...
12 Tokeyla Full Metal 5 Modes Tactical Flashlight with 4-Pack 18650 Rechargeable Batteries and USB... Tokeyla Full Metal 5 Modes Tactical Flashlight with 4-Pack 18650 Rechargeable Batteries and USB...
13 Tokeyla 5 modes handheld mini led flashlight with 4 pcs 18650 rechargeable battery and two slot... Tokeyla 5 modes handheld mini led flashlight with 4 pcs 18650 rechargeable battery and two slot...
14 Skywolfeye LED 18650 Portable Flashlight with 4 Pcs 3.7v 18650 Rechargeable Battery and 4 Slot... Skywolfeye LED 18650 Portable Flashlight with 4 Pcs 3.7v 18650 Rechargeable Battery and 4 Slot...
15 Emergency Crank Weather Radio, 4000mAh Solar Hand Crank Portable AM/FM/NOAA Weather Radio with 1W 3... Emergency Crank Weather Radio, 4000mAh Solar Hand Crank Portable AM/FM/NOAA Weather Radio with 1W...
16 Anker Rechargeable Bolder LC90 LED Flashlight, Pocket-Sized Torch with Super Bright 900 Lumens CREE... Anker Rechargeable Bolder LC90 LED Flashlight, Pocket-Sized Torch with Super Bright 900 Lumens...
17 16650 Rechargeable Battery, Taken 16650 Battery 1800mAh 3.7V Li-ion Rechargeable Battery with Button... 16650 Rechargeable Battery, Taken 16650 Battery 1800mAh 3.7V Li-ion Rechargeable Battery with...
18 ICR10440 Lithium Ion Rechargeable Battery 3.7V 350mAh with USB Charger (2pc Button top... ICR10440 Lithium Ion Rechargeable Battery 3.7V 350mAh with USB Charger (2pc Button top...
19 Large Capacity 3400mAh 18650 Rechargeable Battery, 3.7V Li-ion Rechargeable Batteries Flat Top... Large Capacity 3400mAh 18650 Rechargeable Battery, 3.7V Li-ion Rechargeable Batteries Flat Top...
20 WUBEN Flashlight 1200 High Lumens Tactical Super Bright LED Flashlights, IP68 Water-Resistant 6... WUBEN Flashlight 1200 High Lumens Tactical Super Bright LED Flashlights, IP68 Water-Resistant 6...
SaleBestseller No. 1
Streamlight 22104 SL-B26 USB Rechargeable Lithium Ion Battery 3.7V 2600mAh for Streamlight X Series...
  • SL-B26 protected Li-Ion rechargeable battery pack with built in Micro-USB charge port
  • Micro-USB input; charges in 5 hours; or charge with optional 8-unit bank charger
  • Integrated safety circuit protects battery from over-discharge/overcharge
  • Charge status indicator
  • Micro-USB input charges from Streamlight AC/USB adapters and most other USB sources but is not included with this purchase
SaleBestseller No. 2
Skywolfeye 2 Packs High 4000 Lumens 18650 Led Flashlight Torch with 4Pcs 3.7v High Capacity...
  • Include: 4 x 18650 rechargeable battery (lncluded),1X4-slot charger,2 X 18650 flashlight.
  • Brightness & Durability: High powered, high lumen LED chip delivers so much light for all purposes - both indoor and outdoor. Flashlight body made of...
  • Mode Arrangement: Hi > Mid >Lo > Strobe >SOS(With a slight press of the power button changes the operating mode.)
  • Waterproof & Non-Slip:Skid-proof design & waterproof design LED bulbs(not for diving), enough to adapt to most harsh environments.
  • Range: Sweeps bright light over the length of about two football fields ( 300 m) and reaches nearly 1000 ft. Fully zoomable from wide to narrow beam.
Bestseller No. 3
Skywolfeye LED 18650 Handheld Flashlight with 6Pcs 5000mah 3.7v Rechargeable Battery and 4 Slot...
  • 【Super Bright with 5 Modes】Powerful 2000 Lumen Led generates a brilliant large area floodlight or a perfectly focused spotlight over a beam...
  • 【Waterproof 】Skid-proof, waterproof, explosion-proof.Lotus top can protect the lens, control cutting technology, rhombus skid-proof and...
  • 【Widely Use】Easy to carry with you as a backup and is small enough to fit in your pocket, handbag, drawer, or car compartment. A single 18650...
  • 【Powered Source】6 Pcs 3.7v 18650 High CapacityLi-on Rechargeable Battery (1pcs 18650 battery at a time) and 1pcs 4 Bay Battery Charger
  • 【Package Includes】2Pcs Flashlights, 6Pcs 3.7v batteries, 1Pcs 4 Bay Battery Charger
Bestseller No. 4
Tokeyla 5 Modes Flashlight with Two-Slot Charger and 6 -Pack 18J Rechargeable Battery Waterproof...
  • What you get: 1 x S30 flashlight with 1 x two-slot charger and 6 x 18J recharge￸able ba￸tter￵y.
  • Safe feature: Our lithium 3.7v re￸charg￸eable b￸atteri￵es are CE and RoHS certified with short circuit, over current and voltage surge...
  • Superior performance: Beats any weather never encounter a dead battery even during extreme weathers ranging from -40 °C to 85 °C/ -49 °F to 185 °F
  • Note: Button top rech￸arge￸able ba￸tt￸ery(not flat top, not AA or AAA battery, not fit mod/E-CI)
Bestseller No. 5
18500 Rechargeable Batteries, JESSPOW IMR 18500 Rechargeable Li-ion Battery 1600mAh 3.7V [ for...
  • This is 18500 battery, High capacity 18500 lithium rechargeable batteries with button top. Not 18650 battery, can not compatible with devices that...
  • Amp Limit: 16.5A, Voltage: 3.7V, Type: Button Top, High capacity 1600mah lithium rechargeable solar replacement batteries.
  • JESSPOW 18500 3.7V battery compatible with solar lights, garden lights, security system panels, LED flashlights, landscape lighting.
  • Environmentally Friendly - It is super convenient to use and replace one-time-use battery to save environment by preventing the waste of...
  • 100% GUARANTEE - If you are not satisfied with our Rechargeable Battery, let us know and you will be offered a full refund or free replacement. Enjoy...
Bestseller No. 6
LED 1700 Lumen 18650 Flashlight with 8PCS 3.7V Rechargeable Battery and Charger,Super Bright...
  • ULTRA BRIGHT WITH LONG BEAM AND 5 LIGHT MODES: T6 LED Adjustable Focus Torch.
  • ZOOMABLE & ADJUSTABLE: Push / pull the head to adjust the focus, spot light and floot light for different using. Press the switch light to change...
  • Smart Charger with Indicator Light that tell you when the battery charge full. Smart charger fit for lithium rechargeable 18650 14500 16340 17670...
  • Package Include: 1 x flashlight, 8 x rechargeable batteries, 1 x charger.
  • VERSATILITY: Portable fit into your pocket, purse, drawer or car compartment, ideal for using around the house, camping, fishing, running, dog...
Bestseller No. 7
LED Flashlight, Rechargeable streamlight Flashlight with 18650 Rechargeable Battery Charger USB...
  • 【Five modes】 This tactical flashlight is very compact and can be placed in pockets and backpacks for easy storage and use. It has 5 different...
  • 【1200Lumens High Brightness】Tactical flashlight has a high brightness of 1500 Lumen, which can easily illuminate the entire room and has a maximum...
  • 【Durable aluminum body】The led tactical flashlight’s precision machined unibody casing is constructed from military-grade aluminium-alloys with...
  • 【1 PCS emergency flastains one flashlight that you can give as a gift to your famihlights】The package conly or friends. Flashlight is waterproof,...
  • 【Package information】The package includes flashlight, 18650 rechargeable batteries, user manual, USB data cable and battery charging base.If you...
Bestseller No. 8
18650 Tactical 5 Modes LED Flashlight with 2-Pack 3.7V 5000mAh Rechargeable Batteries and Charger...
  • Durability, Made of Military Grade Aluminum, works well in any conditions.
  • Resistant, water and shock resistant, can be used in the rain, snow situation.
  • Arrangement & Zoomable: 5 Mode High / Middle / Low / Flash / Strobe , zoom by pulling the head of the flashlight.
  • Tactical, Full Metal, and practical design makes it a perfect for camping, fishing, hunting or dog walking. Its size conveniently fits in your bag,...
  • Package includes,1x Skywolfeye Flashlights , 1x 2 Bay Charger ,2x 18650 Batteries (5000mAh)
Bestseller No. 9
Cafurty Plastic 3xAAA Battery Adapter Tube 3pcs for Flashlight Torch - Set of 3
  • Each size: 22*22*65mm / 0.87*0.87*2.56in. Weight: 7g / 0.3oz.
  • Brand new and high quality.The battery holder can hold 3 pcs AAA batteries.
  • The metal column in the positive can be bounced to most fit the device.
  • The handheld flashlights batteries cases converts 3 AAA battery to large battery on function.
  • Package included: 3pcs x Battery Holder for 3pcs AAA Batteries(Batteries are not included)
Bestseller No. 10
Super Bright 2000 Lumen 18650 Tactical Flashlight and 6PCS 3.7V High Capacity Rechargeable...
  • SUPER-BRIGHT: 2000 lumen (max) LED Flashlight,Ultra wide beam effortlessly illuminates a whole room or backyard.Adjustable focus with 5 modes: High,...
  • LONG-LASTING: Up to 6 hours (Medium-beam mode) of powerful, non-diminishing brightness from the included premium rechargeable High Capacity battery.
  • TOUGH & RELIABLE: IP65-rated water resistant and designed for use in heavy rain. Its durable aluminum body and shock-resistance endure rough handling.
  • High-Capacity Performance Lasting:This rechargeable High Capacity battery that can last up to 3~6 hours with a single charge.The battery is perfectly...
  • 12 months warranty and 30 days money back guarantee. Please rest assured to buy, no worries at all.Two flat head plugs or USB plugs are shipped...
SaleBestseller No. 11
Rechargeable Tactical Flashlights 2 Pack, WdtPro High Lumens XML-T6 LED Flashlights - Zoomable, 5...
  • 【FULL FLASHLIGHT KIT】 You don’t need to be busy replacing batteries constantly, very handy tactical flashlights and comes with 2 * rechargeable...
  • 【BRIGHTEST】 Updated build-in LED bulb, 1000 lumens for real! Definitely the brightest tactical flashlight you can get at this price. Longest life...
  • 【MOST DURABLE】 High quality aluminum alloy material, hard finished technique & premium quality LED bulbs; Waterproof & anti-abrasive design makes...
  • 【ZOOMABLE & 5 MODES】 Zoom in this tactical flashlight to use as a spot light, zoom out to use as flood light; 5 modes: High, Middle, Low and etc....
  • 【RELIABLE QUALITY】 Easily operate the flashlights by pressing the solid and comfortable tail switch. Every genuine WdtPro Led flashlight is...
Bestseller No. 12
Tokeyla Full Metal 5 Modes Tactical Flashlight with 4-Pack 18650 Rechargeable Batteries and USB...
  • Durability, made of military grade aluminum, works well in any conditions.
  • Resistant, water and shock resistant, can be used in the rain, snow situation.
  • Arrangement & zoomable: 5 mode high / middle / low / flash / Strobe , zoom by pulling the head of the flashlight.
  • Smart charger: Fit for 18650/18490/17670/17600/16340/14500/ Rechargeable Lithium Batteries; The indicator light on charger is red when the battery is...
  • Tactical, full metal, and practical design makes it a perfect for camping, fishing, hunting or dog walking. Its size conveniently fits in your bag,...
Bestseller No. 13
Tokeyla 5 modes handheld mini led flashlight with 4 pcs 18650 rechargeable battery and two slot...
  • [Super bright with 5 modes] : powerful led generates a brilliant large area floodlight or a perfectly focused spotlight. Adjustable/zoomable focus...
  • [Premium quality & long- lasting]: Made of high quality aluminum alloy, this Skywolfeye LED Flashlight is solid and sturdy, the edge designed is sharp...
  • [Waterproof]: Can be used in any weather. The aluminum alloy body has no rust issue. Can be daily used, like troubleshooting, biking, hiking, camping,...
  • [Adjustbale focus]: Our flashlights utilize the latest durable LED chip, provides super bright light beam. Easy-controlled head-pulling zoom and easy...
  • [YOU WILL GET]: 1* 5 Modes Mini Tactical Flashlight, 4* 18650 Battery, 1* Two Slot Charger
Bestseller No. 14
Skywolfeye LED 18650 Portable Flashlight with 4 Pcs 3.7v 18650 Rechargeable Battery and 4 Slot...
  • 【SUPER BRIGHT & LONG-LASTING】: Powerful 2000 lumen led generates a brilliant large area floodlight or a perfectly focused spotlight over a beam...
  • 【WATER RESISTANT & DURABLE】: Skid-proof, waterproof, explosion-proof.Lotus top can protect the lens, control cutting technology, rhombus...
  • 【PORTABLE SMALL SIZE】: Our LED flashlight is mini size, fits well in your hand or pocket. Compact to fit easily into your pocket wherever you go.
  • 【ZOOMABLE & 3 MODES】: LED flashlight has three modes of adjustable focus: (high, low, stroboscopic), and can also reduce or expand the area to be...
  • 【WHAT YOU GET】: 2Pcs LED Flashlight, 4Pcs 3000mAh Rechargeable Batteries, 1Pcs 4 Bay USB Battery Charger.
SaleBestseller No. 15
Emergency Crank Weather Radio, 4000mAh Solar Hand Crank Portable AM/FM/NOAA Weather Radio with 1W 3...
  • ★【 Newest Design MD-090P】Based on MD-090 emergency flashlight radio and customer's feedback, we've optimized and upgraded a lot of features. A...
  • ★【The Most Powerful Life Saver Radio】Nature is unpredictable, but you can be prepared and ready in the face of her fury. The emergency crank...
  • ★【4 CHARGING MODES】Compared with 2000mah or 1000mah emergency radio on the market, the solar radio has upgraded to 4000mAh rechargeable battery,...
  • ★【Super-Bright 3 Mode Flashlight And Motion Sensor Reading Lamp】 If you are an outdoor enthusiast or need to walk in places without lights, the...
  • ★【We Care About You and The ones Your loved】 In the past years, Our emergency radio has helped more than 10,000,000 USA Civilians to live...
Bestseller No. 16
Anker Rechargeable Bolder LC90 LED Flashlight, Pocket-Sized Torch with Super Bright 900 Lumens CREE...
  • SUPER-BRIGHT: 900-lumen (max) Cree LED sweeps bright light over the length of about two football fields (660 ft / 200 m) and reaches nearly 1000 ft....
  • LONG-LASTING: Up to 6 hours (Medium-beam mode) of powerful, non-diminishing brightness from the included premium rechargeable 3350mAh battery. LEDs...
  • TOUGH & RELIABLE: IPX5-rated water resistant and designed for use in heavy rain. Its durable aluminum body and shock-resistance endure rough handling.
  • 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.
Bestseller No. 17
16650 Rechargeable Battery, Taken 16650 Battery 1800mAh 3.7V Li-ion Rechargeable Battery with Button...
  • Versatile Battery - TAKEN 16650 battery compatible with certain model of flashight: such as m4, Olight M1T Raider Plus, arisaka 600 series light,...
  • Important NOTE - This is 16650 3.7V battery, high capacity 16650 li-ion rechargeable batteries with button top. NOT AA Battery or 18650 Battery. NOT...
  • No memory effect - The 16650 rechargeable li-ion battery can be charged over 500 times.
  • Environmentally Friendly - It is super convenient to use and replace one-time-use battery to save environment by preventing the waste of...
  • 100% GUARANTEE - If you have any questions about the Product, please feel free to Contact us. I will give satisfactory service in the fastest time.
Bestseller No. 18
ICR10440 Lithium Ion Rechargeable Battery 3.7V 350mAh with USB Charger (2pc Button top...
  • Model:3.7V 350mAh AAA ICR 10440 Battery with one Fast Li-ion Battery Charger
  • Battery Diameter:0.41 inch*Height:1.75 inch(they are not 1865mm size batteries)if you recived the pacakge that just miss the batteries pls contact...
  • please note that this charging for Lithium battery only,do not charging for other type of batteries,also if you didn't recived the batteries or the...
  • Do NOT use these batteries in electrical devices that require 1.5V batteries.
  • Battery appliations: Flashlight,headlamp,lantern,LED light,weapon light.garden light.
SaleBestseller No. 20
WUBEN Flashlight 1200 High Lumens Tactical Super Bright LED Flashlights, IP68 Water-Resistant 6...
  • 【Super Bright 6 Modes】: WUBEN C3 is a new release EDC flashlight, which utilizes Germany imported P9 LED, emits bright light up to 1200 lumens and...
  • 【High Transmittance Lens & Unique Lamp head 】: The light transmittance reaches 92~93%, which is the best. It has outstanding aging resistance and...
  • 【Type-C Rechargeable & Indicator】: WUBEN C3 has built-in TYPE-C charging port (included). It features anti-reverse installation function protected...
  • 【Solid Build & Durable】: The rechargeable flashlight body is made of hard anodizing aircraft grade 6063 aluminum alloy, its IP68 water resistance...
  • 【Best for Everyday Carry】: The pocket flashlight is 4.78in long, weighs 4.34oz, its pocket size makes it great for everyday carry. The pocket clip...

Having trouble finding a great 18650 battery for flashlights?

This problem is well understood by us because we have gone through the entire 18650 battery for flashlights research process ourselves, which is why we have put together a comprehensive list of the best 18650 battery for flashlightss available in the market today.

After hours of searching and using all the models on the market, we have found the best 18650 battery for flashlights for 2022. See our ranking below!

How Do You Buy The Best 18650 Battery For Flashlights?

Do you get stressed out thinking about shopping for a great 18650 battery for flashlights? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 18650 battery for flashlights, which is why we have assembled a comprehensive list of the greatest 18650 battery for flashlights available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 18650 battery for flashlights that you consider buying. Your questions might include the following:

  • Is it worth buying an 18650 battery for flashlights?
  • What benefits are there with buying an 18650 battery for flashlights?
  • What factors deserve consideration when shopping for an effective 18650 battery for flashlights?
  • Why is it crucial to invest in any 18650 battery for flashlights, much less the best one?
  • Which 18650 battery for flashlights are good in the current market?
  • Where can you find information like this about 18650 battery for flashlights?

We’re convinced that you likely have far more questions than just these regarding 18650 battery for flashlights, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 18650 battery for flashlights, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 18650 battery for flashlights. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 18650 battery for flashlights buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 18650 battery for flashlights currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 18650 battery for flashlights has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 18650 battery for flashlights?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 18650 battery for flashlights.
  5. Customer Ratings: Number ratings grade 18650 battery for flashlights objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 18650 battery for flashlights.
  7. Product Quality: You don’t always get what you pay for with an 18650 battery for flashlights, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 18650 battery for flashlights is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 18650 battery for flashlights information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 18650 battery for flashlights is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What are the best quality 18650 batteries?

A: Capacity measured in mAh. … Maximum continuous discharge. … Watch out for counterfeits (brand is important) With any popular industry,there are always bound to be cheap counterfeits. … Proper safety is always necessary. … Properly understanding the battery labels is crucial. …

Q: Is a 14500 battery better than a regular 18650?

A: The 18650 batteries allow more battery and battery life in their cell. They are technically better than the 14500 in terms of delivered power and more reliable. The 18650 is larger and has a higher power capacity. Depending on how these cells are being used, they both serve in different capacities to meet different needs.

Q: What are the best flashlight batteries?

A: this combination flashlight and poop bag dispenser in one attaches directly to the leash for hands-free carrying. It runs on three included LR44 batteries, which can last up to four hours before they need to be replaced, making it best for anyone who needs …

Q: What stores sell 18650 batteries?

A: The problem with Radio Shack, and hobby shops in general, is that they are most likely to be carrying LiPo batteries, catering more to the RC market. You should stay away from those. A vape shop would be your best bet. Surely you have one or more locally.