20 Best 18650 Batteries [2024]

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

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1 Tokeyla 18650 flashlights led Rechargable flashlights with universal charger and 8pc 18650 battery... Tokeyla 18650 flashlights led Rechargable flashlights with universal charger and 8pc 18650...
2 LeKaufen 3500 High Lumens Compact 18650 LED Flashlight 20 PCS 3.7V 18650 Rechargeable Battery... LeKaufen 3500 High Lumens Compact 18650 LED Flashlight 20 PCS 3.7V 18650 Rechargeable Battery...
3 Victagen Universal Smart Charger,Speedy 18650 Battery Charger for 3.7V Batteries 14500 Lithium... Victagen Universal Smart Charger,Speedy 18650 Battery Charger for 3.7V Batteries 14500 Lithium...
4 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...
5 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...
6 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...
7 IMREN 4Pcs 2500mAh 3.7V 25A Battery with 2 Bay USB Charger for Scooter,E-Bike,Power Tool IMREN 4Pcs 2500mAh 3.7V 25A Battery with 2 Bay USB Charger for Scooter,E-Bike,Power Tool
8 ZRM&E 200pcs Green 18650 Lithium Battery Insulation Anode Paper Pad 1S 18650 Li-ion Cell Adhesive... ZRM&E 200pcs Green 18650 Lithium Battery Insulation Anode Paper Pad 1S 18650 Li-ion Cell Adhesive...
9 Deal4GO Brook Converter Marine for PS4 Controller Adapter to Switch/PS4/PS3/Android/PC/Mac/iOS... Deal4GO Brook Converter Marine for PS4 Controller Adapter to Switch/PS4/PS3/Android/PC/Mac/iOS...
10 AllForBest 3200mAh 20A, 18650 Rechargeable, Plastic Cases, for Flashlight Headlamp Doorbell Toy(2... AllForBest 3200mAh 20A, 18650 Rechargeable, Plastic Cases, for Flashlight Headlamp Doorbell Toy(2...
11 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...
12 Skywolfeye 18650 Led Flashlight Battery Rechargeable 5 Modes Handheld High Lumens with 8Pcs Battery... Skywolfeye 18650 Led Flashlight Battery Rechargeable 5 Modes Handheld High Lumens with 8Pcs...
13 Pair of Lumen Tactical Clear Color 4x CR123A or 2x Button top 18650 Battery Organizer/Storage... Pair of Lumen Tactical Clear Color 4x CR123A or 2x Button top 18650 Battery Organizer/Storage...
14 DIY Lithium Batteries: How to Build Your Own Battery Packs DIY Lithium Batteries: How to Build Your Own Battery Packs
15 4 Pack of Genuine IMREN30QP 30QP 3000mAh Flat Top 4 Pack of Genuine IMREN30QP 30QP 3000mAh Flat Top
16 IMREN 3.7v Rechargeable Battery 3000mAh for Flashlight/Drone/Headlamp/RC Car (2 Pack) IMREN 3.7v Rechargeable Battery 3000mAh for Flashlight/Drone/Headlamp/RC Car (2 Pack)
17 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...
18 LED 8000 Lumens Headlamp Flashlight ,with 6PCS 3.7V 9900mAh Rechargeable 18650 Battery + Batteries... LED 8000 Lumens Headlamp Flashlight ,with 6PCS 3.7V 9900mAh Rechargeable 18650 Battery +...
19 Tactical LED Flashlight High Lumens Rechargeable 18650 Lion Battery (Button Top) Water Resistance... Tactical LED Flashlight High Lumens Rechargeable 18650 Lion Battery (Button Top) Water Resistance...
20 EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for Flashlights,... EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for...
Bestseller No. 1
Tokeyla 18650 flashlights led Rechargable flashlights with universal charger and 8pc 18650 battery...
  • Up to 1000 lumens delivers so much light for indoor and outdoor purposes
  • 3 Mode arrangement & zoomable: bright / dim / flash
  • Weather, water and shock resistant, perfectly used in the rain, snow or emergency situations.
  • Convenience: the lightweight, all-metal, and practical design makes it a perfect for camping, fishing, hunting or dog walking. Its small size...
  • Package Include: 1 x Skywolfeye Flashlight, 8 x Rechargeable 18650 Batteries, 1 x Charger.
Bestseller No. 2
LeKaufen 3500 High Lumens Compact 18650 LED Flashlight 20 PCS 3.7V 18650 Rechargeable Battery...
  • 【Super Bright】: T6 lamp high-efficiency and great output (3500 lumens) LED chip can light up your backyard. It is a super bright torch with more...
  • 【18650 battery 】: 20 bay 18650 rechargeable batteries,3.7V 5000 mAh rating0 lithium battery,high capacity,long lasting time,eco-friendly...
  • 【Fast charger】:2 slots charger,over-vurrent protection,over-voltage protection,short circuit protection,over-heat protection,protect...
  • 【5 Working Modes】: Strong(100%)- medium(70%)-low(50%)- flash-SOS one key switch mode, simple and convenient. Power indicator always master the...
  • 【Waterproof & Durable】: IP65 waterproof,no worry in various extreme weathers. Heavy duty and full-size body,Aircraft aluminum, Not easy to heat...
Bestseller No. 3
Victagen Universal Smart Charger,Speedy 18650 Battery Charger for 3.7V Batteries 14500 Lithium...
  • Universal Battery Charger for - Ni-MH Ni-Cd A/AA/AAA/AAAA 10340 10350 10440 10500 12340 12500 12650 13450 13500 13650 14350 14430 14500 14650 16500...
  • Smart Charger- Intelligently identify input power and automatically adjust suitable charge current, the charger can automatically detect Li-ion and...
  • Controlled By Intelligent Circuits( MCU ) - Safety goes first. Automatically stop charging when detecting improper input voltage, defective or short...
  • Power Bank Function - When the left slot has been put into the charged lithium battery, charger now can be a power bank provide output power to your...
  • Visible Charger With LCD Screen - The default two slots are 1A current fast charge mode, press the MODE button for more than 2 seconds, automatically...
Bestseller No. 4
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. 5
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. 6
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...
Bestseller No. 7
IMREN 4Pcs 2500mAh 3.7V 25A Battery with 2 Bay USB Charger for Scooter,E-Bike,Power Tool
  • -IMREN rechargeable batteries size:18mm x 65mm, Capacity: 2500mAh, Voltage:3.7V, Max continuous dischaege: 25A, Flat Top (NOT Button Top), Low...
  • -The USB Battery Charger for - Ni-MH Ni-Cd A/AA/AAA/AAAA 10440 14500 14650 16340 17335 17500 17670 18350 18650 18700 20700 21700 22650 25500 Batteries
  • 【NOTE:】 - IMREN provides 24-hour after-sales service and will serve you wholeheartedly.We shipping from America.
Bestseller No. 8
ZRM&E 200pcs Green 18650 Lithium Battery Insulation Anode Paper Pad 1S 18650 Li-ion Cell Adhesive...
  • Type:18650 Lithium Battery Insulation Gasket Paper.
  • Size:Inside diameter:10 mm/0.4".Outer diameter:18 mm/0.7".Good insulation,flexibility,tear resistance and wear resistance.
  • Hollow insulation pad for 18650 battery Anode point.
  • Safe and stable,better protection to avoid battery shorts,easy to peel and paste .
  • Note:Before using the insulating paper, make sure the surface is clean, dry and free of grease.
Bestseller No. 9
Deal4GO Brook Converter Marine for PS4 Controller Adapter to Switch/PS4/PS3/Android/PC/Mac/iOS...
  • use PS4 Controller to play your favorite games Wirelessly on Switch, PS4, PS3, Android, PC and Mac, and 4 removable extra buttons give you the...
  • NO power-off when duel with overlord, Support over 8 hours of use.
  • 4 Extra Customizable buttons, Support Wireless Control, Turbo and Remap.
  • Support Motion Control (for PS4/Switch).
  • Package Includes: 1 x Marine Adapter, 4 x Paddles, 1 x User Manual, 1 x Lock Tool
Bestseller No. 10
AllForBest 3200mAh 20A, 18650 Rechargeable, Plastic Cases, for Flashlight Headlamp Doorbell Toy(2...
  • 2pcs Authentic Button Top AllForBest3200mAh(Pink). 100% Genuine Samsung Core Inside
  • Specifications: 3200mAh/3.7V/20A/Rechargeable/High Drain/Button Top. Size:65.9(+/-0.1)mm length; Weight: 45g(max)
  • Perfect replacement for Flashlight Headlamp Doorbell Camera Toy etc
  • Charge to full 4.2V before using. Make sure following all safety guidelines. Always avoid short-circuit
  • Fast shipping from USA
Bestseller No. 11
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. 12
Skywolfeye 18650 Led Flashlight Battery Rechargeable 5 Modes Handheld High Lumens with 8Pcs Battery...
  • [Five Modes & Zoom Function] This LED flashlight features 5 adaptable light modes: High / Medium / Low / Strobe / SOS, brighter and powerful.Also come...
  • [Ultra Bright Led Flashlight] This super bright flashlight with 500 high lumens and reliable cree led produces an intense beam of lighting up to 200...
  • [Pocket Size] Latest clip design and it is small enough to store in your pocket, handbag, backpack, drawer, or car compartment. Perfect for camping,...
  • [Water Resistant] This flashlight has highest water resistant level of IPX-6, which allows to be used in various extreme weather, home emergency.
  • [What You Will Get]1Pcs Portable Small Flashlight,8Pcs 18650 Rechargeable Batteries, 1Pcs 2 Bay battery charger. We are 24 hours online .Please feel...
Bestseller No. 13
Pair of Lumen Tactical Clear Color 4x CR123A or 2x Button top 18650 Battery Organizer/Storage...
  • Each battery organizer fits two 18650 or four CR123A batteries
  • Fits protected button top 18650 batteries well
  • Lightweight and easy to carry
  • Include two battery organizers in the package
  • Batteries are not included
SaleBestseller No. 14
DIY Lithium Batteries: How to Build Your Own Battery Packs
  • Toll, Micah (Author)
  • English (Publication Language)
  • 136 Pages - 03/24/2017 (Publication Date) - Toll Publishing (Publisher)
Bestseller No. 15
4 Pack of Genuine IMREN30QP 30QP 3000mAh Flat Top
  • 4 100% Authentic 30QP, which means everything!
  • From ChristmasSuprise, fast ship from US warehouse
Bestseller No. 16
IMREN 3.7v Rechargeable Battery 3000mAh for Flashlight/Drone/Headlamp/RC Car (2 Pack)
  • 【IMREN rechargeable li-ion battery】 -IMREN rechargeable batteries size:18.3mm x 65.3mm, Capacity: 3000mAh, Voltage:3.7V, Max continuous dischaege:...
  • 【NOTE:】 - IMREN provides 24-hour after-sales service and will serve you wholeheartedly. We shipping from America.
Bestseller No. 17
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. 18
LED 8000 Lumens Headlamp Flashlight ,with 6PCS 3.7V 9900mAh Rechargeable 18650 Battery + Batteries...
  • 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...
  • LONG-LASTING, POWER DISPLAY: Come with 6PCS 3.7V batteries headlamp, it can work 18~25 hours with fully charged at normal temperature.
  • 4 WORKING MODES: Whether you prefer to use the lowest, most focused setting,the wider and splashier medium and high modes, or the bright...
  • ADJUSTABLE & LIGHTWEIGHT: Adjustable elastic headband compatible with all of people’s head size, soft elastic is comfortable to wear, lightweight...
  • High Quality Smart Charger: It is with high efficiency and reliability! There is a free USB Charger included.When Charging,the warming light show...
Bestseller No. 19
Tactical LED Flashlight High Lumens Rechargeable 18650 Lion Battery (Button Top) Water Resistance...
  • 【SUPER BRIGHT & LONG-LASTING】 GUODSKHOO High Lumen flashlight LED Bulb provides bright light, powerful Lumen LED generates a brilliant large area...
  • 【ZOOMABLE FLASHLIGHT & ADJUSTABLE FOCUS】 Our flashlights utilize the latest durable T6 LED chip, provides super bright light beam. This...
  • 【5 LIGHT MODES CAN BE EASILY CONVERTED】 GUODSKHOO LED flashlight supports 5 switchable modes, High / Medium / Low / Strobe / SOS. A full-press to...
  • 【SUPER DURABLE】 The body of this flashlight is built of high-quality aluminum alloy. Sturdy and durable enough for long time daily using. This...
  • 【PORTABLE MINI SIZE】GUODSKHOO LED flashlight is portable mini size, Length: 5.2in, Diameter: 1.2; Weight 2.82oz, fits well in your hand or pocket....
SaleBestseller No. 20
EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for Flashlights,...
  • EBL 18J USB rechargeable battery - 3.7V lithium batteries(SIZE: 18.5MM x 70MM),large batteries used for flashlight, toys, headlamps and other...
  • Built-in micro USB port - easy to charge with the included 2 in 1 USB cable, no additional battery charger required, just plug into any USB port at...
  • Rechargeable Batteries -1200 Tech, ProCyco (Professional recycle) helps maximize its best power performance while charging.
  • Safety Assurance - built-in integrated safety circuit protects battery from over-charge, over-discharge, short-circuit and over-heat, ensures complete...
  • High performance - EBL 3.7V Li-ion batteries with 3000mAh capacity, support stable 3.7volt output voltage, makes the devices work more stable and...

Having trouble finding a great 18650 batteries?

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

After hours of searching and using all the models on the market, we have found the best 18650 batteries for 2023. See our ranking below!

How Do You Buy The Best 18650 Batteries?

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

We understand, because we’ve already gone through the whole process of researching 18650 batteries, which is why we have assembled a comprehensive list of the greatest 18650 batteries 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 batteries that you consider buying. Your questions might include the following:

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

We’re convinced that you likely have far more questions than just these regarding 18650 batteries, 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 batteries, 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 batteries. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 18650 batteries 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 batteries 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 batteries 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 batteries?
  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 batteries.
  5. Customer Ratings: Number ratings grade 18650 batteries objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 18650 batteries.
  7. Product Quality: You don’t always get what you pay for with an 18650 batteries, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 18650 batteries is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 18650 batteries 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 batteries is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: What are the recommended 18650 batteries to use?

A: CDR. The continuous discharge rate is one of the most important things to examine. … Battery Life. You want a battery that lasts. … Voltage. Voltage controls energy flow in your device. … Rechargeable. Everyone should own rechargeable batteries; there’s just no reason not to. … Compatibility. There are varying types of 18650 batteries. … Safety. …

Q: Where is the best place to purchase 18650 batteries?

A: UncleRJ. Will write reviews for Beer! … VapingJunkie. Are you extremely leery about batteries? … UncleRJ. Will write reviews for Beer! … PirateB. Rtdvapor.com chickenmonkey Fishee. I just got these a few weeks ago and I could not be happier. not2coolguy. I’ve gotten all my 18650s off ebay. … Garemlin. … chris.ardito.3 CaFF. …

Q: What is the best 18650 battery available?

A: Best All Around 18650 Battery. The Molicel P26A is our best overall 18650 battery for 2023. It offers a capacity of 2600mAh and CDR of 35A. Ideal for all applications but the cell will show its true greatness in high drain devices. Buy Now. Best Vape Battery. The Epoch Batteries 3000P 18650 Battery with a 3000mAh capacity and 15A CDR is rated …

Q: What is the best way to charge 18650 batteries?

A: Remain charging after the capacity reaches 100% Always fully charge the device Continuously charge until the battery is full

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