20 Best 18650 Akkus [2024]

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

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# Preview Product
1 New Lon0167 Black Battery Holder for 2 x 18650 Rechargeable Li-ion Batteries(Schwarzer... New Lon0167 Black Battery Holder for 2 x 18650 Rechargeable Li-ion Batteries(Schwarzer...
2 ICR10440 3.7V 350mAh Lithium Ion Rechargeable Battery with Button Top 10pcs ICR10440 3.7V 350mAh Lithium Ion Rechargeable Battery with Button Top 10pcs
3 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...
4 diymore 18650 Battery Holder Double Li-ion V8 Battery Shield Micro USB 5V/3A 3V/1A Power Bank... diymore 18650 Battery Holder Double Li-ion V8 Battery Shield Micro USB 5V/3A 3V/1A Power Bank...
5 18500 Rechargeable Batteries, TAKEN IMR 18500 1500mAh 3.7V Li-ion Rechargeable Battery with Button... 18500 Rechargeable Batteries, TAKEN IMR 18500 1500mAh 3.7V Li-ion Rechargeable Battery with...
6 IMREN 2500 3.7V Li-ion Rechargeable Battery (2PCS) IMREN 2500 3.7V Li-ion Rechargeable Battery (2PCS)
7 WISSBLUE 18650 Battery Charger, LCD Screen Can Display Capacity, 2a Fast 18650 Charger, Suitable for... WISSBLUE 18650 Battery Charger, LCD Screen Can Display Capacity, 2a Fast 18650 Charger, Suitable...
8 EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion... EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion...
9 Li-Ion Battery Storage Box 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special... Li-Ion Battery Storage Box 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery...
10 18650 Charger 3.7V Rechargeable 18650 Battery Charger 4 Bay Li ion for Rechargeable Lithium... 18650 Charger 3.7V Rechargeable 18650 Battery Charger 4 Bay Li ion for Rechargeable Lithium...
11 HiLetgo 14.8V 4S 30A 18650 Li-ion Lithium Battery BMS PCB Integrated Circuits Protection Board Cell... HiLetgo 14.8V 4S 30A 18650 Li-ion Lithium Battery BMS PCB Integrated Circuits Protection Board...
12 Rechargeable Battery, 4 Pcs Battery of 3400 mAh with Charger for Flashlights, Tactical Flashlight,... Rechargeable Battery, 4 Pcs Battery of 3400 mAh with Charger for Flashlights, Tactical...
13 3.7V Button Top Batteries USB Rechargeable Battery 3600mAh for Klarus Flashlight (XT11X, XT11GT,... 3.7V Button Top Batteries USB Rechargeable Battery 3600mAh for Klarus Flashlight (XT11X, XT11GT,...
14 Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up... Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up...
15 IMREN 3000 40A 3.7V Rechargeable Li-ion Battery (2pcs) IMREN 3000 40A 3.7V Rechargeable Li-ion Battery (2pcs)
16 3.7V Lithium-ion Rechargeable Batteries (2 Pack) Lithium Battery 1200 Cycle with Micro-USB Charging... 3.7V Lithium-ion Rechargeable Batteries (2 Pack) Lithium Battery 1200 Cycle with Micro-USB...
17 KOOBOOK 10pcs 3A BMS Protection Board with Solder Belt for 1S 3.7V 18650 Li-ion Lithium Battery Cell... KOOBOOK 10pcs 3A BMS Protection Board with Solder Belt for 1S 3.7V 18650 Li-ion Lithium Battery...
18 18650 Charger, Snado Universal Smart Charger LCD Display for Rechargeable Batteries Li-ion Batteries... 18650 Charger, Snado Universal Smart Charger LCD Display for Rechargeable Batteries Li-ion...
19 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...
20 2Pcs 3S 11.1V 12.6V 25A W/Balance 18650 Li ion Lithium Battery PCB Protection Board 2Pcs 3S 11.1V 12.6V 25A W/Balance 18650 Li ion Lithium Battery PCB Protection Board
Bestseller No. 1
New Lon0167 Black Battery Holder for 2 x 18650 Rechargeable Li-ion Batteries(Schwarzer...
  • Product Name : Battery Case;Battery Type : for 2 x 18650 Rechargeable Li-ion Battery(Non included)
  • Total Size : 78 x 40 x 22mm / 3.1" x 1.6" x 0.87"(L*W*H);Material : Plastic, Metal
  • Color : Black
  • Weight : 15g(Gewicht: 15 g
  • Package Content : 1 x 18650 Battery Holder(Packungsinhalt: 1 x 18650 Batteriehalter
Bestseller No. 2
ICR10440 3.7V 350mAh Lithium Ion Rechargeable Battery with Button Top 10pcs
  • Pay attention:they Are 3.7V 350MAH ICR 10440 Battery,Can't Replaced The 18650 Battery.also they are not AA size batteries,pls make sure the size...
  • More than 2000 times Long cycle life,bring you high quality experience.
  • Do NOT use these batteries in electrical devices that require 1.5V batteries.
  • Dimension: 10mm*44mm
  • Battery appliations:med alert, alert pendant,Flashlight,headlamp,lantern,LED light,weapon light.garden light.
Bestseller No. 3
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.
SaleBestseller No. 4
diymore 18650 Battery Holder Double Li-ion V8 Battery Shield Micro USB 5V/3A 3V/1A Power Bank...
  • Supports 3V 1A voltage outputs.
  • Supports 5V 2.2A voltage outputs.
  • Micro USB charging current is 600mA-800mA.
  • Supports up to two Li-ion batteries. It is recommended to use two 18650 batteries, which can be longer! The cell has to be 65mm.
  • Special attention: the installation of the battery must be determined positive and negative, the board has been clearly marked positive and negative!...
Bestseller No. 5
18500 Rechargeable Batteries, TAKEN IMR 18500 1500mAh 3.7V Li-ion Rechargeable Battery with Button...
  • Versatile Battery - TAKEN 18500 battery compatible with solar lights, garden lights, security system panels, LED flashlights, landscape lighting.
  • Important NOTE - This is 18500 3.7V battery, high capacity 18500 li-ion rechargeable batteries with button top. NOT 18650 battery, it can not...
  • No memory effect - The 18500 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. 6
IMREN 2500 3.7V Li-ion Rechargeable Battery (2PCS)
  • -Size: (L*W*H) 8*7.2*2.2cm, Capacity: 2500, Voltage: 3.7V.
  • -IMREN provides 24-hour after-sales service and will serve you wholeheartedly.Don't charge any non-rechargeable batteries, it will be danger.We are...
SaleBestseller No. 7
WISSBLUE 18650 Battery Charger, LCD Screen Can Display Capacity, 2a Fast 18650 Charger, Suitable for...
  • 【WIDE COMPATIBILITY】: The Fast 18650 Charger Is Compatible With All 3.7v Lithium Batteries And 1.2v Nimh/Nicd Aa Aaa Batteries. Smooth And Durable...
  • 【SMART LCD DISPLAY】;Lcd4 18650 Charger Monitors Detailed Real Battery Condition, Time Per Charge/Charging Capacity, Battery Voltage, Charging...
  • 【SAFELY ADJUST CHARGING SPEED】: Switch Between Slow/Medium/Fast Charging As Needed, Shorten Charging Time By Up To 35%, Intelligent Circuit To...
  • 【18650 BATTERY CHARGING TIME】: 2.3 Hours Full Lithium Ion Panasonic Ncr18650b 3400mah, 3.5 Hours Full 21700 Battery 5000mah, 0.5 Hours Full...
  • 【UNIVERSAL CHARGER】: Universal Usb Interface, You Can Use Solar Charger, Mobile Power, Computer, Car Charger, Usb Wall Charger, Etc. To Charge...
SaleBestseller No. 8
EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion...
  • Universal Charger for: Freely Charging 1 or 2 Pcs Li-ion IMR INR ICR 18650 18490 18500 18350 17670 16340 RCR123A 14500 10440 Batteries.
  • Smart LED display, The 2 slot charger will charge the lithium batteries when plug in,and the indicator light display in red, then turn into green...
  • The charger uses the MCU control technology, providing the constant current and constant voltage safety model
  • High quality 18650 battery charger with multi protection - more safety for you and your batteries.
  • USB Input with small but durable body, you can charging your batteries with USB adapter, car charger, power bank, anywhere you want to go.
Bestseller No. 9
Li-Ion Battery Storage Box 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special...
  • Appearance size: 65*94*150mm
  • Internal dimensions: 60*80*146mm .can hold 21 pcs 18650
  • This kit does not include batteries
SaleBestseller No. 10
18650 Charger 3.7V Rechargeable 18650 Battery Charger 4 Bay Li ion for Rechargeable Lithium...
  • ♻【❗ Note: No B￵atte￵ry Only Ch￵arger】【❗ Only for Lithium -ion Rechargeable Battery,Not AA or AAA Battery,Not NiMH...
  • ♻【Intelligent Ch￵arger】USB Smart Battery Charger 4-Bay Has four independent charging channels, it can charge four lithium batteries at the...
  • ♻【Universal USB interface】 The latest design of the USB battery charger, the working voltage of the battery charger is 5V, so you don't have to...
  • ♻【Safety Assurance】: 𝟣𝟪𝟨𝟧𝟢 Battery Charger 4 Slot Discharge Function Comes with special charge and discharge management circuit....
  • ♻【100% Satisfied Warranty】 If you have any questions about this 4-channel 𝟣𝟪𝟨𝟧𝟢 battery charger, please feel free to contact us...
Bestseller No. 11
HiLetgo 14.8V 4S 30A 18650 Li-ion Lithium Battery BMS PCB Integrated Circuits Protection Board Cell...
  • 14.8V 4S 30A 18650 Li-ion Lithium Battery BMS PCB Integrated Circuits Protection Board Cell Balance.
  • High-accuracy voltage detection circuit, fine workmanship and durable.
  • Working current: 30A .Charging voltage: 16.8V-18V,the best is 17v.Size:56*48*4mm.
  • Main function: Over charge protection, over discharge protection function, short circuit protection function, over current protection function,...
Bestseller No. 12
Rechargeable Battery, 4 Pcs Battery of 3400 mAh with Charger for Flashlights, Tactical Flashlight,...
  • Dimension: 65.5*18 mm. Not AA AAA🔋 Rechargeable battery for toys, doorbells, headlamps, camera, small fan, sound equipment etc. ideal to power...
  • High-Performance Product - Use 3400mah high capacity battery with low discharge rate, no memory effect, high energy density and pollution-free desige.
  • 【USB Connection】Using a usb port to charge, You can charge the battery on the charging head, on the car charger, or on the power bank, Wide range...
  • 【Safety protection and environmental protection】The battery has a built-in safe circuit integrated system to prevent the battery from...
  • 【Warranty】30 Days Free Refund, 1 Year Free Replacement, Lifetime Maintenance. If you have any questions during use, please feel free to contact...
SaleBestseller No. 13
3.7V Button Top Batteries USB Rechargeable Battery 3600mAh for Klarus Flashlight (XT11X, XT11GT,...
  • Original Battery 18GT-36UR for Klarus flashlight -- Flashlight Type: Klarus XT11X, XT11, XT11GT, XT30R, XT12GT, XT2CR, AR10, G10, ST15R, ST10, 360X1,...
  • Original Battery for Streamlight flashlight -- Flashlight Type: 88083 ProTac 2L-X, 22104 SL-B26 and so on. 3.7V 3600mAh battery can replace 2600mAh...
  • Japan High Performance Electric Core, Triple protection to keep safe
  • Button top battery main be used for high lumen flashlights
  • Support 1500+ cycle recharge, 12 months warranty, Please Note: Size 18.5mm*70mm(± 0.3mm)
SaleBestseller No. 14
Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up...
  • Material: Battery charger module made of electronic components.Can be used for multimeter, converted to lithium battery charging.
  • Features: Battery charger module combines the TP4056 battery charger with a boost circuit. Adds a battery and converts a low power DC device to a USB...
  • Instructions for use: TP4056 Charger Module can be used for multimeter to convert to charge lithium batteries. VIN+ port input 5V solar panel, BAT+...
  • Small and delicate: 1.3in*0.92in/33mm*23mm
  • Package contains: 6 * Lithium Li-ion Battery Charger Module
SaleBestseller No. 15
IMREN 3000 40A 3.7V Rechargeable Li-ion Battery (2pcs)
  • -IMREN 3000 40A 3.7V Rechargeable Li-ion Battery
  • -IMREN provides 24-hour after-sales service and will serve you wholeheartedly.Don't charge any non-rechargeable batteries, it will be danger.We are...
Bestseller No. 16
3.7V Lithium-ion Rechargeable Batteries (2 Pack) Lithium Battery 1200 Cycle with Micro-USB Charging...
  • 🔋🔋【USB Charging Design】---The battery has a micro-usb port for charging, easy to charge with the included 2 in 1 USB cable, no additional...
  • 🔋🔋【Environmentally Friendly】---These batteries could be recharged up to 1200 times, longer battery life than alkaline batteries, no need to...
  • 🔋🔋【Multi-scene Applications】---The battery can be used in a variety of scenarios, such as Power bank, microphone, radio microphone, gamepad,...
  • 🔋🔋【Safety Assurance】---Built-in integrated safety circuit protects battery from over-charge, over-discharge, short-circuit and over-heat,...
  • 🔋🔋【What You Get】---3.7V lithium batteries(size: 18.5mm x 70mm) x 2; 2 in 1 charging cable (8 in)x 1;Batteries case x 1. If you have...
Bestseller No. 17
KOOBOOK 10pcs 3A BMS Protection Board with Solder Belt for 1S 3.7V 18650 Li-ion Lithium Battery Cell...
  • With over charge, over discharge, short circuit, over current protection function, for a variety of different shapes of 3.N capacity lithium...
  • Suitable for many requirements of high integration, low cost occasions.
  • Can meet the performance requirements of many aspects, to ensure, the absolute safety of the battery group.
  • Low current consumption,stable performance.
  • Strictly follow the diagram wiring, do not intentionally short-circuit! After the line is connected, you need to charge first, then there will be...
SaleBestseller No. 18
18650 Charger, Snado Universal Smart Charger LCD Display for Rechargeable Batteries Li-ion Batteries...
  • 【Compatibility】: It applies to rechargeable battery as 32650, 26650, 26500, 25500, 22650, 22500, 21700, 20700, 18700, 18650, 18500, 18490, 18350,...
  • 【Charging Fast】: It provides 3 charging current choice as 500mA / 1000mA / 2000Ma by pressing the A button. 4 slots can working for different type...
  • SAFETY PERFORMANCE: Compliant standard - UL cUL CE TUV GS PSE FCC RoHS. Built-in intelligent circuits protection to protect the battery safety...
  • 4 cell Speedy Charger for: Button A Eneloop 2000mAh AA 1.5 Hour, Amazonbasics 800mAh AAA 0.5-Hour at 1 amp rapid Current, Flat Top 3.7V 3400mAh...
  • What you get: Snado D4 Universal 4 Slots updated 2022 Household Battery Chargers, User Manual, Happy Card with 24 Hours Warm Service, 30 Days Free...
SaleBestseller No. 19
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...
Bestseller No. 20
2Pcs 3S 11.1V 12.6V 25A W/Balance 18650 Li ion Lithium Battery PCB Protection Board
  • Over voltage range: 4.25-4.35v ± 0.05v; Over discharge voltage range: 2.3-3.0v ± 0.05v
  • Maximum operating current: 0-25A ;Maximum transient current: 34-40A
  • Wiring:(please check the picutre 3 wiring diagram)Strictly according to the diagram wiring: 0V(B )3.7V(B1)7.4V(B2)11.1V(B+), Do not deliberately short...
  • When the battery is connected in series with 3 groups, Please ensure that the voltage of each battery is the same. If not same, please fill in each...
  • Attention: Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better.

Having trouble finding a great 18650 akkus?

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

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

How Do You Buy The Best 18650 Akkus?

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

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

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

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

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

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

Related Post:

FAQ:

Q: What is the best 18650 battery?

A: Best 18650 Battery | 18650 Guide – Comparison Chart An overview of the best 18650 batteries of 2023. Top brands such as Samsung, Sony, LG, Molicel and more. We will show you the latest battery technology and characteristics so you can decide which is the best 18650 battery for your needs.

Q: Can I use an 18650 battery in an e-cigarette or vape?

A: * Lithium ion 18650 batteries are manufactured and sold for the intended use of system integrations with proper protection circuitry or battery packs with a BMS (battery management system) or PCB (circuit board/module). These batteries are neither designed nor intended to be used with an e-cigarette, vaporizer or similar device.

Q: How do I contact 18650 battery store?

A: 18650 BATTERIES ADDITIONAL SIZES PRISMATIC BATTERY CHARGERS SUPPLIES SYSTEMS PPE Need help? Call us 1-800-547-3050 [email protected] Follow Us Facebook Twitter Instagram Back 18650 BATTERIES

Q: Why do 18650 batteries fail so often?

A: Premature aging can happen if your batteries reach 45C while running as well. Discharging and charging: Failing to properly discharge or charge your battery can lead to early failure. You will always want to keep your best 18650 battery within a range of 3.0v and 4.0v.