We’ve spent hundreds of hours researching and comparing Nitecore 18650 3400Mah of all specifications to find the best one for any need (or budget). Here are the results.

The Best Nitecore 18650 3400Mah of 2020 – Top Rated & Reviewed

2,728 Reviews Scanned

Rank No. #1
EdisonBright Bundle: Nitecore HC60 1000 Lumens CREE XM-L2 U2 LED headlamp with Two Genuine Nitecore NL189 18650 3400mAh Li-ion Rechargeable Batteries and Two CR123A Lithium Batteries
  • Max 1000 lumen max output using CREE XM-L2 (U2) LED
  • Remarkably wide 100° beam angle for more even illumination
  • Easy-to-use single switch interface allows for easy one-hand operation
  • Power indicator displays inserted battery's voltage (accurate to 0.1V)
  • Bundled with two NL189 rechargeable batteries and two EdisonBright CR123A batteries.
SaleRank No. #2
Nitecore HC90 900 Lumen CREE XM-L2 T6 LED USB rechargeable headlamp 2 X Genuine Nitecore NL189 18650 3400mAh Li-ion rechargeable batteries, Nitecore i4 intelligent Charger, in-Car Charging Cable and Two EdisonBright CR123A Lithium Batteries
  • Utilizes a premium CREE XM-L2(T6) LED for up to 900 lumens of output
  • USB rechargeable / powered by 1 x 18650 lithium-ion battery
  • Equipped with unique secondary RGB LEDs (red, green and blue)
  • Use 1x 18650 Rechargeable battery or 2 X CR123A batteries
  • This bundle include 2 X Nitecore NL189 18650 3400mAh rechargeable Li-ion batteries, Nitecore i4 charger with in-car cable & 2 X EdisonBright CR123A lithium batteries
Rank No. #3
Nitecore TM06S 4000 Lumen CREE LED Tiny Monster Flashlight/Searchlight, Nitecore D4 smart charger, 4 X Nitecore NL189 18650 3400mAh Li-ion with EdisonBright USB reading light bundle
  • Maximum output 4000 lumens utilizing 4xCREE XM-L2 U3 LEDs
  • Integrated power indicator on side switch
  • Intelligent memory effect for brightness levels
  • Direct access to ultralow and turbo output levels
  • This bundle includes Nitecore D4 smart charger, 4 X Nitecore NL189 18650 3400mAh Li-ion and EdisonBr
Rank No. #4
Nitecore LR12 1000 Lumen Mini 2-in-1 Lantern Flashlight with High Capacity 3400mAh Rechargeable Battery & Smart Charger
  • COMPACT LANTERN/FLASHLIGHT COMBO - The palm-sized LR12 is a 2-in-1 lantern and flashlight designed for camping, emergencies and everyday carry. A retractable diffusor quickly converts the lantern into a handheld flashlight with a twist!
  • BRIGHT OUTPUT - Fitted with a CREE XP-L HD V6 LED, the LR12 emits up to 1000 lumens output. Use it with the diffusor extended for soft, 360° light or retract it for a more focused beam with up to 166 yards of throw.
  • EASY TWIST CONTROLS - Adjusting output modes is a twist away. Tighten and loosen the tail cap to turn the LR12 on and off. Loosening and tightening the tail cap within 2-second intervals will also cycle through 4 brightness outputs and beacon mode.
  • HANDS-FREE POSITIONING - Use the magnetic tail cap or hanging loop for hands-free light you can position exactly where you need it!
  • HIGH CAPACITY RECHARGEABLE BATTERY & CHARGER - Includes LR12 flashlight, 1x 3400mAh rechargeable 18650 battery, 1 channel battery charger, lanyard, spare o-ring, instruction manual, warranty card and Lumen Tactical organizer
Rank No. #5
Nitecore HC90 900 Lumen CREE XM-L2 T6 LED USB Rechargeable headlamp with Genuine NL189 18650 3400mAh Li-ion Rechargeable Battery, Two EdisonBright CR123A Lithium Batteries
  • Utilizes a premium CREE XM-L2(T6) LED for up to 900 lumens of output
  • USB rechargeable / powered by 1 x 18650 lithium-ion battery
  • Equipped with unique secondary RGB LEDs (red, green and blue)
  • Use 1x 18650 Rechargeable battery or 2 X CR123A batteries
  • This bundle include Nitecore NL189 18650 3400mAh rechargeable Li-ion battery & 2 X EdisonBright CR123A lithium batteries
Rank No. #6
Nitecore MH40GTR Long Throw Rechargeable Flashlight -1200 Lumens - 1004m Throw w two additional 3400mAh 18650, a Car Adapter and a Eco-Sensa Battery Case
  • Equipped with Cree XP-L HI V3 LED, at 1200 Lumen, the beam reaches 1004m or 1096 yards in distance
  • Fully rechargeable with 2x 2600mAh18650 in the package
  • Tactical Tail Switch, 6 special modes and a user-defined mode which can quickly trigger the access to the desired brightness
  • Add an addition two 3400mAh 18650 and a Car Charging Adapter for convenient charging in a vehicle
  • ships out within one business day
Rank No. #7
Nitecore HC60 V2 1200 Lumen USB-C Rechargeable Headlamp with 2X Rechargeable Batteries and LumenTac Battery Organizer (Cool White)
  • HIGH LUMEN HEADLAMP - Maximum of 1200 lumen output reaches up to 142 yards. Its 100° flood beam covers your entire field of vision.
  • USB-C RECHARGEABLE - Fast charge the headlamp via its built-in USB-C charging port. Includes a 3400mAh high capacity battery.
  • COMFORTABLE TO WEAR - Its adjustable headband comes with a silicone strip and a secure rubber pad which allows comfortable wear for a prolonged time.
  • HIGH QUALITY - Durable and waterproof, HC60 V2 is a headlamp you can count on no matter if you are running, hiking, hunting or at work.
  • Content in Package - HC60V2 Headlamp, 2x NL1834 batteries, USB-C Charging Cable, Headband, and LumenTac Battery Organizer
Rank No. #8
Skywolfeye 1 Pack High 2000 Lumen 18650 Flashlight with 6Pcs 3.7V 5000mAh Rechargeable Battery and Charger, Ultra Bright Adjustable Focus Handheld Light and 5 Modes for Camping, Hiking, Outdoor
  • 【Super Bright with 5 Modes】Powerful 2000 Lumen LED generates a brilliant large area floodlight or a perfectly focused spotlight over a beam distance of 500 meter. Adjustable focus with 5 modes: (High- Medium- Low- Strobe- SOS (for Emergency)).High quality of 10,000 hours working life.
  • 【Waterproof 】Skid-proof, waterproof, explosion-proof.Lotus top can protect the lens, control cutting technology, rhombus skid-proof and waterproof. Water resistant from splashing water. It's perfect for use in the rain, snow or emergency situations.
  • 【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 rechargeable(6PCS Included), Perfect for camping, hiking, fishing, running, dog walking, power outages and general household use.
  • 【Power Source】6 Pcs 3.7V 18650 5000mAh High Capacity Li-on Rechargeable Battery (1pcs 18650 battery at a time)
  • 【Package Includes】1Pcs Flashlights, 6Pcs 18650 3.7v batteries, 1Pcs Battery Charger
Rank No. #9
WISSBLUE 18650 Battery Charger, LCD Screen Can Display Capacity, 2A Fast Charger, Suitable for 3.7V Lithium Battery and 1.2V Ni-MH/Ni-Cd AA AAA Battery
  • [WIDE COMPATIBILITY]: 18650 Fast Charger Is Compatible With All 3.7v Lithium Batteries And 1.2v NiMH / NiCd Aa Batteries. The Charger Will Automatically Recognize The Battery Type And Charge Independently.
  • [DETAILED LCD SCREEN]: The Only Button "C" Of The 18650 Battery Charger Can Switch The Battery Charging Information Of Different Ports, And Can Display Charging Time/Charging Capacity, Battery Voltage, Charging Progress%, Battery Type, Charging Speed
  • [SAFE AND ADJUSTABLE CHARGING SPEED]: Button "A" Can Switch 0.5a / 1a / 2a Charging Speed, Switch Between Slow Charging/Fast Charging As Needed, Smart Circuit Can Provide Short Circuit, Overheating, Overvoltage And Overdischarge Protection
  • [CHARGING TIME EXAMPLE]: Battery Charging Time Is Eneloop 2500mah AA 1.5 Hours, Amazonbasics 800mah AAA 0.5 Hours (1 Ampere Fast Current), Flat Top 3.7v 3400mah Lithium Ion Panasonic Ncr18650b 2 Hours, 3.6v 2500mah Lithium Ion High Power Consumption Lg He2 1.5 Hours
  • [LIGHTWEIGHT AND PORTABLE]: The 4-Slot Design Can Charge 4 Different Batteries At The Same Time. The Applicable Battery Length Ranges From 29mm To 65mm. It Is The Best Choice For Travel 18650 Universal Charger.
Rank No. #10
Galaxy SHENMZ 2 Pack Battery for 3.7V 3400mAh Flat Top Battery, Rechargeable, 2 Bay USB Battery Charger for Flashlight, Camera, Small Fan, Sound Equipment.
  • 2 Bay USB Battery Charger,1 storage case.2 Pack of Flat Top Battery for Flashlight etc.
  • 3400mAh/3.7V/20A/Rechargeable/High Drain/Flat Top.(NOT Button Top)
  • Size: (L*W*H) 8*7.2*2.2cm, Capacity: 3400mAh, Voltage: 3.7V.
  • Before purchasing, please make sure that this flat top batteries matches your electronic device, so as not to cause unnecessary trouble.
  • CUSTOMER PROTECTION:30 days' refund policy, and friendly customer service. Please contact the AexPower support team for the first time if you are not satisfied with this item.[Please Click on” AexPower” next to “Sold by”, then click on “Ask a question” to contact us, we will reach out to you within 24 hours.]We will spare no effort to help you. Thank you

Last update on 2021-11-28 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Nitecore 18650 3400Mah to Buy Now


Why You Should Buy Best Nitecore 18650 3400Mah from Amazon

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How to Choose the Best Nitecore 18650 3400Mah (with Price and Reviews)

Although most Nitecore 18650 3400Mah are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Nitecore 18650 3400Mah:

(1) Nitecore 18650 3400Mah Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Nitecore 18650 3400Mah should be in line with its value. You can compare Nitecore 18650 3400Mah reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Nitecore 18650 3400Mah is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Nitecore 18650 3400Mah materials differ from manufacturer to manufacturer. Consider where and how you will be using your Nitecore 18650 3400Mah to determine if one material would be better than another.

(4) Size

Like most products, Nitecore 18650 3400Mahs come in various sizes. Do you need a large Nitecore 18650 3400Mahor a small one? Think about where you will use your Nitecore 18650 3400Mah in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Nitecore 18650 3400Mahs also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Nitecore 18650 3400Mah would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Nitecore 18650 3400Mah will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Nitecore 18650 3400Mah you purchase may affect its durability.

(7) Storage

Will you need to store your Nitecore 18650 3400Mah? If so, you should consider the size and weight of the Nitecore 18650 3400Mahto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Nitecore 18650 3400Mah will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Nitecore 18650 3400Mah. It is hard to know exactly how an Nitecore 18650 3400Mah will perform until you get it home and try it out.

(9) Warranty

Make sure the Nitecore 18650 3400Mah you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.