We’ve spent hundreds of hours researching and comparing 6800Mah 18650 Battery of all specifications to find the best one for any need (or budget). Here are the results.

The Best 6800Mah 18650 Battery of 2020 – Top Rated & Reviewed

2,864 Reviews Scanned

Rank No. #1
18650 6800mAh 3.7V Lithium Battery for LED Flashlight or Electronic targeted Battery-2 Pieces
  • Battery type: 18650 Rechargeable lithium-ion battery
  • Size: 18 * 65 (mm) Capacity: 6800mAh
  • Standard voltage: 3.7V
  • Scope of the application: Lamps, power tools, lighting equipment, appliances, emerging equipment fields, instrumentation, appliances, small portable power tools, etc.
  • The voltage is stable, the internal resistance of the battery is low, and the useful life is long. You can be sure. If you have any questions, do not hesitate to contact us.
Rank No. #2
18650 Smart Battery Charger 4Bay, Smart Rechargeable Battery Charger 4 Slot Fast Charging for Batteries Li-ion Batteries (New 4Bay not Batteries)
  • MONEY SAVING & ECO FRIENDLY -Battery of 18650 Being one of the most cost-effective batteries, 18650 battery can be recharged up to 400 times and You are also diminishing the carbon footprint by limiting the waste caused by disposable batteries. Switch over. Save. Reuse.
  • EVERYDAY USE - rechargeable high capacity AA 18650 battery is perfect for high/low draining electronic items. Use the Rechargeable Batteries in all your household devices such as TV remotes, gaming controllers, wireless mouse, wireless keyboards, clocks, radios, portable Flashlight,Headlamp cameras, and much more.
  • RELIABLE PERFORMANCE - the 18650 Battery Keep your outdoor devices powered in all seasons. Premium batteries deliver optimal performance with each use even in the winter at temperatures as low as 14°F (-20°C) or in the summer at temperatures as high as 122°F (50°C). High-Capacity Rechargeable Batteries the Premium AA battery with an incredible cycle life rated up to 500 times.
  • LASTING CAPACITY WITHOUT MEMORY EFFECT - Lithium-ion Battery With no memory effect on our Premium Rechargeable AA size NiMH battery, charge your 18650 Rechargeable batteries anytime. Even when they are only partially drained, you won't have to worry about the long term memory effect and will still get the full capacity each use
  • Great 18650 batteries- I use these 18650 Rechargeable Batteries for all sorts of things. I bought them here this time as they are a bit cheaper than at the local retail store. I like these rechargeable batteries over other rechargeables because they last longer. I have bought other brands over the years and they would go bad and not recharge after a short period of time. These do not do that as easily by any means.
Rank No. #3
  • 3.7V ICR10440 Battery,They are not 18650 and 18500 batteries and not aa size batteries,so pls pay attention before your placed an order
  • Diameter:0.41 inch*Height:1.75inch ,they can't replaced the 18*65mm battery
  • Do not use these batteries in electrical devices that require 1.5V batteries.
  • More than 2000 times Long cycle life,bring you high quality experience.
  • Battery appliations: Solar light , Flashlight,headlamp,lantern,LED light,weapon light.
SaleRank No. #4
Super Bright 2000 Lumen 18650 Tactical Flashlight and 6PCS 3.7V High Capacity Rechargeable Battery+Batteries Charger,Zoomable, Water Resistant, 5 Modes Handheld Flashlight
  • SUPER-BRIGHT: 2000 lumen (max) LED Flashlight,Ultra wide beam effortlessly illuminates a whole room or backyard.Adjustable focus with 5 modes: High, Medium, Low, Strobe, and SOS/Emergency protect your safety.
  • 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 protected against heat and high temperature, allowing you to charge safely.
  • 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 randomly.
Rank No. #5
18650 Battery Charger, FARSAIL LCD Displays Universal 3.7V Lithium ion 18650 Batteries Charger for 18650 18350 18500 16340 18490 17670 17500, NiMH NiCd A AA AAA Rechargeable Batteries
  • High definition LCD displays real time charging status, four sets of led indicators show independently when charging, making the charging process visible status and stopping once completing charge intelligently;
  • 2 Bay Speedy Rechargers for: 3.7V Button Top Lithium ion 3400mAh Panasonic NCR18650B 3.5-Hour, 3.7 Volt Flat Top Liion 2500mAh LG HE2 2.5-Hour @ 1A Fast Charge Current.
  • Temperature protection: Stop charging automatically if the temperature of charger or battery gets too high when charging. Stainless steel rail is more durable and smooth. Worldwide voltage, suitable for the whole world, car adapter is available;
  • 18650 Charger for 3.7v Li-ion/IMR/INR/INR/ICR/LiFePO4: 10340, 10350, 10440, 10500, 12340, 12500, 12650,13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340, 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, IMR18650, 18700 rechargeable batteries.
  • FARSAIL Intelligent Charger - We guarantee the quality before the item ships. 30 Days Free Refund, 2 Years Free Replacement, Lifetime Maintenance.
Rank No. #6
UltraFire Super Bright Mini Flashlight, XM-L2 800 Lumen Flashlight Led Torch, Adjustable Pocket 18650 Flashlights Kit (with Charger and 18650 Rechargeable batteries)
  • Extremely Bright: Made of XM-L2 led, up to 800 lumens. Power enough to light up an entire room and 120 meters distance object. Provide an excellent light source wherever you need it.
  • Small Size: SK98 is Very small that you can put it into your pocket, perfect for when you are campping, hiking, walking at nights. Adjustable focus range for different usage, stretching to adjust its focus.
  • Compact Handheld Flashlight, Tough as Nails makes the SK98 Flashlight perfect for Hunting, Camping, Fishing & Outdoor Activity.
  • Durable aluminum alloy material and ultra clear convex lens. Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent.
  • SATISFACTION 100% GUARANTEED: Don't satisfied? 1 year warrantly! Replace or Refund!
Rank No. #7
Tokeyla 5 modes 18650 flashlight with two-slot charger and 6 -pack 18650 4000mAh button Top Rechargeable battery.
  • What you get: 1 x pack 18650 S30 flashlight with 1 x pack two-slot charger and 6 x pack 18650 4000mAh button top rechargeable battery.
  • Safe feature: Our 18650 lithium 3.7v rechargeable batteries are CE and RoHS certified with short circuit, over current and voltage surge protections.
  • 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 rechargeable battery(not flat top, not AA or AAA battery, not fit mod/E-CI)
  • 4000mAh high capacity: Each 18650 lithium battery 3.7v rechargeable battery has a high capacity of 4000mAh, can power up your devices for long time
Rank No. #8
EBL Smart Rapid Battery Charger for Rechargeable 3.7V Li-ion IMR Batteries 26650 18650 17500 14500 16340(RCR123), Ni-MH/Ni-Cd AA AAA C Batteries (Batteries Not Included)
  • Intellicharger with iQuick technology, upgraded charging speed up to 500mA, effectively charging batteries, save your time.
  • Compatible for 3.7V Li-ion Lithium-ion IMR INR ICR 26650 25500 22650 18650 18490 18500 18350 16340 RCR123A 14500 10440 Rechargeable CR123 CR123A Li ion Batteries and Ni-MH/Ni-Cd AA AAA rechargeable batteries
  • Portable and travel allowed due to the charger support any DC allowed occasion like using in car etc.
  • MCU controlled technology with advanced “overtime” safety function which could automatically stop to charge while the battery is fully charged.
  • Globally charger with smart LED to show its charging progress, when 3 LED lighting together means the battery is fully charged.
Rank No. #9
Tokeyla LED Flashlight 5 Working Modes Rechargeable Flashlight With 6 Pack 18650 Rechargeable Battery And 2 Slot 18650 Battery Charger Flashlight Suitable For Camping Hiking Outdoor Emergency Etc
  • 🔦【SUPER BRIGHT & LONG-LASTING】High Lumen flashlight LED Bulb provides bright light, Intense Spotlight for long-range observation. Super bright high performance LED flashlight with high quality of 10,000 hours working life.
  • 🔦【5 WORKING MODES & ZOOMABLE FLASHLIGHT】 LED flashlight settings with five switchable modes, High / Medium / Low / Strobe / SOS emergency modes. A full-press to switch on and off and a half-press to cycle through lighting modes.You can adjustable focus range for different usage, stretching to adjust its focus and get spot beam and flood beams you need. Super bright zoomable focus perfect for distant observation and wide range illumination.
  • 🔦【SMALL and PORTABLE】 LED flashlight is portable mini size, Length: 5in, Diameter: 0.9in; Weight 83g, fits well in your hand or pocket.
  • 🔦【IPX6 WATER RESISTANT &VIRTUALLY INDESTRUCTIBLE】 The flashlight is built of high-quality aluminum alloy.Built for rough handling, this flashlight can survive a 10-foot drop or being temporarily submerged under water. You can even freeze it or run it over with a truck, and it will still work! Suitable for use in rain, snow, or emergency situations.
  • 🔦【18650 BATTERY & UNIVERSAL CHARGER】 The bright flashlight is power with 1x18650 battery. It is equipped with 6 PCS rechargeable 18650 batteries with high capacity of 3.7V 4000MAH, which can be used widely in your daily life. 2 slot li-ion smart charger is compatible with 3.7v li-ion rechargeable batteries.
SaleRank No. #10
10440 3.7V Rechargeable Battery Li ion 350mAh Button Top- 2 Count(0.39Inch x 1.71Inch)
  • Pay attention- There are NOT normal AAA battery (size: 0.39Inch*1.77Inch), Our size: 0.39Inch*1.71Inch
  • 10440 Cell 3.7V li ion Rechargeable Battery
  • Button Top; Normal Capacity:350mAh
  • 3.7V Rechargeable
  • Application for:Most Flashlight, wireless communications terminal equipment and a variety of portable devices, etc.

Last update on 2021-07-09 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated 6800Mah 18650 Battery to Buy Now


Why You Should Buy Best 6800Mah 18650 Battery from Amazon

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How to Choose the Best 6800Mah 18650 Battery (with Price and Reviews)

Although most 6800Mah 18650 Battery are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an 6800Mah 18650 Battery:

(1) 6800Mah 18650 Battery Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an 6800Mah 18650 Battery should be in line with its value. You can compare 6800Mah 18650 Battery reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular 6800Mah 18650 Battery 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

6800Mah 18650 Battery materials differ from manufacturer to manufacturer. Consider where and how you will be using your 6800Mah 18650 Battery to determine if one material would be better than another.

(4) Size

Like most products, 6800Mah 18650 Batterys come in various sizes. Do you need a large 6800Mah 18650 Batteryor a small one? Think about where you will use your 6800Mah 18650 Battery 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

6800Mah 18650 Batterys also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your 6800Mah 18650 Battery would have any effect on the efficiency of its operation.

(6) Durability

The durability of an 6800Mah 18650 Battery will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of 6800Mah 18650 Battery you purchase may affect its durability.

(7) Storage

Will you need to store your 6800Mah 18650 Battery? If so, you should consider the size and weight of the 6800Mah 18650 Batteryto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your 6800Mah 18650 Battery will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an 6800Mah 18650 Battery. It is hard to know exactly how an 6800Mah 18650 Battery will perform until you get it home and try it out.

(9) Warranty

Make sure the 6800Mah 18650 Battery you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.