Top 10 Best 18650 Lithium Ion Battery Buyer’s Guide 2020

Getting the right one in a market with various options is a time-consuming task. That’s why we examined brands to come up with this list of the 18650 lithium ion battery. Having undergone thorough testing, we hope that you’re going to find one of them impressive.

We spent around 44 hours just find the 18650 lithium ion battery for you and based on the complete research we have selected that EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion LiFePO4 IMR 10440 14500 16340 18650 RCR123A Batteries is the suitable for you. which comes with amazing features you’ve never heard before. This is a perfect choice currently available in the market at the cheapest price. However, if you don’t want to go for it then, you choose the 18650 Battery Charger, FARSAIL Rechargeable Battery Charger Compatible with 3.7V Lithium ion 18650 18350 18500 RCR123A 18490 17670 17500 and NiMH/NiCd AA AAA Rechargeable Batteries. Here we also have the top 10 18650 lithium ion battery just for you.

Best 18650 lithium ion battery

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Product Title
Score

DIY Lithium Batteries: How to Build Your Own Battery Packs
9.8

Skywolfeye 8 Pack 3.7v 5000mAh Rechargeable Battery Li-ion Button Top Battery and 4 Slot Battery Charger with 1Pcs 4000 Lumen 18650 Flashlight Zoomable, 5 Light Modes Waterproof for Camping Hiking
9.4

6 Slot 18650 Battery Charger 6 Bay Universal Charger for Rechargeable 3.7V Li-ion Batteries 18650 26650 14500 10440 16340 17670 18500 18350
9.3

18650 Battery Charger, FARSAIL Rechargeable Battery Charger Compatible with 3.7V Lithium ion 18650 18350 18500 RCR123A 18490 17670 17500 and NiMH/NiCd AA AAA Rechargeable Batteries
8.9

3.7V LG-MJ1 Rechargeable Batteries High Capacity 3500mAh 3.7 Volt Li-ion Battery, Veckuty 3.7v Lithium ion Button Top Batteries for Fan Flashlight Headlamp (2 Pack)
8.3

Silverzone Led Bright Tactical Flashlight Rechargeable Flashlights Case 5000 High Lumens Ultra Bright-CREE XML T6 Led Focus 5 Modes Torch 18650 Lithium Ion Battery and Charger
8.2

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)
7.8

Tactical Flashlight 2 Pack, WdtPro High Lumens XML-T6 LED Flashlights - Zoomable, 5 Modes, Waterproof Handheld Flashlight with Rechargeable 18650 Lithium Ion Battery & Charger
7.4

POWOBEST LED Handheld Flashlight Set with 4 x 18650 Rechargeable Battery, High Lumen Tactical Flashlight, Zoomable,5 Light Modes for Emergency Flashlights,Camping Accessories, Outdoor Gear
7.3

EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion LiFePO4 IMR 10440 14500 16340 18650 RCR123A Batteries
6.2

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Product Title

DIY Lithium Batteries: How to Build Your Own Battery Packs

9.8

Skywolfeye 8 Pack 3.7v 5000mAh Rechargeable Battery Li-ion Button Top Battery and 4 Slot Battery Charger with 1Pcs 4000 Lumen 18650 Flashlight Zoomable, 5 Light Modes Waterproof for Camping Hiking

9.4

6 Slot 18650 Battery Charger 6 Bay Universal Charger for Rechargeable 3.7V Li-ion Batteries 18650 26650 14500 10440 16340 17670 18500 18350

9.3

18650 Battery Charger, FARSAIL Rechargeable Battery Charger Compatible with 3.7V Lithium ion 18650 18350 18500 RCR123A 18490 17670 17500 and NiMH/NiCd AA AAA Rechargeable Batteries

8.9

3.7V LG-MJ1 Rechargeable Batteries High Capacity 3500mAh 3.7 Volt Li-ion Battery, Veckuty 3.7v Lithium ion Button Top Batteries for Fan Flashlight Headlamp (2 Pack)

8.3

Silverzone Led Bright Tactical Flashlight Rechargeable Flashlights Case 5000 High Lumens Ultra Bright-CREE XML T6 Led Focus 5 Modes Torch 18650 Lithium Ion Battery and Charger

8.2

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)

7.8

Tactical Flashlight 2 Pack, WdtPro High Lumens XML-T6 LED Flashlights - Zoomable, 5 Modes, Waterproof Handheld Flashlight with Rechargeable 18650 Lithium Ion Battery & Charger

7.4

POWOBEST LED Handheld Flashlight Set with 4 x 18650 Rechargeable Battery, High Lumen Tactical Flashlight, Zoomable,5 Light Modes for Emergency Flashlights,Camping Accessories, Outdoor Gear

7.3

EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion LiFePO4 IMR 10440 14500 16340 18650 RCR123A Batteries

6.2

DIY Lithium Batteries: How to Build Your Own Battery Packs


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DIY Lithium Batteries: How to Build Your Own Battery Packs

$19.99
$17.99  in stock
7 new from $17.99
5 used from $16.00
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as of January 22, 2021 4:28 am

Features

Part Numberunknown
Is Adult Product
LanguageEnglish
Number Of Pages136
Publication Date2017-03-24T00:00:01Z

Skywolfeye 8 Pack 3.7v 5000mAh Rechargeable Battery Li-ion Button Top Battery and 4 Slot Battery Charger with 1Pcs 4000 Lumen 18650 Flashlight Zoomable, 5 Light Modes Waterproof for Camping Hiking


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Skywolfeye 8 Pack 3.7v 5000mAh Rechargeable Battery Li-ion Button Top Battery and 4 Slot Battery Charger with 1Pcs 4000 Lumen 18650 Flashlight Zoomable, 5 Light Modes Waterproof for Camping Hiking

$23.99  in stock
3 new from $23.99
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as of January 22, 2021 4:28 am

Features

  • Package Included: 1 x 4 Bay Universal Battery Charger, 8 x 3.7V Rechargeable Batteries, 1x Flashlight
  • Battery charger with red/green led light display, safe and fire prevention PC+ABS material Battery Charger, with heat-resisting, low temperature resistance and scratch resistance.
  • Flashlight Power Supply: 2 x 18650 rechargeable battery at a time(Included), Led lifespan: 100,000 hours, Size:7.6inchx1.37inch, it is 8.46inch extend the head. Skid-proof design & waterproof design led bulbs(Not for Diving), producing super bright light Perfect for cycling, climbing, camping and outdoor activity etc
  • Battery Specifications: 3.7V, 5000mAh, button top Type( with tips), Diameter:18mm, Height:65mm.(Not flat top, aaa or aa batteries.)
  • 18650 lithium 3.7v rechargeable batteries can be used to power everyday appliances with the capacity 3.7V. Pair it up with your flashlight, headlamp, controller, electronic toy, home security devices, and other household appliances.

6 Slot 18650 Battery Charger 6 Bay Universal Charger for Rechargeable 3.7V Li-ion Batteries 18650 26650 14500 10440 16340 17670 18500 18350


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6 Slot 18650 Battery Charger 6 Bay Universal Charger for Rechargeable 3.7V Li-ion Batteries 18650 26650 14500 10440 16340 17670 18500 18350

$17.99  in stock
2 new from $17.99
Free shipping
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as of January 22, 2021 4:28 am

Features

  • 【Safe and Universal】With 6 charging slots, UNIVERSAL BATTERY CHARGER--Can charge for different types of DC 3.7V cylindrical lithium batteries 10440, 14500, 16650, 14650, 18350, 18500, 16340, rechargeable batteries.(For use with IMR/Li-ion Rechargeable batteries only. Do not attempt to charge primary cells such as Alkaline, Zinc-Carbon, Lithium, CR2 or any other unsupported chemistry).
  • 【Multiple protection】Comes with special charge and discharge management circuit. With multiple security protection settings, the charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery, which makes users using the product without any safety concern.
  • 【Charging display】This Battery charger with Red/Green led light display, And the charger will display the status of each rechargeable battery when charging, Automatically detects battery power status and displays charging progress, and automatically stops charging when complete.
  • 【FAST CHARGEING】This 18650 battery charger charges 6pcs different type battery rechargeable. simultaneously. Battery Charger charging current up to 4.2V 2A max. Charger automatically select the optimum charge current. Supports 6-bay simultaneous independent charging without affecting.
  • 【Customer Service】If there are any questions or quality problems please feel free to contact us for more support.

18650 Battery Charger, FARSAIL Rechargeable Battery Charger Compatible with 3.7V Lithium ion 18650 18350 18500 RCR123A 18490 17670 17500 and NiMH/NiCd AA AAA Rechargeable Batteries


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18650 Battery Charger, FARSAIL Rechargeable Battery Charger Compatible with 3.7V Lithium ion 18650 18350 18500 RCR123A 18490 17670 17500 and NiMH/NiCd AA AAA Rechargeable Batteries

$12.99  in stock
1 new from $12.99
1 used from $12.22
Free shipping
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as of January 22, 2021 4:28 am

Features

  • 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 Compatible with 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.

3.7V LG-MJ1 Rechargeable Batteries High Capacity 3500mAh 3.7 Volt Li-ion Battery, Veckuty 3.7v Lithium ion Button Top Batteries for Fan Flashlight Headlamp (2 Pack)


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3.7V LG-MJ1 Rechargeable Batteries High Capacity 3500mAh 3.7 Volt Li-ion Battery, Veckuty 3.7v Lithium ion Button Top Batteries for Fan Flashlight Headlamp (2 Pack)

$18.99  in stock
1 new from $18.99
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as of January 22, 2021 4:28 am

Features

  • LARGE CAPACITY & LONGER LIFE: Veckuty 3.7v Li-ion Battery has 100% Genuine LGMJ1 Core inside, thus having a high capcity of 3500mAh, can last longer after each full charge. The 3.7v Li-ion Batteries' cycle life can reach more than 2000 times in normal use, which has a longer life than normal batteries【Please CHECK size comparison in product image before order, these are 3.7V BUTTON TOP rechargeable Li-ion Batteries, NOT AA OR AAA Batteries】
  • HIGH VOLTAGE & HIGH DRAIN: The average norminal voltage is 3.7V, which is much higher than the 1.2V of Ni-Cd Batteries and Ni-MH batteries. Max discharge Current 10A, meet your needs for high-current powered devices
  • WIDELY OPERATING TEMPERATURE RANGE: It only takes 2.5 hours to be fully charged by standard charge. Working temperature range is -20~60℃, can be used in most cold or hot days
  • NO MEMORY EFFECT & DURABLE: No memory effect, can be charged anytime whenever needed. Low self-discharge, batteries hold 70% power after 3 years of non-use. Come with 1 2-compartment battery storage cases to help hold the batteries better stored if no hurry use.Recommended for flashlight, headlamp, fan, digital camera, kids toys, Monitoring equipment, Mobile DVD and other 3.7V battery powered devices
  • ECONOMIC & ECO FRIENDLY: Veckuty Rechargeable 3.7V Li-ion Batteries are mercury cadmium and lead free, safe for home and better for environment.it also save you from the constant need to buy single-use alkaline batteries

Silverzone Led Bright Tactical Flashlight Rechargeable Flashlights Case 5000 High Lumens Ultra Bright-CREE XML T6 Led Focus 5 Modes Torch 18650 Lithium Ion Battery and Charger


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Silverzone Led Bright Tactical Flashlight Rechargeable Flashlights Case 5000 High Lumens Ultra Bright-CREE XML T6 Led Focus 5 Modes Torch 18650 Lithium Ion Battery and Charger

$17.99  in stock
1 new from $17.99
Free shipping
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as of January 22, 2021 4:28 am

Features

  • Super Bright and Portable Flashlight Kit: Cree flashlights are very bright and very easy to carry as well. this lamp turns night into day.
  • Lighting distance and long working hours: Tactical flashlight rechargeable 18650 have 5000 high lumens of light. led tactical flashlight outdoor can light things from over 100 yards away and last for 4-6 hours.
  • 5 Light Modes and Stretchable Zoom Function: Ultra flashlight has full brightness, medium brightness, low brightness, strobe brightness, SOS function.
  • Outdoor or Evening Essential Tools: Water resistant, anti abrasive, skid proof, compact design makes it the top pocket flashlight for tactical situations. As outdoor activities, riding, camping, hiking, hunting, fishing, home use, military flashlight and as a powerful emergency light.
  • Tactical lamp With Case Can be a Gift: 1pcs bright high performance tactical led flashlight, 1pcs 18650 rechargeable flashlight battery,1pcs flashlight holster, 1pcs Battery Charger, 1pcs flashlight box.

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)


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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)

$12.99  in stock
1 new from $12.99
Free shipping
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as of January 22, 2021 4:28 am

Features

  • 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 A 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.

Tactical Flashlight 2 Pack, WdtPro High Lumens XML-T6 LED Flashlights – Zoomable, 5 Modes, Waterproof Handheld Flashlight with Rechargeable 18650 Lithium Ion Battery & Charger


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Tactical Flashlight 2 Pack, WdtPro High Lumens XML-T6 LED Flashlights - Zoomable, 5 Modes, Waterproof Handheld Flashlight with Rechargeable 18650 Lithium Ion Battery & Charger

$25.99  in stock
1 new from $25.99
Free shipping
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as of January 22, 2021 4:28 am

Features

  • 【FULL FLASHLIGHT KIT】 You don’t need to be busy replacing batteries constantly, very handy tactical flashlight and comes with 2 * rechargeable battery and 1* battery charger with overcharge protection. It also comes with a well thought-out protective case for easy transportation.
  • 【BRIGHTEST】 Updated build-in LED bulb, 1000 lumens for real! Definitely the brightest tactical flashlight you can get at this price. Longest life span tactical flashlight with unfaded Brightness ensured.
  • 【MOST DURABLE】 High quality aluminum alloy material, hard finished technique & premium quality LED bulbs; Waterproof & anti-abrasive design makes it the perfect all-weather taclight flashlight for tactical situations, camping, hiking, power outages, home use and as an emergency flashlight.
  • 【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. All for the best using experience!
  • 【RELIABLE QUALITY】 Easily operate the flashlight by pressing the solid and comfortable tail switch. Every genuine WdtPro Led flashlight is guaranteed for life, please feel free to email us if you have any problem.

POWOBEST LED Handheld Flashlight Set with 4 x 18650 Rechargeable Battery, High Lumen Tactical Flashlight, Zoomable,5 Light Modes for Emergency Flashlights,Camping Accessories, Outdoor Gear


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POWOBEST LED Handheld Flashlight Set with 4 x 18650 Rechargeable Battery, High Lumen Tactical Flashlight, Zoomable,5 Light Modes for Emergency Flashlights,Camping Accessories, Outdoor Gear

$22.99
$19.99  in stock
1 new from $19.99
Free shipping
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as of January 22, 2021 4:28 am

Features

  • Super Bright with 5 Modes: This LED flashlights utilize the latest LED chip, which generates a brilliant large area floodlight or a perfectly focused spotlight over a beam distance of 1000ft. There are 5 useful modes: High, Medium, Low, Strobe, SOS.
  • Compatible Batteries: The bright handheld flashlight is conveniently powered for hours just with 1x18650 or 3 standard AAA batteries. It is equipped with 4 PCS rechargeable Flat Top 18650 batteries with high capacity of 3.7V 3000MAH, which can be used widely in your daily life. NOTE: THE BLACK ONE IS FLAT TOP. THE RED ONE IS BUTTON TOP. The battery has a preset charge of 30%-50%, you can fully charge it before using it, or recharge it after use.
  • Adjustable Focus: Just rotate torch head to adjust zoom of the zoomable 18650 flashlight to use in different situations. Spotlight for long range observation and floodlight for large area illumination. High-quality LED bulb deliver consistent and optimum performance.
  • High Quality: The LED Tactical Flashlight body is made from high quality aluminum alloy. It has a very solid construction, high-Efficiency and great output LED chip, control cutting technology. The flashlight is skid-proof, waterproof and explosion-proof. It is great to use it in the rain, snow or emergency situations.
  • Packages: LED Handheld Flashlight Kit + 4 Pieces of 18650 Li-ion 3.7V Rechargeable Batteries+ 18650 Storage Holder Case (NOTE: RED: BUTTON TOP, BLACK: FLAT TOP). The tactical flashlight is perfect for camping, hiking, travelling, running, dog walking, power outages, general household uses and other outdoor uses. It is small enough to store in your pocket, handbag, backpack, drawer, or car compartment

EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion LiFePO4 IMR 10440 14500 16340 18650 RCR123A Batteries


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EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion LiFePO4 IMR 10440 14500 16340 18650 RCR123A Batteries

$7.99  in stock
1 new from $7.99
Free shipping
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as of January 22, 2021 4:28 am

Features

  • Universal Charger for: Freely Charging 1 or 2 Pcs Li-ion LiFePO4 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 after fully charged.
  • 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.

We hope you get the perfect 18650 lithium ion battery from the above list. Finally, if you’re looking for an incredible selection of features, then 6 Slot 18650 Battery Charger 6 Bay Universal Charger for Rechargeable 3.7V Li-ion Batteries 18650 26650 14500 10440 16340 17670 18500 18350 are probably the 18650 lithium ion battery on the market today.