If you have been searching for the best 18650 Batteries For Flashlights, you probably have noticed that not all models have the same specifications, some can adapt better than others to different tasks. To help you choose the product you need, we have gathered 10 of the best 18650 Batteries For Flashlights from different categories on the market.

Best 18650 Batteries For Flashlights

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Our system have put together a list of options that will meet the needs of different types of buyers, so whether it’s price performance or its particular use, we have got you covered for more information on the products we have included links in the list down below which are updated for the best prices.

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Amazon.com

Features

Part Number 618202059872
Model DMJ-BD
Warranty 1 year
Color orange and black

  • 【Universal Compatibility】Universal smart charger compatible with almost all cylindrical rechargeable batteries,Capable of charging 2 batteries simultaneously and each of the two battery slots monitors and charges independently, The USB cable can be charged, low-voltage,can be connected to cell phone chargers, computers, rechargeable batteries,etc.for charging.
  • 【Safety Performance】 Integrated high-performance protected circuit automatically protects against overcharge,Stop charging automatically if the temperature of charger or battery gets too high when charging.Two sets of LED indicators show independently when charging,Red light is on when charging, green light is on when full, intelligent full self-stop.
  • 【Wide application】3400mAh 18650 Rechargeable battery large capacity,Which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, headlights, toys, remote controls, etc. These are Button Top batteries,Please check your devices carefully before purchasing.
  • 【Long lasting performance】: The anti-corrosion shell can effectively protect the battery and extend its service life. Preventing waste of non-rechargeable battery. No memory effect, the large battery capacity, allows you to worry no more about your device without power.
  • 【What you get】 1 x Universal 2 slots battery charger, 4 x 18650 rechargeable batteries (3400mAh), 1 x 2.1 USB charging cable. All products will be checked one by one before being sent to Amazon warehouse, If you find bump damage product, please contact.

2 new from $12.89
Amazon.com
Amazon.com

Features

Part Number 001
Model 18650
Warranty 2 Mouths
Color Blue

  • HUNDREDS OF HOUSEHOLD DEVICES: These QOJH 18650 rechargeable batteries can be used in remote controls, flashlights, toys, wireless computer devices, rc cars, solar lights, mini fans, shaver, game controllers and more.
  • IMPORTANT NOTE: QOJH button top 18650 rechargeable li-ion battery which length is 2.64 inches and the width is 0.7 inches.
  • PRE-CHARGED AND READY TO USE: Each 3.7v lithium ion battery is ready to use.
  • LONG LASTING PERFORMANCE: QOJH 18650 batteries maintain 30% of capacity after 24 months of non-use and and can be recharged more than 2000 times, reduce the waste of disposable batteries effectively.
  • SHOPPING TIPS: Please contact us anytime if you have any “problem with order", we will help you to solve it as soon as possible.

2 new from $25.96
Free shipping
Amazon.com

Features

Part Number S30
Model TZ545
Warranty 30 days.
Color Black
Is Adult Product
Size Silver+Universal Charger

  • [Safety Assurance]: Battery Charger 4 Slot Discharge Function Comes with special charge and discharge management circuit. With multiple security protection settings, the 4 Bay charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the Li-ion battery, which makes users using the product without any safety concern. Red light when charging, green light when fully charged.
  • [SUPER BRIGHT]: 2500 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.
  • [WATERPROOF]: Can be used in any weather. The aluminum alloy body has no rust issue. Can be daily used, like troubleshooting, biking, hiking, camping, walking dog, or for emergency, survival, etc...
  • [ADJUSTABLE FOCUS]: Our flashlights utilize the latest durable LED chip, provides super bright light beam. Easy-controlled head-pulling zoom and easy mode-switch by light taps of button. Adjustable focus for use in different situations it ideal for use around the house
  • [PREMIUM QUALITY & LONG-LASTING]: Made of high quality aluminum alloy, this Skywolfeye LED Flashlight is solid and sturdy,can easily break the windows in case there's a car accident.

3 new from $13.99
Free shipping
Amazon.com

Features

Size 2pack

  • Widely Compatible: 3.7 volt 18650 Rechargeable battery for flashlights, headlights, digital cameras, doorbells,toys, radios, speakers, Electronic Device. this 3.7v battery is highly portable, making it convenient for travel, camping trips.
  • Product Size: 67*18*18mm/2.63*0.7*0.7inch; it's a 3.7 volt rechargeable battery BUTTON TOP, please check carefully before purchasing !!!).Please confirm whether the battery model required by your device is 18650.
  • High performance product: 3.7 volt 18650 rechargeable battery supports multiple charging and discharging cycles without memory effect, With a capacity of 9900mAh and voltage of 3.7v battery, high capacity battery with low discharge rate, high power consumption, high energy density and pollution-free design, No need to change batteries frequently.
  • Multiple Protections:This 3.7v 18650 battery features six types of protection, including temperature, short circuit, overcharge, and overcurrent protection. These features ensure the battery remains stable and your device stays protected at all times.Please fully charge the battery before the first use, the battery will work better. Charge up to 1000 times without frequent battery changes.
  • High-quality service: Every product is inspected before shipping! If you encounter any problems during the purchase process, please contact us.

2 new from $14.76
Free shipping
Amazon.com

Features

Model 1832-BlueBT
Warranty 1 year
Size 2 Pack

  • Product Dimensions: 2.64*0.71*0.71 inch(67*18*18 mm). NOTE: These are button top 18650 batteries with metal tip on the positive end, please confirm the battery size and battery type before purchase
  • High Performance: 3200mAh large capacity rechargeable battery which supports stable power for your devices and effectively prevents damage of the devices, such a perfect replacement battery for used devices with high frequency
  • Multiple Protections: This 3.7v 18650 rechargeable battery is without any memory effect and provide multiple protections,including short circuit, overcharge, and overcurrent protection. Prefectly make the battery to be more stable and safe to protect your devices
  • Wide Compatibility: The long-lasting 3.7v rechargeable battery is compatible with versatile devices, such as headlamps, flashlights, pathlights, garden lights, doorbells, small fans, etc. It's super convenient for home use and outdoor use. NOTE: Please fully charge the products before use
  • Warm Service: All of products have passed strict testing for normal use. If you have any question, please feel free to contact us, we'll reply email ASAP

Amazon.com

Features

Model Rechargeable Battery
Warranty no

  • JESSPOW Battery:This Rechargeable Battery 3.7V 3300mAh, Size:18 * 67mm .Premium Li-ion Cells For Longer Battery Life . Batteries Can Be Charged Or Discharged At Any Time Without Harm
  • Wide Compatibility: 3.7 Volt rechargeable battery compatible for high power devices, such as headlamp, flashlight, radio, cameras, doorbells, LED lights, solar lights, toys, small fans, RC car, headlights, etc.
  • Note: Flat Top Rechargeable Battery (Not button top). Please check whether it is the battery you need before purchasing.
  • LONG LASTING POWER: Our Rechargeable battery adopts high energy aggregation technology that will last 5 times longer in high drain devices.
  • CUSTOMER SERVICE - If you have any questions about the Product, please feel free to Contact us. I will give satisfactory service in the fastest time.

3 new from $17.99
Free shipping
Amazon.com

Features

Warranty 1 year.
Color Green,Red

  • [SUPER BRIGHT]: 8000 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.2
  • [ADVANCED DESIGN]: Military grade aluminum alloy & steel with hard-anodized finish technique; anti-abrasive, drop-resistance and waterproof tactical flashlight. Durable and portable.
  • [TOUGH RELIABLE]: IP65-rated water resistant and designed for use in heavy rain. Its durable aluminum body and shock-resistance endure rough handling.
  • Portable fit into your pocket, purse, drawer or car compartment, ideal for using around the house, camping, fishing, running, dog walking, power outages and emergencies.
  • 12 months warranty and 30 days money back guarantee. Please rest assured to buy, no worries at all.

Amazon.com

Features

Part Number Safe One-Bay Battery Charger
Warranty 1year
Color Green,Red

  • 【Durable rechargeable】3400mAh 18650 Rechargeable battery large capacity,Which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, headlights, toys, remote controls, etc.Recharge up to 1050 cycles - longer battery life than alkaline batteries, No need to buy batteries frequently.
  • 【Battery Charger】The USB cable can be charged, can be connected to cell phone chargers, computers, rechargeable batteries, etc. for charging, simple and convenient. two-color LED indicator, red light is on when charging, green light is on when full, intelligent full self-stop.
  • 【Product parameters】 Standard voltage: 3.7V, charging voltage: 3.7-4.2V, minimum discharge termination voltage: 2.75V, maximum charging termination voltage: 4.2V.
  • 【What you get】 1 x Safe One-Bay Battery Charger, 4 x 18650 Rechargeable batteries (3400mAh), 1 x 2.1 USB charging cable, 2 x storage case and 1 x instruction sheet,All products will be checked one by one before being sent to Amazon warehouse, please rest assured to shop.
  • 【After Sales Service】If there is any problem with the product please feel free to contact us, we will provide you with a solution within 24 hours.

2 new from $10.99
Free shipping
Amazon.com

Features

Model EB-BG900BBC
Color Blue

  • Svenirven battery for 2600mah