Top 10 3.7v Li-ion Rechargeable Batteries – Handheld Flashlights

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1. Skywolfeye

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5 Light Modes Waterproof for Camping Hiking, 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

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Skywolfeye #ad - Flashlight power supply: 2 x 18650 rechargeable battery at a timeincluded, size:7. 6inchx1. 37inch, climbing, producing super bright light Perfect for cycling, Led lifespan: 100, it is 8.46inch extend the head.

Battery specifications: 3. 7v, high capacity, diameter:18mm, Height:65mm. Not flat top, button top Type with tips, aaa or aa batteries. Skid-proof design & waterproof design led bulbsNot for Diving, 000 hours, camping and outdoor activity etc. 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.1

18650 lithium 3. 7v rechargeable batteries can be used to power everyday appliances with the capacity 3. 7v. Pair it up with your flashlight, electronic toy, home security devices, headlamp, controller, and other household appliances.
BrandSkywolfeye #ad
ManufacturerSkywolfeye #ad
Height8.46 Inches
Length7.6 Inches
Width1.37 Inches

2. Skywolfeye

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Skywolfeye Led 2000 Lumen 18650 Flashlight Tactical Handheld with 6Pcs 3.7v High Capacity Rechargeable Battery and Charger,Ultra Bright Adjustable Focus and 5 Modes for Camping Hiking Indoor Outdoor

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Skywolfeye #ad - Works well outdoor, good for search missions, emergency flashlight, routine patrolling, cave exploring, led camping flashlight, torch flashlight, flashlight torch light, mini led flashlight, etc.

Five light modes: high / low / sos, with on / Middle / strobe / Off button, easy to operate. If there are any issues with the flashlights at all, We will replace or refund your purchase, no worries at all. Ultra bright:intense spotlight for long range observation can up to 600 feet, Circle Floodlight for large area illumination. 2000-lumen max powerful led. Satisfaction guaranteed: 2 year worry-free warranty. Powered source: 6 pcs 3. 7v high capacity li-on Rechargeable Battery and 1Pcs Battery Charger. Perfect as pocket flashlight, flashlight rechargeable, rechargeable flashlights high lumens, etc.
BrandSkywolfeye #ad
ManufacturerSkywolfeye #ad
Part NumberT68

3. ULTRAFIRE

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UltraFire 18650 Flashlight with 4PCS UFB22 3.7v 18650 2200mAh Rechargeable Battery and Charger, Single Mode Mini Flashlights 500 Lumens

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ULTRAFIRE #ad - Long-lasting: ultrafire wf-501b max 500 lumens flashlight, XPE G3 LED bulb, 100, 000 hours lifetime. One mode: only single mode, no more annoying to push 5 times to turn off your flashlight. Please note: remove the clear plastic film wrapped on the battery surface before using or charging, otherwise the battery or the flashlight will not work.

Just on and off, simple but practical enough for you. Low discharge rate | button top | no memory effect | High energy density & Pollution-free. Powere source: 4 pcs 3. 7v 2200mah li-on rechargeable battery and 1PCS Battery Charger Please remove the clear plastic film wrapped on the battery surface before using or charging, otherwise the battery will not work.

Guarantee your home and outdoor daily worry-free use. What you get: ultrafire wf-501b single mode flashlight, 1pcs batteries charger, 4pcs ufb22 real 2200mAh 3. 7v rechargeable Battery, Gift Box. 5ultrafire high-performance battery: long-lasting 5-6 hours, real 2200mAh, 44 grams.
BrandULTRAFIRE #ad
ManufacturerSHEN ZHEN SHI KE JIA MAO YI CO., LTD. #ad
Height1.18 Inches
Length4.33 Inches
Weight1.04 Pounds
Width1.18 Inches

4. JLNG

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JLNG 18650 Batteries Rechargeables Au Lithium 3.7 V Piles Rechargeables 2200 MAH 18650 Li-Ion Batterie Intelligent Batteries Pour Lampe de Poche LED-1 Pcs

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JLNG #ad - Sécurité: protection contre l'inversion de polarité, protection contre les courts-circuits, protection contre les surintensités, Protection contre les surcharges, protection contre les surtensions, protection contre la surchauffe pour éviter d'endommager la batterie et l'équipement product features.

Peut être completion charge même Après 1 An et sa capacité peut atteindre 85%. Le meilleur service après-vente: si vous avez des questions sur nos produits, veuillez nous contacter dès que possible, nous ferons de notre mieux pour fournir le meilleur service après-vente dans les 24 heures Votre satisfaction est notre motivation. Longue durée de vie et rechargeable: la batterie rechargeable au lithium-ion peut être rechargée jusqu'à 1000 fois en raison de sa capacité de stockage plus élevée et de sa durée de vie plus longue, ce qui est respectueux de l'environnement Il.

Haute capacité: ncr 18650 batteries li-ion rechargeables Grande Capacité Nominale DE 2200mAh, 3, 7 V. Largement utilisé: le type de batterie rechargeable au lithium-ion 3. 7v 18650 peut être largement utilisé dans les équipements électriques, les outils électriques, les appareils portables, les lumières de secours, les mini ventilateurs USB, tels que les lampes de poche à LED, Les Alimentions Mobilees, Les Caméras, Les veilleuses, Télécommande, Ouet, Les Phares, Réveil, etc.
BrandJLNG #ad
ManufacturerJLNG #ad

5. ULTRAFIRE

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Kit with 4PCS 3.7V Real Capacity 2600mAh Rechargeable Battery + Batteries Charger For Camping,Hiking,Outdoors, UltraFire LED Rechargeable 18650 Headlamp Flashlight

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ULTRAFIRE #ad - Ipx-4 water resistantit protects against splashing water from anywhere, climbing, convenient for you to light different environment. Adjustable & lightweightadjustable elastic headband compatible with all of people’s head size, soft elastic is comfortable to wear, lightweight enough for only 2.

85oz. What you getultrafire hl03 led headlamp, 4pcs 18650 2600mah rechargeable batteries, Wall charger and our worry-free 18-month warranty and friendly customer service. 4 batteries includedultrafire 2600mah real capacity 18650 li-ion rechargeable battery that can last up to 5~6 hours with a single charge. Helpful tool for camping, mountaineering, snow. Can not be charge over 8 hours. 4 working modes this super bright led head light is prepared to adjust to a full range of lighting needs.

High-capacity Performance of Rechargeable & Long Lasting. Lamp swivels can be 90 degrees adjusted, no need to worry about rains, fishing, caving, hunting, car repairing, DIY works or emergency. You can set up the color mode via pressing the key light. High, all and SOS strobe 4 modes. When key light working, red light, press 3 seconds mode button to enter the auxiliary light mode, low, low, and you can choose high, and SOS strobe.
BrandULTRAFIRE #ad
ManufacturerSHEN ZHEN SHI KE JIA MAO YI CO., LTD. #ad
Weight1.06 Pounds
Part NumberU7

6. None/Brand

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5 Light Modes Waterproof with 10 Pack 3.7V 18650 Rechargeable Battery Li-ion Button Top Battery and 4 Slot USB Battery Charger for Camping Hiking, 2000 Lumen 18650 Flashlight Zoomable

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None/Brand #ad - Mode arrangement: hi > mid >lo > strobe >SOSWith a slight press of the power button changes the operating mode. Fully zoomable from wide to narrow beam.

Brightness & durability: high powered, high lumen LED chip delivers so much light for all purposes - both indoor and outdoor. Flashlight body made of aluminium alloy for durability and robustness. Power supply: 2 x 18650 rechargeable battery including, size:7. 6inchx1. 37inch, 000 hours, led lifespan: 100, it is 8.46inch when put out the head. Skid-proof design & waterproof design LED bulbs, climbing, producing super bright light Perfect for cycling, camping and outdoor activity etc. Range: sweeps bright light over the length of about two football fields 300 m and reaches nearly 1000 ft.
BrandNone/Brand #ad
ManufacturerNone/Brand #ad
Part NumberYT217

7. Tokeyla

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Tokeyla 2 Pack LED Tactical Flashlight 2000 Lumen,Zoomable,5 Modes,Water Resistant,with 4PCS 3.7V 18650 Rechargeable Battery Button Top Li-ion Battery and 4 Bay Battery Charger

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Tokeyla #ad - Adjustable focus & 5 modes - high / low / middle / strobe / sos . Wide-to-narrow beam zoom to adjust and control the field of view, makes it ideal for different situation. Waterproof, perfect for use in the rain, explosionproof - Made of durable aluminum alloy material.

Lotus top can protect the lens, control cutting technology, snow or emergency situations. Universal 4 slot battery charger - can charge for different types of dc 3. 7v cylindrical lithium batteries 10440, 16340, 14500, 16650, 18350, 14650, 18500, rechargeable batteries. Compact size, also for outdoor dog walking, easy to carry - Compact design with strap allows the flashlight portable in your pocket.

Good household items for daily necessities when there is a power outage or electrical failure, camping, and emergencies. Each flashlight powered by one 18650 battery. Exceptional value led flashlight set - 2*high lumen leD flashlight2000 lumen + 4*3. 7v 5800mah 18650 rechargeable batteriesbuttom top+1*4-slots battery charger.
BrandTokeyla #ad
ManufacturerTokeyla #ad
Weight0.18 Pounds
Part Numbercdvf-187

8. Skywolfeye

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18650 Tactical Flashlight 5 Modes High 1200 Lumens Rechargeable Zoomable LED Flashlights with 4 Pack 3000mAh 18650 3.7v li-ion rechargeable battery and USB Charger for Camping Fishing Hiking

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Skywolfeye #ad - Resistant, can be used in the rain, water and shock resistant, snow situation. Durability, made of Military Grade Aluminum, works well in any conditions.

Arrangement & zoomable: 5 mode high / low / Middle / Flash / Strobe, zoom by pulling the head of the flashlight. Its size conveniently fits in your bag, solid build and practical design makes it a perfect for camping, fishing, purse, or handbag. Tactical, hunting or dog walking. Smart charger: fit for 18650/18490/17670/17600/16340/14500/ rechargeable Lithium Batteries; The indicator light on charger is red when the battery is charging and is green when charge fully.
BrandSkywolfeye #ad
Manufactureramycode #ad
Part NumberT66

9. Swanlake

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Super Bright 2000 Lumen 18650 Tactical Flashlight and 6x 3.7V Rechargeable High-Capacity Battery with Batteries Charger,Adjustable Focus and 5 Light Modes Handheld Flashlight for Camping Hiking

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Swanlake #ad - It’s so powerful but small and portable to carry. Super bright & portable - this flashlight has a maximum output power of 2000 lumens. The tactical flashlight is perfect for camping, running, travelling, fishing, hiking, power outages, dog walking, general household uses and other outdoor uses.

Ultra-bright clarity - our pocket flashlights are small in size but big on power to give you the best nighttime view. Easily light up an entire room or focus in on objects up to 1000 feet away! Long-lasting power - you don’t need to be busy replacing batteries constantly, very handy tactical flashlight, with 6 * 3. 7v rechargeable battery and 1* charger. After fully charged, the flashlight can last about 4~6 hours on High mode.

Indoor and outdoor versatility - the heavy-duty aluminum alloy body protects the LED lightbulbs on the inside and it’s also splash resistant if it rains or gets wet. Adjustable focus with 5 modes: High, Low, Strobe, Medium, and SOS/Emergency protect your safety. Package included - 1 pack led flashlight + 6 pack 18650 li-ion 3. 7v rechargeable Batteries Button Top Battery.
BrandSwanlake #ad
ManufacturerJiazhounengy #ad
Part NumberJIAZHOU229307

10. Tokeyla

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Tokeyla Led Flashlight Batteries Included,with 4-pack 18650 3.7v 5000mAh Rechargeable Li-ion Battery & 2-slot Smart Charger

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Tokeyla #ad - Aircraft grade aluminum & waterproof– abrasive resistance, ip65 allow to be used in hurricane, abrasions and corrosion. In order to keep the flashlight's lifetime, please put off the battery. 2 year worry-free Warranty. What you get: 1 x led flashlight with 4-pack 18650 5000mah rechargeable li-ion battery, We will replace or refund your purchase, if you did not use it for a long time, 1*Battery Case & 2-slot Smart Charger.

Water and dust resistance, hard anodizing aircraft grade aluminum-alloys body endues with scratches, storm The lotus shape head can be used to break glass or as self defence tool in an emergency. Zoomable flashlight & adjustable focus – drag / push the head of the led flashlight to change the focus. They’re a great gift for your kids, compact size makes them perfect for outdoors camping, hiking, backpacking, family and friends. Free protective carry bag avoids unnecessary abrasions for flashlight in backpack, tool box and car.

If there are any issues with the flashlights at all, no worries at all. Highly versatile portable led torch – our mini led lights are extremely versatile and can be used in a number of different situations. Super bright cree led technology5 modes – different brightness modesstrong light-medium light-low light-strobe-sos, adjustable beam, compact size makes this the most versatile & brightest led bike light in its class. Spot and flood beam are available. Zoomable focus perfect for distant observation and wide range illumination makes it ideal for indoor and outdoor activities.
BrandTokeyla #ad
ManufacturerTokeyla #ad
Part NumberTZ456