Home Batteries 18650 Battery Ultrafire 18650 2600mAh MAX Battery 3.7V Li-ion rechargeable batteries Battery(2PCS)

Ultrafire 18650 2600mAh MAX Battery 3.7V Li-ion rechargeable batteries Battery(2PCS)

SKU:8725 BRAND:UltraFire
USD $10.99
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1,Battery Size:66.8 x 18.5 mm | Voltage: 3.7V | Chemistry: Li-ion2,Low discharge rate, no memory eff ... More
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1,Battery Size:66.8 x 18.5 mm | Voltage: 3.7V | Chemistry: Li-ion

2,Low discharge rate, no memory effect 

3,Low reoccuring operation cost | Shelf-life around 10 years | Environmental friendly

4,High energy density & Pollution-free.Perfect for LED Flashlight, Headlamp, Digital Camera , watch, toys and many other electronic devices

5,This battery is not AA or AAA battery,please make sure your device can use this battery before place order

UltraFire- "Light up to future!"



 Shelf life: around 10 years

 Dimensions :66.8mm*18.5mm

 Battery Type :UFB 18650 2600mAh Rechargeable Battery


 1) Do not reverse the battery when charging and putting into devices.

 2) Do not heat, dissemble or put the battery into fire

 3) Do not mix use old and new batteries or any different types of batteries.

 4) Do not mix use different capacity of batteries.

 5) Please fully charged the battery if long time no used or usage in the first time.

 6) The batteries can only be charged by Li-ion 18650 rechargeable battery charger.

Package included:

UltraFire 18650 3.7V 2600mAh Rechargeable Lithium Battery * 2

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What others are saying
  • Today i receive my order from you. Everything is just great and thank you for the gift you added to my order. It was a werry nice little lamp that one gone be in my pocket every day. Your product are high quality. I have my old lamps for over 7 year untill i lost it.

    -------- G Bergkvist

  • I have been very impressed by the quality of your products. I will be happy to keep receiving your donations for as long as possible, and acknowledging your kindness on communications like the one below.

    -------- Carlos Landaburu

  • Your flashlights are just amazing! Brightest light I have ever seen in my life and beautiful quality construction. I just placed another order for my family, will buy more for friends and family. Please please keep providing this world your wonderful products.

    -------- Mac Tran

  • Super high beam. Small enough to put in purse or deep pocket but with very strong beam. Long lasting batteries. My grandson loved it so much, he wanted another one to have one in car and one in house!

    -------- NDR

  • The flashlight is very bright compared to ones I've bought in stores and for half the price. I love that it's rechargeable and comes with different cords depending on your charging preferences.

    -------- Countryboy333

  • Excellent light,batteries,charger. I'm buying this same 502b for 4 yrs, giving old F-lights to friends & family, excellent for self defense, carry it on my belt loop all the time.

    -------- Enzo

  • So far, this thing is BRIGHT. I'm talking, able-to-see-it-on-a-sunny-day bright. It was also a pleasant surprise to see that it came with a spare battery. I'm taking it camping this weekend, so if I have any problems with it, I will update.

    -------- Mike "The Hurricane" Simpson