Home Batteries 18650 Battery UltraFire BRC 18650 3.7V Battery Li-ion Rechargeable Batteries 3000mAh Button Top (1Pack)

UltraFire BRC 18650 3.7V Battery Li-ion Rechargeable Batteries 3000mAh Button Top (1Pack)

SKU:9431 BRAND:UltraFire
USD $11.99
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Brand: UltraFireType: 18650 3000mAh Rechargeable BatteryCapacity: 3000 mAhCharge termination voltage ... More
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Brand: UltraFire

Type: 18650 3000mAh Rechargeable Battery

Capacity: 3000 mAh

Charge termination voltage: 4.2v

Discharge termination voltage: 2.75

Maximum charging current: 3A

Maximum discharge current: 5A

Material: Lithium

Weight: 50g(1 pcs)

Dimensions: 2.71in*0.72in*0.72in

Product date: 2021

Packing list:

1x UltraFire 18650 3.7V 3000mAh Rechargeable Lithium Battery 

About the UltraFire Rechargeable 3.7V 18650 Protected Li-ion Battery

* The battery is low self discharge makes itself still maintain 50% of capacity after half year of non-use.

* Safe and environmental friendly.Excellent Purpose-designed Protected Circuit.

* Application: Widely used in your household devices, such as digital cameras, toys, remote controls,hand held games, 2-way radios, PDAs flashlights,alarm-clocks,LCD-TVs, Toothbrushes, Shavers and portable audio players, delivering dependable power allowing you to maximize your music gaming, computer, photography and other experiences.


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

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

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

If you are not 100% satisfy with the purchase for any reason, don't be hesitate to contact us via email to request a refund or replacement.

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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