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SureFire SF18650B 18650 3500mAh 3.6V Protected Lithium Ion (Li-ion) Button Top Battery with Micro USB Charging Port

SureFire 18650 battery left side angle
SureFire 18650 battery right side angle
SureFire 18650 battery side profile
SureFire 18650 battery close up of micro-USB port
SureFire 18650 battery with charging cable plugged in
SureFire 18650 battery with charging cable
SureFire 18650 battery left side angle
SureFire 18650 battery right side angle
SureFire 18650 battery side profile
SureFire 18650 battery close up of micro-USB port
SureFire 18650 battery with charging cable plugged in
SureFire 18650 battery with charging cable
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Description

SureFire SF18650B 18650 Lithium-Ion Battery

Micro-USB Port | 3.6V | 3500mAh | Protected Button Top

The SureFire SF18650B is a high drain 18650 battery with a built-in micro-USB charging port. The built-in charging port makes it easy to recharge this 18650 without the need for an external charger - all you need is a USB charging cable (which is included) and you're ready to go! This battery can easily power up your favorite SureFire products with its 3.6 volts of power and 3500mAh capacity. This battery has a two LED indicator display letting you know when the SureFire SF18650B is charged and ready to go once more.

Specifications:

  • Brand: SureFire
  • Battery Size: 18650
  • Battery Chemistry: Lithium-Ion
  • Voltage: 3.6V
  • Nominal Capacity: 3500mAh
  • Discharge Rate: 8-10A
  • Charging Port: Micro-USB
  • Protected: Yes
  • Compatible with: FURY-DFT, FURY-IB-DF, M600F-BK, M600F-TN, P1R-A-BK, and P1R-B-BK
  • Includes: 1 x Micro-USB charging cable
US shipping warning
Specifications
Battery Size:18650
Battery Capacity (mAh):3500
Battery Chemistry:Li-Ion
Battery Voltage:3.6
Battery Terminal Type:Button Top
Packaging:Retail Packaging
Brand:SureFire
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
UPC:084871328050
MPN:SF18650B
Country of Origin:China
Associated Battery Sizes:168A, 18650, 19670, Protected 18650, Unprotected 18650
Reviews
By David
Atlanta
Great Battery
March 28, 2022
SureFire makes great products and this battery is no exception. It charges fast and last a long time. I always like to have a charged battery ready so my devices are ready to go.
By Norman
Sacramento, CA
Powerful durable battery
March 22, 2022
Surefire is knows for its outstanding quality in its flashlights.
I decided to try their batteries (although they are likely made by another company.
But they picked a good supplier and specified correctly.
Well worth the price.
By Lawrence
NE Ohio
Surefire Quality!
November 15, 2020
As expected the battery works/lasts as long as you would expect a SureFire product to work - excellently. The USB port and cable remove the need for another charger ($) as well as providing the opportunity to charge in the field without having to carry a charger. Add to that Battery Junctions pricing and reliability and how can one lose?
Q&A
1 Question & 1 Answer
Ask a Question
Todd Moore
from Perkasie, PA asked:
December 30, 2020
What is the length and diameter of this battery?
1 Answer
Thank you for contacting us. The dimensions are as follows.  69.4 x 18.6 mm


 

Submitted by: Martha Bannister on December 30, 2020

Answer
Bright Buys
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SureFire SF18650B 18650 3500mAh 3.6V Protected Lithium Ion (Li-ion) Button Top Battery with Micro USB Charging Port

  • $19.00
  • & Free Shipping On Orders Over $50
  • In Stock
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