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UltraFire XSL 18350 1200mAh 3.7V Unprotected Lithium Ion (Li-ion) Button Top Battery - Bulk

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1 - 3$4.95 ea.
4 - 9$4.75 ea.
10 - 19$4.60 ea.
20 - 99$4.55 ea.
100+$4.45 ea.
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Ultrafire 18350 1200mah 3.7v BUTTON TOP Unprotected Rechargeable Lithium Battery Li-Ion UF18350

This cell features a button top making it particularly compatible with many flashlight applications.

Rechargeable Lithium batteries are rapidly becoming a very economical way to lower the operating costs of Lithium-Powered flashlights. We offer a number of different options in order to meet any rechargeable needs.

This cell does NOT have an integrated PCB. Please be sure you fully understand how this product functions, how it should be charged and discharged and the proper handling of this battery type before attempting to use this battery.

Batteries sold individually

Features and Benefits
  • Higher energy density and lower weight than other types rechargeable batteries
  • Manufactured under ISO9001-2000 to assure quality
  • Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life time
  • Lighting or other device needing 3.7V power
  • Building portable power device needing high energy density and low weight
  • Length 35.5mm x Diameter 18.5mm (+/- 0.5mm)

lithium-ion safety warning
Battery Size:18350
Battery Capacity (mAh):1200
Battery Chemistry:Li-Ion
Battery Voltage:3.7
Battery Terminal Type:Button Top
Battery Shelf Life:3 Years
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Country of Origin:China
Associated Battery Sizes:18350
11 Reviews
73% (8)
18% (2)
0% (0)
9% (1)
0% (0)
By Dan
Holland, MI
Very Good Battery
October 13, 2018
We use these batteries in fairly harsh environments and they hold up good and have good reliable life. Always very happy with them.
By Mackenzie C.
San Antonio, Texas
Handy to have around, and output is fantastic.
April 17, 2016
Originally have bought 10 or 12 of these lil' gems(18350s), for the EC11, sadly the batteries outlasted these nitecore lites(purchased 4 of them), now the same batteries are going into the new MT10c nitecore lights(as soon as the 3 lights get here to test), I do hope I wont see any malfunction with these, I know it's not the ultra fire 18350 battery. These are just great and really puncture the night in brightness for the little batteries power.
  • It's perfect for the protection agent,
  • might need to color code the battery on usage through the week for rotation, recharging devices have a hard time telling if it's topped off or not.
By Tim
Great battery
February 16, 2016
Works great!!!!
  • Awesome battery works like a battery is supposed to work.
  • None
By gmano050
longer life longer discharge time too
December 18, 2015
I purchased some efest and a couple of ultrafire and have noticed that the ultra fire preform much better
  • longer life longer discharge time
  • unprotected
By Frank
Great item
May 4, 2015
Excellent little batteries at a great price.
2 Questions & 2 Answers
from Crown Point indiana asked:
March 3, 2015
Are these batteries the same as CR123As?
1 Answer
No, these 18350s are rechargeable Lithium-Ion batteries, while CR123As are primary (non-rechargeable) Lithium batteries.
Submitted by: Customer Service on March 4, 2015

from Butler,PA asked:
April 11, 2014
Is this the price for a single battery or a pair?
1 Answer
This is for individual batteries.
Submitted by: Customer Service on April 11, 2014

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UltraFire XSL 18350 1200mAh 3.7V Unprotected Lithium Ion (Li-ion) Button Top Battery - Bulk

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