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Nitecore 18650 3400mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Blister Pack (NL189)

Nitecore 18650 3400mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Blister Pack (NL189)
Nitecore 18650 3400mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Blister Pack (NL189)
Nitecore 18650 3400mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Blister Pack (NL189)
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Nitecore 18650 3400mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Blister Pack (NL189)
Nitecore 18650 3400mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Blister Pack (NL189)
Nitecore 18650 3400mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Blister Pack (NL189)
$17.95
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| Reg. Price $29.95
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Description

Nitecore NL1834 18650 Battery

3.7V 3400mAh

Incredibly powerful and remarkably safe, the Nitecore NL1834 18650 Battery is the best 18650 on the market! These incredible Lithium Ion batteries deliver an impressive 3.7 Volts of power and are capable of holding a charge of up to 3400 mAh, which is 62% more than the average 18650, making them perfect for high performance devices like the intense LED flashlights from Nitecore, as well as video game consoles, appliances, and more. The NL1834 comes with a sophisticated high-performance protected circuit that prevents the cell from overcharging and discharging, which can cause long term damage to the battery. The cell is capable of being recharged over 500 times, making it not only cost effective, but environmentally friendly as well.

Safe Design

Nitecore understands that safe use of a battery is just as important as the battery's production. Designed with safety in mind, the NL1834 features nickel-plated S.S. protectors at both ends that give the cell superior impact resistance, better electrical conductivity and quality oxidation resistance. To prevent against abrasions and other external damage, the cells are coated with a durable metallic film, while its protection circuit is coated with hard plastic. The battery features a unique anode that is designed to resist high temperatures, as well as a micro-porous barrier on the interior that protects the delicate internal components. The cell even comes with a specialized pressure relief valve that will activate in the event the battery experiences rapid temperature increase.



Features:

  • Intelligent protection circuit prevents overcharging / over-discharging
  • Nickel-plated S.S. protectors on either end provide quality impact resistance, electrical conductivity, and oxidation resistance
  • Durable metallic film coating to protect against abrasions
  • Micro-porous barrier on the cell's interior protects internal components
  • Pressure relief valve activates in the event of sudden temperature increase


Specifications:

  • Battery Size: 18650
  • Battery Chemistry: Lithium Ion (Li-Ion)
  • Voltage: 3.7V
  • Capacity: 3400 mAh
  • Max Charging Current: 2A
  • Recommended Charging Current: 1A
  • Estimated Charge Cycles: 500 cycles
  • Max Discharge Current: 4A
  • Diameter: 0.72" (18.4mm)
  • Height: 2.72" (69.2mm)
  • Weight: 1.67 oz (47.6 g)
Specifications
Battery Size:18650
Battery Capacity:3400mAh
Battery Chemistry:Li-Ion
Battery Voltage:3.7
Battery Terminal Type:Button Top
Battery Shelf Life:3 Years
Packaging:Blister Pack
Brand:Nitecore
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:1.67oz
Product Dimensions:2.72" (L) x 0.72" (Diameter)
MPN:NL1834
Country of Origin:CN
Associated Battery Sizes:168A, 18650, 19670, Protected 18650, Unprotected 18650
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Reviews
Nitecore 18650 3400mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Blister Pack (NL189)
17.95
5 Stars based on 48 Review(s)
Stephen
Palm Springs, CA
5 Stars
I would recommend this item to a friend.

Consistently great
December 23, 2016
I've only used a couple of brands of 18650 with my headlamp, and these nitecore 3400mAhn lithium batteries are fantastic. They last SO long! I am not sure if it's the light, the battery, or my imagination, but the light also stays consistently bright almost right up to the time it finally gives out before needing a charge. Sorry this is not more of a technical review, but I'm just an everyday user of a headlamp that I rely on a great deal, and the best I can offer is that I am very, very satisfied with these batteries.
Pros:
Long, consistent light throughout the span of one charge. The amount of charge, and thus the time between charges is truly remarkable. All around great batteries.
Cons:
Seems to take a long time to fully charge--but that could be because I am using the device instead of a separate charger. Still, plugging it in at night renders it fully charged by morning.

Sean
Los Angeles, CA
5 Stars
I would recommend this item to a friend.

Long Lasting, High Quality
December 4, 2016
I use these batteries in ALL my flashlights, high quality and fit in the varied flashlights I own. The 3400's last way much longer than the 2600 batteries I used to run and much brighter than the Panasonic 3.6V's I own. Also added bonus of protection gives peace of mind when charging, all this at a great price -even better when they're on sale!
Pros:
Long lasting, lots of power at 3.7Vs, high quality at a great price
Cons:
Was sent a battery that had a tear in its wrapper that started to spread, it was immediately replaced by Battery Junction -GREAT customer service!

Security Man
Montana
5 Stars
I would recommend this item to a friend.

Superior Product
March 7, 2017
I use them in a Nitecore TM16 Flashlight. Works fine every time for a long time. If you want to light up the night, the TM16 is what you want to do it with and these batteries (power cells) are what you want to use.
Pros:
A superior product

William Mayo
Virginia
5 Stars
I would recommend this item to a friend.

Good
February 9, 2017
Although this product was expensive, it appears to be of good quality.
Pros:
good quality
Cons:
high price

S. Holt
Highwood, IL>
5 Stars
I would recommend this item to a friend.

Takes a licking but keeps on working….
January 16, 2017
These batteries are long lasting between a charge. Thereafter, they charge quickly and hold their charge with no depletion. When they are depleted they stop working completely, so I always keep a spare set on hand, while I re-charge the first set. I recommend them to all.
Pros:
Long lasting, quick charging.
Cons:
None.

Arrow
Oklahoma
4 Stars
I would recommend this item to a friend.

Doesn't live up to its kin.
December 21, 2016
I have only had this battery in use for a little bit, but one thing I noticed right off was that it didn't maintain the same capacity as the 2300 mAh nitecore NL183. It does however exceed its noted capacity of 3.7 v. This difference is pretty slight, but was surprising that the larger mAh was less. So far, it is still a good battery, and I would recommend it. Especially for a lesser price.

Rand
Vista, CA
5 Stars
I would recommend this item to a friend.

Great Battery
December 20, 2016
Great long lasting battery. This is my 3rd order for these.
Pros:
Last a long time.
Cons:
None.

Specagnt
California
5 Stars
I would recommend this item to a friend.

Best value
December 19, 2016
Got at a good deal during black friday.
Pros:
Value
Cons:
None

GoodMcC
Pa, PA
5 Stars
I would recommend this item to a friend.

Great buy
December 16, 2016
Can't beat it if you get them on sale. Great cells.

Camo Deputy
Oklahoma County Oklahoma
5 Stars
I would recommend this item to a friend.

Great value
December 13, 2016
I purchased this for a fellow law enforcement officer along with a light. He loves it. He uses it for a duty light. Long life.
Pros:
Long life.

Steven O'Harra
San Diego, CA
5 Stars
I would recommend this item to a friend.

As advertised, was able to charge to rated capacity, very satisfied
December 13, 2016
Solid battery, charged in OPUS charger to full capacity, recommend strongly
Pros:
Solid battery, charged in OPUS charger to full capacity, recommend strongly. Very satisfied with this unit, handles heavy loads well.
Cons:
None to date

James
Grand Prairie, TX
5 Stars
I would recommend this item to a friend.

One of the most powerful 18650 batteries on the market
September 14, 2016
I use these batteries to power my Nitecore SRT-5 and Nitecore SRT-7 LED flashlights. They offer about 30% more run time than the 2600 MA batteries I had been using.
Pros:
Powerful
Cons:
They are a little pricy

Ron
East Texas
5 Stars
I would recommend this item to a friend.

Strong batteries.
July 31, 2016
I bought these to go with 2 flashlights I bought. I've had great luck with these in the past. They seem to last a long time.
Pros:
Strong and long lasting.
Cons:
None so far.

Keith
San Juan capistrano, California
5 Stars
I would recommend this item to a friend.

Longest lasting batteries
May 28, 2016
Fantastic quality and long lasting will never purchase another brand rechargeable batteries again! Highly recommended!
Pros:
The length of run time
Cons:
None

Frederick
NY
5 Stars
I would recommend this item to a friend.

If They Make A Great Flashlight They Must Make A Great Battery
May 23, 2016
I will only use a Nitecore battery they make great products.
Pros:
Great Batteries.
Cons:
None

AJ
Midlothian, VA
5 Stars
I would recommend this item to a friend.

Got 10
May 22, 2016
Got a high dollar light? Drop the bucks into these, get a good charger, and you will have a safe dependable setup. If a light costs over $100, it gets these.

Saad
Kansas City, MO
5 Stars
I would recommend this item to a friend.

Worth the money
April 17, 2016
This battery is excellent, I use all my flashlights at full power and this battery never fails to deliver
Pros:
long life, high quality
Cons:
expensive

Melvin
Fort Worth
2 Stars

Disappointed
February 3, 2016
I have used Nightcore before, along with Klarus, Ultra Fire, and Orbtronic, so i was looking forward to the Nightcore3400Ah. Sadly, I was disappointed. The run time on the Nightcore 3400 is almost 20% shorter than my Klarus or Orbtronics; they are more comparable to my Nightcore 2600Ah. Unfortunately I bought 4 at once, seriously considering returning them.
Pros:
None
Cons:
shorter run time than comparable batteries

DAVID
Grand Canyon, AZ
5 Stars
I would recommend this item to a friend.

Great battery
December 10, 2015
I am running 4 in a TM 16. Long lasting. .
Pros:
LOTS of light between recharges
Cons:
Price is a little $$$. Some other flashlight brands will not fit this 3400mAh 18650, its too fat. No problems in Nitecore models however.

Deion
Maryland
5 Stars
I would recommend this item to a friend.

Strong & Powerful
November 13, 2015
Great battery; using it in a laser pointer.

Paco
Sidney, Oh.
5 Stars
I would recommend this item to a friend.

Will order more.
August 22, 2015
5 Star Rating ,What more can I say?

Michael
Ashburn, VA
5 Stars
I would recommend this item to a friend.

Yellow batteries are good
August 19, 2015
Bought one of these Nitecore batteries last year, buying another one today. The "yellow" battery has lasted better (both in charge and in external durability) than the "red" brand I also have. I use in a Nitecore Explorer Cobra (neutral.)
Pros:
Continues to hold high charge. External durability.
Cons:
A bit expensive.

Don
Minneapolis, MN
5 Stars
I would recommend this item to a friend.

The Best
August 18, 2015
I go through a couple of these each week as I use two Nitecore HC 50 Headlamps. My vision was compromised this spring and I need a lot of light to do close up work and read. The cost of these batteries will be paid for shortly because I use them so much. They last for a very, very long time considering how much I use them.
Pros:
Long life, easy to recharge.
Cons:
There are none!!

Lightbringer
Concord, NH
3 Stars

Too Long
July 9, 2015
These batteries are longer than spec for 18650s, by about 1/8 inch. Two of them won't work in my Jetbeam BC40. The 1/4 inch or so of extra length overpowers the springs and the click cap won't work. They work fine in single applications (so far). I have one in my JB BC25 and it's fine, presumably because the springs can compensate for the 1/4 inch. How can they be so far off industry standard size?

Jeff Sobecki
United States
5 Stars
I would recommend this item to a friend.

Works well so far
June 30, 2015
This battery is used on a specialized flashlight that I have !! I could not find anyone else that carried that type!! After putting it in, it worked extremely well!!

Chris
Denver, Colorado
5 Stars
I would recommend this item to a friend.

I own 10 of these and counting
June 14, 2015
I'm currently in the field of security and during the holidays my time is spent outside doing traffic control, all the way into the night where visibility is bleak. I need a high capacity battery and I need it to last for a long time and these babies get the job done. I usually spend up to 8 hours outside and carry a shot gun pouch and my 18650 fits snug inside where shells would usually go. Always be prepared.

BlueSky
Near Washington, DC
5 Stars
I would recommend this item to a friend.

Great Battery!
June 3, 2015
This is a great, high capacity battery that increases use time in any device in which it is used.
Pros:
High capacity.
Cons:
Cost.

Jeff
Ottawa, OH
5 Stars
I would recommend this item to a friend.

Nitecore works as advertised
May 28, 2015
I use these daily in my EDC Jetbeam. Excellent power and life. Spend the extra $$ and get the 3400mAh.

Sam
Kalispell, MT
5 Stars
I would recommend this item to a friend.

NICE BATTERY
May 24, 2015
This battery fits very well in my Nitecore MH20. I like the way it can be recharged with the USB feature or Micro USB source. It only took about an hour to fully charge after removing from the shipping package. Battery life is very long and can hold a full charge well. This replaces (2) CR123s which sell for around $5.00 each in my area. Only through Battery Junction can I find CR123s much cheaper. So, it will only be a short time to recover the $25.00 Nitecore 18650 price.
Pros:
Long battery life and holds full charge well. Also, fits nicely in the Nitecore MH20.
Cons:
None

Oton
Iowa
4 Stars
I would recommend this item to a friend.

The best out there for 18650
May 23, 2015
Saw a youtube video on the performance of these batteries and I relied on the info from the video and sure enough these last a long time
Pros:
Length of charge
Cons:
none



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Nitecore 18650 3400mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Blister Pack (NL189)

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