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Panasonic NCR 18650 3400mAh 3.7V Unprotected High-Drain 4.87A Lithium Ion (Li-ion) Flat Top Battery - Boxed

Panasonic PANASONIC-NCR18650B-3400 alternate view 1
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  • Incredible 3400mAh capacity feels like a never-ending well of power
  • Customer-favorite; performance guarantee you can rely on
  • Flat top design is ideal for DIY battery pack makers
  • 500 charge cycles saves you the cost of 499 other batteries
$7.95
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Description

Panasonic NCR18650B

Unprotected Flat Top 18650 Battery

The Panasonic NCR18650B is a highly rated 18650 battery with a massive 3,400mAh capacity, capable of being recharged 500+ times for added longterm value. It's substantial 4.87 max continuous discharge rate supports mid-to-high-drain devices, and its unprotected, flat top terminal design makes it a great choice for making battery packs.

Not only can the NCR18650B be recharged hundreds of times, but it also does so in as little as four hours!

Rechargeable & Reusable

Invest in a rechargeable battery that will last for years to come– this battery can be recharged 500+ times.

3 Year Shelf Life

Stock up and store spare batteries with confidence– lithium ion batteries have a 3+ year shelf life, ensuring you always have a fresh replacement when you need it.

Notable Features

» 3,400mAh capacity provides long runtimes for all your devices
» Flat top terminal is perfect for use in making OEM battery packs
Please note that these batteries have flat top terminals, and may not be compatible with some devices.
Check with your device's user manual whether your device requires button top or flat top terminals.
You can browse our selection of button top 18650 batteries here.
BrandPanasonic
MPNNCR18650B-3400
Color
Green
Size18650
ChemistryLi-ion
NCR (LiNiCoAlO2)
Voltage3.6V
Capacity3,400mAh
TerminalFlat Top
ProtectedNo
Shelf Life3 Years
RechargeableYes
Voltage
Nominal3.6V
Maximum4.2V
Cutoff2.5V
Discharge Rate
Max Continuous4.87A
Charge Rate
Standard1.625A
Charging Time4 Hours
Charge Cycles500+
Length2.57" / 65.3mm
Diameter.73" / 18.5mm
Weight1.71oz / 48.5g
Country of OriginJapan
UPC658921935095
WarrantyBattery Junction 30-Days
Return PolicyBattery Junction Return Policy

WARNING: UNPROTECTED LI-ION BATTERY

Unless equipped and 'protected' with a PCB (protection circuit module) and/or similar device, lithium ion (li-ion) rechargeable battery cells are not recommended by BatteryJunction.com or our parent and associated companies, or the respective manufacturers, as a stand-alone product. Misuse of lithium ion rechargeable battery cells can pose a serious risk of personal injury or property damage.
Use caution when working with li-ion cells, as they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has appropriate understanding of li-ion rechargeable batteries in charging, discharging, and assembly before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. We are not responsible for damage if there is any modification of the batteries/chargers in any shape or form (including but not limited to pack making). We are not responsible for any damage caused by misuse or mishandling of li-ion batteries and chargers.
No express or implied guarantee of compatibility with any device can be made. Please do your research and make sure this battery is compatible with the item you intend to use it with.
Charge only in a smart charger designed for the specific type of lithium ion batteries. Do not mix and match old and new, used and unused batteries.
Do not dispose in a fire. Regulations and laws pertaining to the recycling and disposal of lithium ion batteries vary from country to country, as well as by state and local governments. Please consult your local jurisdiction regarding appropriate disposal. Many retail stores offer free recycling of rechargeable batteries.
Specifications
Battery Size:18650
Battery Capacity (mAh):3400
Battery Chemistry:Li-Ion
Battery Voltage:3.7
Battery Terminal Type:Flat Top
Battery Shelf Life:3 Years
Packaging:Contractor Pack
Brand:Panasonic
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:1.658oz
Product Dimensions:2.697" (L) x 0.724" (Diameter)
UPC:658921935095
MPN:PANASONIC-NCR18650B-3400
Country of Origin:Japan
Associated Battery Sizes:168A, 18650, 19670, Protected 18650, Unprotected 18650
Warning

lithium-ion safety warning
Reviews
Write a Review
Review Summary
4.5
36 Reviews
5
83% (30)
4
3% (1)
3
3% (1)
2
3% (1)
1
8% (3)
By Larry
Greenfield, WI
Hands down Best 18650 Battery I have used in Flashlights and Lasers
November 3, 2018
I was buying 18650 batteries some time ago from other sellers and they never seemed to put out what they claimed. I believe other sellers where selling re-branded Chinese cells. I only purchase batteries from Battery Junction and all there batteries that I have purchased put out or exceded specified mAh. I have a battery analyzer that will discharge then charge battery and after that show mAh. Every battery from Battery Junction is the REAL DEAL. Do not waste your time with other battery sellers for these guys sell 100% authentic cells. These Panasonic NCR 18650 3400mAh seen to last forever and put out lots of current for my most demanding searchlights. Thanks Battery Junction for being an honest seller that watches out for us. Guys buy with confidence from BJ.
By keavn
,
Great service
August 16, 2021
Real Panasonic 18650 batteries at a great price fast shipping. Thank you.
By Derek
Arcadia, OH
Almost too good to be true
February 18, 2021
These have lasted much longer than I even expected!
By GeorgeS
Elgin il.
Great!
February 15, 2021
So far is very good !
By VR
Phoenix, AZ
Just as described
January 8, 2021
All items arrived just as describe and in excellent condition with a partial charge.
Fast shipping and great price, would not hesitate to order from them again as
I have already done in the past.
Bright Buys
Accessories
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Panasonic NCR 18650 3400mAh 3.7V Unprotected High-Drain 4.87A Lithium Ion (Li-ion) Flat Top Battery - Boxed

  • $7.95
  • & Free Shipping On Orders Over $50
  • In Stock
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