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Samsung 26F 18650 2600mAh 3.7V Lithium Ion (Li-Ion) Protected Button Top Battery

Angle Shot of the Samsung 26F 18650
Side Shot of the Samsung 26F 18650
Bottom Shot of the Samsung 26F 18650
Standing Shot of the Samsung 26F 18650
In-Box Shot of the Samsung 26F 18650
Box of 4 Samsung 26F 18650 Batteries
Angle Shot of the Samsung 26F 18650
Side Shot of the Samsung 26F 18650
Bottom Shot of the Samsung 26F 18650
Standing Shot of the Samsung 26F 18650
In-Box Shot of the Samsung 26F 18650
Box of 4 Samsung 26F 18650 Batteries
Click to Enlarge Image
  • Manufactured by Samsung, one of the most trusted names in Li-ion batteries
  • Excellent value for its 2600mAh capacity rating
  • Standard 18650 size with button top is prefect for flashlights
  • Li-ion chemistry is reliable and free of memory effect, making them a flexible power source
$4.75
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Qty.Price
1 - 3$4.75 ea.
4 - 11$4.60 ea.
12 - 19$4.50 ea.
20 - 99$4.20 ea.
100+$4.10 ea.
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Description

Samsung 26F

Protected Button Top 18650 Battery

The Samsung 26F is a protected 18650 battery with a 5.2A max discharge rate, ideal for high-performance and energy draining devices. This battery features INR chemistry, which helps give the 26F its large 2,600mAh capacity. The button top terminal makes this battery compatible with a wide range of devices, such as 18650-powered flashlights and powerbanks.

With a 3 year shelf life and 300+ charge cycles, the 26F is a great investment for renewable, green energy in your day-to-day devices.

  • Notable Features
  • » 5.2A max discharge rate for high-drain electronics, such as flashlights with ultra-bright turbo modes
  • » Save the environment (and your wallet) with a reusable, rechargeable battery with 300+ charge cycles
  • » Button top terminal great for flashlights and other portable electronics

This is a single cell battery pack comprised of a genuine Samsung 26F battery with a button top and PCB (protection circuit board) added by a battery pack manufacturer.
The addition of the button top terminal makes the pack slightly longer than an unprotected flat top 18650 battery, and the PCB offers protection from overcharge, overdischarge, overcurrent, and short circuit.
This cell has an additional outer wrapper (or sticker) and insulator which must not be removed.
BrandSamsung
MPN26FM-BUTTON
Color
Pink
Size18650
ChemistryLi-ion
INR (LiNiMnCoO2)
Voltage3.7V
Capacity2,600mAh
TerminalButton Top
ProtectedYes
Shelf Life3 Years
RechargeableYes
Voltage
Nominal3.7V
Maximum4.2 ± .05V
Cut Off2.75V
Discharge Rate
Max Continuous5.2A
Charge Rate
Max2.6A
Standard1.3A
Charge Cycles300+
Length2.756" / 70 ± 1 mm
Diameter.72" / 18.4mm
Weight1.66oz / 47g
Country of OriginMalaysia
WarrantyBattery Junction 30-Days
Return PolicyBattery Junction Return Policy
Specifications
Battery Size:18650
Battery Capacity (mAh):2600
Battery Chemistry:Li-Ion
Battery Voltage:3.7
Battery Terminal Type:Button Top
Battery Shelf Life:10 Years
Brand:Samsung
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:1.658oz
Product Dimensions:2.756" (L) x 0.724" (Diameter)
MPN:26FM-BUTTON
Country of Origin:Malaysia
Associated Battery Sizes:168A, 18650, 19670, Protected 18650, Unprotected 18650
Reviews
Write a Review
Review Summary
4.2
6 Reviews
5
67% (4)
4
0% (0)
3
17% (1)
2
17% (1)
1
0% (0)
By Darren
Ok for the price
May 5, 2021
As others have said, the protection circuit doesn't allow more than about 3A before opening. This cell can handle 5.6A continuous according to the spec sheet so the 3A limitation is very disappointing. Other than that, they are decent cells.
By Benjamin
LEXINGTON, NC
Excellent buy
April 10, 2019
These batteries are very good quality and the output is what it says. These seem to hold a charge a little, 10-15%, better than some of the other less expensive batteries out there.
By Paul
IL
low amp output
January 26, 2019
On my tester this only will do 3 amps then it opens circuit
By Bob
California
best deal here
December 24, 2018
For those needing a battery with a protection circuit. These are a great price @ 4.75 each and the two I bought charged up to 2750 and 2779 mah respectively on my fancy charger's discharge/charge cycle. I put these in flashlights that have a built in usb port for charging as an extra safety precaution.
By Christopher
Bristol, VA
Great cell/Great brand
October 25, 2018
Great cell and you cant go wrong going with samsung. Seems to be very tough (have dropped it many times) and holds a charge alot longer than some of my rerapped cells that claim a higher mah rating. I highly recommend this product.
Bright Buys
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Samsung 26F 18650 2600mAh 3.7V Lithium Ion (Li-Ion) Protected Button Top Battery

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