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Samsung 25R INR 18650 2500mAh 3.7V Unprotected High-Drain 20A Lithium Ion (Li-ion) Flat Top Battery - Bulk

Samsung SAMSUNG-INR18650-25R alternate view 1
Samsung SAMSUNG-INR18650-25R alternate view 2
Samsung SAMSUNG-INR18650-25R alternate view 3
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  • INR chemistry offers the safety and stability of IMR with the improved performance
  • Samsung provides high quality batteries with reliable output for all devices
  • High maximum continuous discharge rates make it suitable for high drain devices
$4.50
Usually ships the next business day
Qty.Price
1 - 3$4.50 ea.
4 - 19$4.45 ea.
20 - 49$4.25 ea.
50 - 499$4.10 ea.
500 - 999$3.90 ea.
1000+$3.65 ea.
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Description

Samsung 25R

20A High Drain, Flat Top 18650

One of the most well-known batteries on the 18650 market, the Samsung INR18650-25R has earned its reputation for a good reason. For a reliable and high-quality 18650 battery, you can't go wrong with Samsung.

The 25R hits that sweet spot with a 2,500mAh energy capacity and a 20A continuous high-discharge rating, making it an ideal choice for OEM battery packs in high-drain devices.

Li-ion INR Chemistry

Utilizing advanced LiNiMnCoO2 (INR) li-ion chemistry, the INR18650-25R's secret is a blend of manganese and nickel for extra energy while remaining stable and safe. These kinds of batteries keep a low internal resistance (≤m18Ω), while retaining high energy capacity, continuous discharge rates, and a low operating temperature.

Note that batteries are sold individually.

Rechargeable & Reusable

Invest in a rechargeable battery that will last for years to come– this battery can be recharged 250+ times.

High Discharge Rate

20A max continuous discharge rate for high-drain electronics, great for making battery packs for devices that require minimum discharge rates.

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

» 2,500mAh capacity offers long-lasting 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.

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.
Specifications
Battery Size:18650
Battery Capacity (mAh):2500
Battery Chemistry:Li-Ion
Battery Voltage:3.7
Battery Terminal Type:Flat Top
Battery Shelf Life:3 Years
Packaging:Contractor Pack
Brand:Samsung
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:1.587oz
Product Dimensions:2.553" (L) x 0.722" (Diameter)
UPC:658921935354
Country of Origin:China
Associated Battery Sizes:168A, 18650, 19670, Protected 18650, Unprotected 18650
Reviews
4.7
51 Reviews
5
88% (45)
4
6% (3)
3
0% (0)
2
0% (0)
1
6% (3)
By Louis
NY
Good Battery
March 19, 2021
I have purchased these batteries before, so I'm familiar with them, Battery Junction gave me a fair price and quick delivery.
By Diana
Pocatello,ID
Batteries
March 16, 2021
Their great. I really like the price I gave for them. I'm a very happy customer.
By M
PA
Top Notch
February 25, 2021
These batteries work really well, they've been through about 50 charging cycles, and I don't notice any loss, and at the best price I've found anywhere.
By Brian
,
Great battery
February 15, 2021
I have been using these 25r batterys for some time now. They last a long time.
By John
Campwood, Tx.
Great
January 11, 2021
Just what I was looking for.
Q&A
There are no questions or answers for this item.




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Samsung 25R INR 18650 2500mAh 3.7V Unprotected High-Drain 20A Lithium Ion (Li-ion) Flat Top Battery - Bulk

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