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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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  • Ultra-high capacity that promises safe and steady performance thanks to it's INR chemistry
  • Samsung provides high quality batteries with safe and stable outputs for all devices
  • Low internal resistance makes this battery highly desirable for fragile devices
  • High maximum continuous discharge rates make it suitable for high drain devices
$3.45
Usually ships the next business day
Qty.Price
1 - 3$3.45 ea.
4 - 19$3.40 ea.
20 - 49$3.25 ea.
50 - 99$3.15 ea.
100 - 499$3.10 ea.
500 - 999$3.00 ea.
1000+$2.80 ea.
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Description

Samsung 25R Li-Ion 18650 Battery

2500mAh / 20A / 3.7V / Flat Top

As one of the most well-known batteries on the 18650 market, the Samsung INR18650-25R has earned its reputation for a reason. Samsung is one of the most reliable brands, providing high-quality, reliable, and safe batteries for affordable prices. The Samsung 25R is a customer-favorite in particular, as it finds that perfect balance between energy capacity and discharge rate, the two most important factors in an 18650 battery cell. With 2500mAh capacity and a continuous discharge rating of 20A, the Samsung 25R is the golden-standard battery for high-drain devices.

About INR Chemistry

Utilizing LiNiMnCoO2 chemistry, the Samsung INR18650-25R battery features manganese for stability and nickel for a boost of extra energy capacity. Batteries like the Samsung INR18650-25R feature low internal resistance (≤ m18Ω), while retaining high energy, continuous discharge rates, and low temperatures all at the same time. If you

Specifications
Battery Size:18650
Battery Capacity (mAh):2500
Battery Chemistry:Li-Ion
Battery Voltage:3.6
Battery Terminal Type:Flat Top
Battery Shelf Life:3 Years
Packaging:Boxed
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:0658921935354
Country of Origin:CN
Associated Battery Sizes:168A, 18650, 19670, Protected 18650, Unprotected 18650
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Reviews
4.6
42 Reviews
5
86% (36)
4
7% (3)
3
0% (0)
2
0% (0)
1
7% (3)
By Stephen
Pataskala, OH
Excellent batteries
August 6, 2020
Have been using these 18650's for a while in different applications. hard to beat quality and price.
By James B.
Florida
Samsung 18650 2500mAh Li-ion Batteries
May 8, 2020
These were the right batteries for my video doorbell. The only problem I had was the center battery position would not fit snugly. A little tweeking and I got it to work finally. Always great reliable products and great service.
By Lisa S.
Liverpool, New York
Just as described and pictured
April 24, 2020
I was looking for an odd battery and this website came up. I never heard of them before so I took my chance. They were fast shipping. I will definitely come back.
By Alex
Oklahoma City, OK
Quality Battery
April 22, 2020
There are many brands of 18650 Lithium Ion online. From my previous experience, not all Lithium Ion batteries are same. Some can be really bad. This brand is a very good one. I've used these batteries to replace my power tool batteries. They provide enough power and last quite long.
By Cassandra F.
Kansas City, MO
Will not buy again
April 7, 2020
These batteries lasted 2 days. I wasted my money.
Q&A
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