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The Best Samsung Inr18650-25R of 2023 – Reviewed and Top Rated

2,469 Reviews Scanned

Rank No. #1

Svenirven Battery Samsung25R, 3.7V Flat Top Real 2500mAh Battery Rechargeable for Flashlight, Headlamp(2 Pack)

Compatible with headlamp, toys, doorbells, cameras, small fans, RC car headlights, etc.

Rank No. #2

SOOCOOL 100% Authentic Samsung25R 3.7V Rechargeable 18650 Battery 25R Flat Top, Real 2500mAh(4 Pack, with Free Plastic Case)

4pcs Authentic Flat Top 25R 2500mAh(Green). 100% original 25R, NOT rewrapped.
Flat Top 2500mAh 20A Rechargeable
100% Genuine New Version 25R
Please note that, New warning information printed. New version from 2025 have different stamp, but have the exact same specifications.

Rank No. #3

Authentic 25RS, 3.7V Flat Top Real 2500mAh, 3.7V 18650 Rechargeable Battery(2 Pack)

2PCS Authentic 25RS 25RS, which means everything!
2500mAh 15A Flat Top with free plastic case
Perfect replacement for 25R

Rank No. #4

Authentic 30Q, 3.7V Flat Top Real 3000mAh 18650 Battery Rechargeable Samsung30Q(4 Pack)

4pcs Authentic Flat Top Samsung30Q 3000mAh, , which means everything!
Flat Top 3000mAh 20A Rechargeable. Real Capacity and High Quality.
Please note that, New warning information printed

Rank No. #5

SOOCOOL 100% Authentic 25R Rechargeable 3.7V 18650 Battery Flat Top, Real 2500mAh(2 Pack, with Free Plastic Case)

2pcs Authentic Flat Top 25R 2500mAh(Green). 100% original 25R, NOT rewrapped.
Flat Top 2500mAh 20A Rechargeable
100% Genuine New Version Samsung 25R
Please note that, New warning information printed

Last update on 2025-07-04 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: Is the Samsung 25R 18650 battery BIS certified?

A: The Samsung 25R 18650 battery is BIS certified for India. Receive a FREE battery case with your purchase of batteries! Click for details. NO, UNPROTECTED. This cell is unprotected and intended for use in protected battery packs only and NOT individually or as a standalone product.

Q: What kind of battery does the Samsung 25R have?

A: The 25R is a mid-power range cell at 2500mAh and 20A maximum continuous excellently balanced for use in mid to high power 18650 battery pack applications, power tools and more. Please note Samsung SDI manufactures the 25R in both Korea and Malaysia. Our stock is comingled and you may receive either type.

Q: What is the battery capacity of a Samsung 18650?

A: 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.

Q: What kind of battery is an INR battery?

A: An INR chemistry battery refers to a rechargeable lithium iron phosphate cell that features a nickel/manganese oxide cathode. These types of batteries feature a low internal resistance (≤ m18Ω) that make them highly desirable for delicate electronics that require a safe, stable chemistry.

Samsung Inr18650-25R