Samsung 25R INR 18650 2500mAh 3.6V Unprotected High-Drain 20A Lithium Ion (Li-ion) Flat Top Battery – Bulk

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.