Samsung 25R 18650 Battery: Performance Overview

As one of the most reliable power sources for high-drain devices, the Samsung 25R 18650 continues to be a top choice among enthusiasts and professionals. With its robust 2500mAh capacity and stable 20A discharge rate, this battery excels in demanding applications from vaping mods to power tools.

Key Specifications and Technical Details

The Samsung INR18650-25R features a nominal voltage of 3.6V and a maximum continuous discharge current of 20A. Its operating temperature ranges from -20°C to 60°C, ensuring performance even in challenging conditions. The battery uses safe lithium-nickel-manganese-cobalt (NMC) chemistry, providing a balance between energy density and stability.

Performance Testing and Real-World Usage

In our tests, the Samsung 25R consistently delivered its rated capacity under various load conditions. Even at the maximum 20A discharge, voltage sag was minimal, making it ideal for high-performance devices. Users report excellent longevity, with many cycles before noticeable capacity degradation.

Frequently Asked Questions

Is the Samsung 25R protected?

No, this is an unprotected cell. Always use appropriate safety measures like fuses or protective cases in your devices.

What devices are compatible?

It works perfectly in high-drain applications including advanced flashlights, vaping devices, and RC models.

How does it compare to other 18650 batteries?

It offers better value than many competitors, balancing capacity, discharge rate, and price point effectively.

Where to Buy Authentic Samsung 25R Batteries

Ensure you purchase genuine cells from authorized distributors. We recommend the Samsung 25R 18650 2500mAh 20A Battery16:09 2025/9/3 for guaranteed authenticity and performance.

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