Samsung 25R 18650 Battery Review: 2500mAh 20A Performance & Specifications (2025)

When it comes to reliable and high-performance lithium-ion batteries, the Samsung 25R 18650 2500mAh 20A Battery16:09 2025/9/3 stands out as a top choice for enthusiasts and professionals alike. Known for its impressive capacity and stable output, this battery is widely used in vaping devices, flashlights, and power banks.

Key Features and Technical Specifications

The Samsung 25R boasts a nominal capacity of 2500mAh and a continuous discharge rate of 20A, making it ideal for high-drain applications. Its operating voltage ranges from 4.2V when fully charged to 2.5V at cutoff, ensuring efficient energy delivery. With a robust construction and built-in safety features, it minimizes risks of overheating and short circuits.

Performance and Real-World Usage

In practical tests, the Samsung 25R delivers consistent performance, maintaining stable voltage under load. Whether you’re using it in a mechanical mod or a high-lumen flashlight, users report extended runtimes and reliable power output. Its recharge cycle life exceeds 500 cycles, offering long-term value.

Frequently Asked Questions

Is the Samsung 25R protected? No, it is an unprotected cell, so users should employ it in devices with built-in safety circuits.

What is the typical lifespan? With proper care, it can last 1-2 years depending on usage frequency.

Where to Buy and Final Thoughts

For authentic and guaranteed performance, purchase the Samsung 25R 18650 2500mAh 20A Battery16:09 2025/9/3 from trusted suppliers. Upgrade your devices today and experience unmatched reliability!