Samsung 25R 18650 2500mAh 20A Battery: Comprehensive Review and 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 an industry favorite. Perfect for vaping, flashlights, and power banks, this battery delivers exceptional energy density and stable discharge rates.

Key Features and Technical Specifications

The Samsung 25R boasts a nominal capacity of 2500mAh and a continuous discharge rating of 20A. Its operating voltage ranges from 2.5V to 4.2V, ensuring compatibility with a wide array of devices. With a robust cycle life of up to 500 charges, it offers long-term value and reliability.

Optimal Performance in High-Drain Applications

Thanks to its low internal resistance, the 25R maintains consistent output even under heavy loads. Whether you’re cloud chasing or powering high-lumen flashlights, this battery minimizes voltage sag and maximizes runtime.

Frequently Asked Questions

Is the Samsung 25R protected? No, it is an unprotected cell. Always use a regulated mod or protective casing.

What is the typical lifespan? With proper care, expect 1-2 years of regular use.

Can I use it in series or parallel? Yes, but ensure all batteries are from the same batch and have similar charge levels.

Why Choose the Samsung 25R?

Balancing capacity, discharge rate, and durability, the Samsung 25R remains a top choice for enthusiasts and professionals alike. Its proven track record in safety and performance makes it a dependable power source.

Ready to upgrade your setup? Grab your authentic Samsung 25R today and experience unmatched power and reliability!