**Samsung 25R 18650 2500mAh 20A Battery Review: Key Features**

The Samsung 25R 18650 battery stands out with its 2500mAh capacity and 20A continuous discharge rating, making it ideal for high-drain devices like vaping mods, flashlights, and power tools. Its reliable performance and safety features ensure long-lasting power without compromising stability.

**Performance and Specifications Deep Dive**

With a nominal voltage of 3.6V and a maximum charging current of 4A, this battery supports fast recharging. It operates efficiently within a temperature range of -10°C to 60°C, ensuring durability across various environments. Users praise its consistent output and minimal voltage drop under load.

**Common Questions Answered**

Is the Samsung 25R protected? No, it’s an unprotected cell, so use a regulated device for safety. How long does it last? Depending on usage, it typically delivers 300-500 charge cycles. For optimal performance, store it in a cool, dry place and avoid over-discharging.

**Where to Buy and Final Thoughts**

Ready to upgrade your setup? Grab the authentic Samsung 25R 18650 2500mAh 20A Battery16:09 2025/9/3 from trusted suppliers to avoid counterfeits. This battery combines power, reliability, and value—perfect for enthusiasts and professionals alike.