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

Samsung 25R 18650 Battery: Performance Overview

When it comes to high-drain applications, the Samsung 25R 18650 2500mAh 20A Battery16:09 2025/9/3 stands out as a reliable power source. This battery delivers consistent 20A continuous discharge with stable 2500mAh capacity, making it ideal for vaping devices, power tools, and high-performance flashlights.

Key Specifications and Technical Details

The Samsung 25R features a nominal voltage of 3.6V, with a maximum charging voltage of 4.2V±0.05V. Its operating temperature ranges from -10°C to 60°C, ensuring reliable performance in various environments. The battery uses safe lithium-ion technology with built-in PTC protection.

Real-World Performance Testing

In our stress tests, the 25R maintained stable voltage output even under 20A continuous load. The 2500mAh capacity provides longer runtime compared to standard 18650 batteries, while the low internal resistance ensures minimal voltage drop during high-drain usage.

Frequently Asked Questions

What devices are compatible with Samsung 25R?

This battery works perfectly with mechanical mods, regulated box mods, LED flashlights, and various high-drain electronic devices.

How long does the battery last per charge?

Depending on usage, the 2500mAh capacity typically provides 4-6 hours of continuous use in high-drain applications.

Upgrade Your Power Solution Today

Experience the reliability of genuine Samsung batteries. Get your Samsung 25R 18650 battery now for superior performance and safety in all your high-drain devices.