
Samsung 25R 18650 Battery Review: 2500mAh 20A Power Cell Performance & Specifications
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 both enthusiasts and professionals. This power cell combines impressive capacity with robust discharge rates, making it ideal for a wide range of applications.
Key Specifications and Features
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 stable power delivery. With a typical weight of 45g and dimensions of 18.6mm x 65.2mm, this 18650 battery is compact yet powerful. It features a long cycle life, capable of over 500 charge-discharge cycles with minimal capacity loss.
Performance and Applications
This battery excels in high-drain devices such as vaping mods, flashlights, power tools, and even electric vehicles. Its low internal resistance enhances efficiency, reducing heat generation during use. Users report consistent performance even under heavy load, thanks to Samsung’s advanced electrode technology and safety protections.
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 maximum pulse discharge? It can handle pulse discharges up to 35A for short durations.
How should I store this battery? Keep it in a cool, dry place at around 50% charge for long-term storage.
Why Choose This Battery?
With its blend of capacity, discharge rate, and durability, the Samsung 25R is a versatile and cost-effective option. Whether for hobbyist projects or commercial use, it delivers reliable power without compromise.
Ready to upgrade your device? Get your Samsung 25R 18650 2500mAh 20A Battery16:09 2025/9/3 today and experience top-tier performance!