Samsung 25R18650 Green

🔋 Samsung 25R 18650 Green Battery – 2500mAh 20A High-Performance Lithium-Ion Cell

Product Overview:

The Samsung INR18650-25R, commonly known as the Samsung 25R, is a high-quality, rechargeable lithium-ion battery renowned for its reliability and performance. With a nominal capacity of 2500mAh and a continuous discharge rating (CDR) of 20A, it's a popular choice among vaping enthusiasts, flashlight users, and DIY battery builders.

Key Features:

• Nominal Capacity: 2500mAh

• Nominal Voltage: 3.6V

• Continuous Discharge Rating (CDR): 20A

• Maximum Pulse Discharge: Up to 70A (short duration)

• Standard Charge Rate: 1.25A

• Rapid Charge Rate: Up to 4A

• Discharge Cut-Off Voltage: 2.5V

• Weight: Approximately 45g

• Dimensions: Height: 64.85mm; Diameter: 18.33mm

Performance Insights:

Bench tests have shown that the Samsung 25R performs excellently under continuous discharge rates up to 20A, maintaining a stable temperature and capacity. At 25A, the temperature rises to 90°C, which is considered the upper limit for safe operation. At 30A, temperatures can exceed 100°C, which may lead to reduced battery life or potential safety concerns.

Applications:

• Vaping: Ideal for devices requiring moderate power output.

• Flashlights: Suitable for high-drain flashlights demanding consistent power.

• Power Tools: Compatible with various DIY power tool projects.

• Electric Vehicles: Used in battery packs for electric vehicles and scooters.

Safety Note:

Always ensure you're purchasing from reputable sources, as the Samsung 25R is one of the most counterfeited 18650 cells in the market. Counterfeit batteries can pose significant safety risks. 

Why Choose the Samsung 25R?

The Samsung 25R offers a balanced combination of capacity and discharge capability, making it versatile for various applications. Its consistent performance and reliability have made it a preferred choice among users worldwide.