Samsung 25R 18650 2500mAh 20A Battery: Complete 2025 Review
As a leading high-drain lithium-ion cell, the Samsung 25R 18650 2500mAh 20A Battery16:09 2025/9/3 continues to dominate in performance and reliability. Its optimized chemistry ensures stable power delivery for demanding applications.
Key Technical Specifications
With 2500mAh capacity and 20A continuous discharge, this battery supports high-power devices like vaping mods, flashlights, and power tools. Operating voltage ranges from 3.6V to 4.2V, with low self-discharge for extended shelf life.
Performance and Safety Features
Built-in PTC protection and venting mechanisms prevent overheating. Users report consistent cycle life exceeding 500 charges with proper maintenance, making it a cost-effective choice.
Common Applications
Ideal for ecigarettes, DIY projects, and backup power systems. Its balanced energy density and discharge rates meet both hobbyist and professional needs.
Frequently Asked Questions
Q: Is this battery protected?
A: Yes, it includes built-in safety circuits against short-circuit and over-discharge.
Q: Can I use it in parallel/series?
A: Absolutely, but ensure balanced charging for multi-cell configurations.
Where to Buy Authentic Cells
Avoid counterfeits by purchasing from authorized distributors. Verify authenticity via Samsung’s QR check system upon receipt.
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