At the forefront of power solutions, I invite you to explore our high-quality 21700 cylindrical cells, specifically designed for diverse applications. Sourced from reputable manufacturers in China, these cells combine advanced technology with reliability, ensuring you get the power you need for your projects. Our 21700 cylindrical cells boast a compact design and high energy density, making them perfect for electric vehicles, power tools, and energy storage systems. With a commitment to quality, we ensure strict manufacturing standards, delivering cells that provide an efficient and long-lasting performance. When you choose our products, you’re not just getting a battery; you’re investing in a solution that aligns with your business needs. If you're looking to enhance your product line or just require reliable energy sources, our cylindrical cells will meet and exceed your expectations. Let’s help power your success today!
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| Specification | Value |
|---|---|
| Cell Type | 21700 |
| Nominal Voltage | 3.7V |
| Capacity | 4000mAh |
| Discharge Rate | 20A Continuous |
| Charging Current | 4A Max |
| Cycle Life | 500 Cycles |
| Dimensions | 21mm x 70mm |
| Weight | 65g |