CNT - 21700 : 4500mAh Lithium Cell

CNT 21700 4500mAh Lithium Cell is a high-performance rechargeable battery designed for advanced energy storage applications. Built with reliable lithium-ion technology, this cell delivers consistent power output, long cycle life, and excellent efficiency, making it an ideal choice for both commercial and DIY battery solutions.

With a powerful 4500mAh Lithium Cell capacity, it ensures extended backup time and stable performance in high-drain applications. The 21700 Lithium Cell format offers higher energy density compared to traditional 18650 cells, allowing better performance in compact battery pack designs. This makes it highly suitable for modern applications such as electric vehicles, solar storage systems, and portable power devices.

The CNT 21700 Lithium Battery is engineered for durability and safety, supporting multiple charge-discharge cycles without significant capacity loss. It provides stable voltage output and reliable current flow, which is essential for maintaining efficiency in demanding applications.

This Rechargeable 21700 Lithium Cell is widely used in EV battery packs, energy storage systems, power tools, flashlights, robotics, and DIY battery projects. Whether you are building a custom battery pack or upgrading an existing system, this cell ensures long-lasting and dependable performance.

Key Features

• ✅ 4500mAh High Capacity Lithium Cell – Longer backup and runtime
• ✅ 21700 Cell Format – Higher energy density than 18650
• ✅ Rechargeable & Long Cycle Life – Durable and cost-effective
• ✅ Stable Voltage Output – Consistent performance in high-drain use
• ✅ Reliable & Safe Design – Suitable for multiple applications
• ✅ Wide Applications – EV, solar, power tools, and battery packs