21700 battery dimensions

Introducing our high-performance 21700 battery, designed to meet the growing power demands of today's advanced electronic devices. With a larger form factor than traditional 18650 batteries, the 21700 offers increased capacity and improved performance, making it ideal for high-drain applications such as electric vehicles, power tools, and portable electronics. Measuring 21mm in diameter and 70mm in length, our 21700 battery is compact yet powerful, providing long-lasting energy for all your power-hungry devices. Its cylindrical shape and universal sizing make it compatible with a wide range of devices, offering versatility and convenience for a variety of applications. Built with high-quality materials and advanced technology, our 21700 battery delivers reliable and consistent performance, ensuring that your devices operate at their best. Whether you're a professional in need of dependable power tools or a tech-savvy individual looking for a reliable battery for your electronic devices, our 21700 battery is the ideal choice for all your energy needs.