21700 vs 26650

Introducing our high-performance 21700 and 26650 lithium-ion batteries for a wide range of applications. Both battery options offer impressive power and capacity, but with some key differences. The 21700 battery is known for its compact size and high energy density, making it ideal for applications where space is limited, such as in portable electronics and electric vehicles. With its higher energy density, the 21700 battery delivers longer runtimes and higher performance. On the other hand, the 26650 battery boasts a larger size and higher capacity, making it suitable for devices that require a longer run time and higher power output, such as power tools, industrial equipment, and solar energy storage systems. Both battery options are built to deliver reliable and long-lasting performance, with advanced safety features and durable construction. Whether you need compact size and high energy density with the 21700 or larger capacity and higher power output with the 26650, our lithium-ion batteries are designed to meet your specific needs.