The difference between 21700 and 18650.

The difference between 21700 and 18650.

In the field of cylindrical lithium batteries, 21700 battery cells exhibit superior performance compared to 18650 battery cells. The 21700 battery not only has a larger battery capacity, but also excels in volume control, while providing higher reliability and stability. Renowned new energy vehicle brands such as Tesla have incorporated 21700 battery cells into their interiors, becoming a prime example of the use of 21700 batteries in the new energy sector.

Safe usage reminder: Please stay away from sources of fire and flammable materials when charging, avoid charging for a long time, do not charge under high temperature or outdoor exposure, and unplug the charger in a timely manner during thunderstorms to ensure the safety of the battery during charging.

Domestic 21700 batteries are rapidly rising, despite facing fierce competition from square batteries and soft pack batteries in large-scale applications. 21700 battery manufacturers are enhancing their product competitiveness through material innovation and continuous improvement of cell performance.

Our goal is to expand the application range of 21700 batteries, allowing more people to experience the life changes brought by this high-performance cylindrical lithium battery, providing stronger power for intelligent living aesthetics, and promoting the sustainable development of 21700 battery cells in China.