18650 Cylindrical Lithium-ion Cell

As a classic model in the industry, the 18650 cylindrical lithium battery has become one of the most widely used cylindrical batteries in the market, with standardized specifications of 18mm diameter and 65mm height, relying on mature lithium battery technology and high cost-effectiveness advantages. Multiple chemical systems, such as lithium cobalt oxide, ternary materials, or lithium iron phosphate, can be selected to meet different energy densities, safety performance, and cost requirements.
Widely used in consumer electronics products such as laptops, power banks, electronic cigarettes, flashlights, electric shavers, etc, It is also applicable to fields such as electric tools, small energy storage stations, and smart home devices.