What is the difference between 18650 lithium ion battery and 26650 lithium ion battery?

Both 18650 lithium ion batteries and 26650 lithium ion batteries are cylindrical lithium ion batteries, combined with 18650 lithium ion batteries and 26650 lithium ion batteries, with outstanding volume characteristics and high concentration, occupying a large market share in the sales market. 26650 lithium-ion batteries are often used in large and medium-sized pneumatic tools, lighting equipment, energy storage technology machinery and equipment manufacturing, battery cars, uninterruptible power supply standby switching power supplies, medical equipment and military equipment. 1.18650 and 26650 lithium-ion batteries are not the same size: 26650 lithium-ion battery, diameter 26MM, length (height) 65MM, usually called lithium-ion battery. 18650 lithium ion battery, diameter 18MM, length (height) 65MM. They are generally round. 2. Different specifications and capacities: 18650 lithium capacity is between 1200mah and 3600mah, and 18650 lithium capacity is between 1800mah and 2600mah. The capacity of 22650 lithium-ion batteries is between 3000mah and 5000mah. 3. Different application fields: 18650 lithium-ion battery is suitable for lighting rechargeable batteries, production and manufacturing equipment lithium-ion batteries, rechargeable battery charging tools, electric vehicle charger batteries, electric lithium-ion batteries, etc. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Why do new energy car companies prefer to use ternary lithium ion?