Standard analysis of 18650 lithium battery

The 18650 battery has a diameter of 18 mm and a height of 65 mm; therefore, its name is 18650. Other battery forms also have standard sizes, but although they are standardized, many alternative battery designs have not reached the same prevalence as 18650, and it is difficult to be called a standard. On the contrary, with the increasing use of 18650 batteries, 18650 has become one of the most popular battery sizes and is clearly a global standard. When batteries are used in large quantities, many battery manufacturers will supply batteries of this size. This also promotes competition, especially in terms of cost, as well as a wide variety of sources and a wide range of product quality. 18650 batteries are usually selected due to good energy density and reasonable size and capacity. Therefore, once the battery is selected, the mechanical engineer can design a battery holder or battery pack to hold one or more 18650 batteries. If the battery is 18650, since it is a standard size, mechanical engineers can design equipment to accommodate any supplier’s battery. Then, the engineer can consider the price, delivery, and unit performance of each battery manufacturer in the program to select the best 18650 unit. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.