Why do 18650 lithium batteries have different capacities?

Why do 18650 lithium batteries have different capacities? One model has 2000, 5500, 9800mAh and 12500mAh? Answer the invitation to let the hurricane blow! Why do 18650 lithium batteries have different capacities? 1⃣️1818mm diameter batteries. 2⃣️The height of the 65 battery is 65 mm, which is round. 3⃣️You see different types of lithium batteries, the nominal volume is large, who will take a long time. 4⃣️No matter how much volume and weight, the greater the rated capacity of durability. 5⃣️The measurement capabilities of the same type of lithium battery are inconsistent, some measure 650mA, for example, some only 600mA, you would believe that 650mA is better than 600mA, which is not necessarily. 6⃣️ Did you know? The same type of 18650 lithium battery has different capacities. The larger the capacity, the more initial capacity material added. Due to the same volume, the stable material of the electrode is reduced. It can be seen that the use of 18650 lithium batteries of the same brand is not conducive to excessive battery capacity, and the number of electrode stabilizing materials in the battery determines the life of the battery. 1. Good brands of 18650 lithium batteries include: Lishen (a high-tech company specializing in Ru0026D/processing of lithium batteries, a leader in lithium batteries in my country, a famous brand in Tianjin, Tianjin Lishen Battery Co., Ltd.) 2 BYD IT (a world-renowned supply of lithium batteries) Manufacturer, a high-tech company with strong Ru0026D strength, Ni-Cd battery/*Lithium battery sells well, Shenzhen BYD Lithium Battery Co., Ltd.) 3 BAKBIK (one of the world’s largest professional* lithium battery suppliers, Shenzhen High-tech Company, Statement by the drafting unit of a number of industry standards: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete the previous article: The key difference between fuel power batteries and lithium batteries