Introduce several conventional 18650 lithium battery models

The 18650 lithium battery is a common type of lithium battery in daily life. The industrial picture is very extensive. The number 18650 represents the battery circumference of this model is 18, and the length is 65. The last '0' represents the cylindrical type, which is the battery. A uniform standard that is universal and recognized by the industry. Any lithium battery manufacturer will perform production according to this standard when producing 18650 lithium batteries, so the appearance does not change much, but because the composition and production process of the internal fillers of different brands of lithium batteries are different , Which results in different brands and models of different capacity density and performance. Here are a few different models of 18650 lithium batteries from different brands. 18650 lithium battery manufacturer: Panasonic Battery model: CGR18650AF CGR18650C CGR18650CF CGR18650D CGR18650DA Nominal voltage: 3.6V 3.6V 3.6V 3.6V 3.6V Nominal capacity: 2050mAh 2150mAh 2250mAh 2400mAh 2450mAh Battery diameter: Max 18.6mm Max 18.6mm Max 18.6mm Max18 .6mm Max 18.6mm Height: Max 65.2mm Max 65.2mm Max65.2m Max 65.2mm Max 65.2mm Weight: 42g 44.5g 45g 45g 45.5g18650 lithium battery manufacturer: LG Battery model: ICR18650P2 ICR18650S2 ICR18650A2 ICR18650A3 ICR18650B2 Nominal capacity: 2000mAh 2200mAh 2350mAh 2430mAh 2600mAh Nominal voltage: 3.7V 3.7V 3.6V Diameter mm: 18.3±0.1 18.3±0.1 (Max18.4) 18.3±0.1 (Max 18.4) 18.8±0.1 (Max 18.4) 18.3±0.1 (QMax 18.4) height mm ： 64.9u003d0.2 64.8±0.2 (Max 65.1) 4.8±0.2 (Max 65.1) 64.8±0.2mm (Max 65.1) 64.9±0.2 (Max 65.1) Weight: 46.7g 44.5g 46.5g 46.1g 46.5g18650 Lithium Battery Manufacturer: Samsung Battery Model: ICR18650-20 ICR18650-22 ICR18650-24 ICR18650-26 Nominal Capacity: 2000mAh 2200mAh2 400mAh 2600mAh Nominal Voltage: 3.7V 3.7V±200mV 3.7V 3.7V Diameter: 18.25mm 18.25mm 18.25mm 18.25mm height: 65.0mm 65.0mm 65.0mn 65.0mn weight: 44g 46g 48g 48g 18650 lithium battery Function description: 1) Purpose: 18650 lithium battery because of its high stability, its own safety valve can relieve most In case of abnormal problems, it is widely used in electronic equipment, such as glare flashlights, power banks, portable equipment, portable electronic equipment, industrial equipment, medical equipment, etc. 2) Description of model numbers: 18 refers to the battery diameter of 18mm, and 65 refers to the battery height of 65mm. 0 represents a cylindrical battery (our ordinary No. 5 battery [AA battery], the size is 14500, which means that the diameter of the No. 5 battery is 14mm, the length is 50mm, and the cylindrical battery) 3. Variety: 18650 represents a battery Model and size, so other types of batteries will also be useful to this model. This model is not owned by lithium batteries, so pay attention to the battery type statement when viewing some parameters: 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: Ternary materials of lithium batteries The electrochemical performance and thermal stability of