What are the models and specifications of lithium iron phosphate batteries?

What are the models and specifications of lithium iron phosphate batteries? At present, there are three important types of lithium iron phosphate battery models and specifications, one is cylindrical lithium iron phosphate battery, the other is aluminum shell square lithium iron phosphate battery, and the last one It is a soft aluminum film lithium iron phosphate battery. Let's take a look at their models and specifications: 1. Cylindrical lithium iron phosphate batteries, lithium iron phosphate batteries, lithium iron phosphate batteries, and the type of lithium iron phosphate battery is usually a number meaning the battery factory, which is used as a lot number tracking, but the specifications are different. Most of the general-purpose batteries processed by iron-lithium battery canister manufacturers are the same, but the difference is the size of the battery capacity. The specifications of cylindrical lithium iron batteries are mainly composed of numbers and characters. The basic specification data on the surface of the battery is the nominal voltage of 3.2v, the capacity and the number of representative specifications. The following lithium iron battery specifications: model number self-meaning battery capacity (mAh) diameter (mm) height (mm usually 0 is a cylinder specification alias can be customized: 14±0.2mm50±0.5mm0145005 battery or AA, R6 can be customized 32.3±0.2 mm59.0±0.5mm0325901 batteries or D-type batteries can be customized 25.3±0.2mm49.5±0.5mm0254902 batteries or C-cell batteries can be customized: 16.8±0.2mm49.0±0.5mm0174904 battery or A other battery specifications, such as 18650 The specifications and models of 189650 lithium iron phosphate batteries such as 22650 and 22650 can be customized, that is, they can be customized according to the actual application in terms of external dimensions and stand-alone capacity. However, the current standard cylindrical lithium iron phosphate batteries used on an industrial scale are mainly No. 18650 batteries. 2. Square aluminum shell lithium iron phosphate battery Square aluminum shell lithium iron phosphate battery Square battery: There are many models, and the process is difficult to unify. The outer shell of the square hard shell battery is mostly aluminum alloy, and the internal winding or lamination technology is used to protect the battery. Better than soft-shell batteries, the battery’s safety is much higher than that of cylindrical batteries. The square-type lithium iron phosphate batteries are basically the same except for the specifications and size expressions that are different from round batteries. Square batteries are important in length, width, and length. The expressions of thickness and capacity. Specific expressions are: voltage 3.2v, capacity 1800mAh, size 306010. 306010 represents width (w), length (L) and thickness (T), that is, width is 30mm, length is 60mm, The back side is 10mm. Because the energy density of the square aluminum shell lithium iron phosphate battery is relatively large, the larger the battery, the more intense the chemical reaction, the more likely to cause accidents, so the size of the unilateral battery is generally not too large. The quantitative processing scale of this standard is as follows: Standard symbol size (mm) tolerance (mm) cell length L60.0±0.5 cell rivet material is stainless steel (nickel); aluminum-nickel composite strip is aluminum-nickel composite material; diaphragm material is three-layer PP, PE film. Cell width W40 .0±0.4 cell thickness t4.8±0.33. Lithium iron phosphate battery, soft aluminum film, soft coated aluminum film, lithium iron phosphate battery, soft pack battery: refers to the lithium battery with aluminum plastic film as the shell, and its penetration in the 3C field The rate has exceeded 60%, and it is gradually expanding into the new energy automobile industry. Compared with hard-shell batteries, soft-shell batteries have the advantages of flexible design, light weight, low internal resistance, not easy to explode, many cycles, and high energy density. Due to their advantages Good ductility and high energy density have been gradually applied to the fields of new energy vehicles, energy storage, etc. The model and specification expressions of lithium iron phosphate batteries and square batteries are the same, but the difference is the outer packaging. Of course, it is the same as the square battery. Compared with the battery, the soft-packed lithium iron phosphate battery is more flexible in appearance. For example, it can process round, triangular, polygonal and other shapes to meet the needs of battery shape in practical applications, and save product space to the greatest extent. The product is more practical in practical applications. 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 post: What are the charging methods for lithium iron phosphate battery packs?