Lithium Battery Model Table, Complete Specification and Model of Lithium Battery

abstract

How many types and specifications of batteries are there? In the final analysis, there are several kinds, which are actually unclear, because each battery manufacturer has its own model and specifications, and some customized battery specifications. The following introduces the naming of lithium battery model and specification and the meaning of letters and numbers on the battery, so that we can have a better understanding of battery model and specification.

What are the models and specifications of lithium ion battery cells?

How many types and specifications of batteries are there? In the final analysis, there are several kinds, which are actually unclear, because each battery manufacturer has its own model and specifications, and some customized battery specifications. The following introduces the naming of lithium battery model and specification and the meaning of letters and numbers on the battery, so that we can have a better understanding of battery model and specification.

Model and specification of cylindrical lithium battery

The model name of cylindrical lithium battery is composed of three letters and five digits. IEC61960 stipulates the rules for cylindrical and square batteries as follows:

Cylindrical lithium battery, 3 letters followed by 5 numbers. The built-in electrode has 3 letters of lithium or lithium alloy, and l represents lithium ion. The second letter represents the positive material, C represents the drill, n represents nickel, M represents manganese and V represents vanadium. The third letter, R, indicates a cylinder.

5 numbers. The first 2 numbers represent the diameter and the last 3 numbers represent the height, all in mm.

For example, ICR18650 is a general-purpose 18650 cylindrical battery with a diameter of 18mm and a height of 65mm. 0 represents a circle.

3.6V refers to the nominal voltage of 3.6V.

C is the discharge rate when the battery is discharged, in MAH. Generally speaking, it is the discharge size or speed per unit time. For example, the battery capacity used is discharged in 1H, which is called 1C discharge; After 5h discharge, it is called 0.2C discharge.