-What do the respective digits in the QR - code information of lithium batteries represent?

What do the respective digits in the QR - code information of lithium batteries represent?
author:enerbyte source:本站 click28 Release date: 2024-10-25 09:16:24
abstract:
The various digits in the QR code information of lithium batteries represent different information elements, and together they form the battery's identification and tracking system.First of all, the QR code may contain reserved bits, which are usually one or more digits filled with 0 by default...

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The various digits in the QR code information of lithium batteries represent different information elements, and together they form the battery's identification and tracking system.


First of all, the QR code may contain reserved bits, which are usually one or more digits filled with 0 by default and are used for future expansion or compatibility with other systems.


Secondly, the production date is an important piece of information in the lithium battery QR code. It is usually represented in the format of YYMMDD. For example, 210301 means that the battery was produced on March 1, 2021. This information is very helpful for users to understand the newness of the battery and calculate the shelf life.


Next is the production batch number, which is a two-digit number used to identify the production sequence of different batches within the same production date. For example, 01 may indicate the first batch produced on that date. This helps to trace product quality or problems of specific batches when needed.


The cell model is also a key part of the QR code. It usually consists of four digits, such as NCR18650B. This model directly corresponds to the specific specifications and technical parameters of the cell, making it easy for users to identify and use.


In addition, the manufacturer code is composed of three digits and represents the unique code of the manufacturer. This code is issued by the National Information Center and helps consumers confirm the production source of the battery and the reputation of the manufacturer.


The factory serial number of the cell is a six-digit number. It represents the factory sequence of the cell and is unique. This serial number is crucial for product traceability and anti-counterfeiting because it ensures that each battery has a unique identity.


Finally, the QR code version number is usually a single digit and is used to identify the version information of the lithium battery QR code. As technology updates and standards evolve, this version number may change to adapt to new needs and functions.


In conclusion, the digits in the lithium battery QR code carry different information. From the production date to the cell model, and then to the manufacturer code and factory serial number, etc., these information together form a complete and traceable battery identity system. This not only helps consumers understand the detailed information of the battery but also provides strong support for after-sales service and product quality control when necessary.


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