The date of manufacture of almost any equipment and its components can be found in different ways, but it is best to have the documentation that comes with you with you.
It is necessary
access to the Internet
Instructions
Step 1
In order to find out the date of manufacture of your mobile phone battery, make sure that there is a special service code on the back of it, which contains the information you are interested in. The first letter in this combination indicates the month, in this case the order of the letter in alphabetical order corresponds to the order of months in the year, that is, at the beginning of the code, any letter of the Latin alphabet can be indicated from A, which means January, to L, respectively - December. The second letter denotes the year of manufacture, again in alphabetical order, starting from the year in which the first copy of this battery model was produced. The next figure tells the week of release.
Step 2
If your battery has a different, eight-digit code, find the sixth digit starting from the end of the combination, this will be the year of manufacture. The fifth and fourth digits tell users the week of the year in which the battery was manufactured at the factory.
Step 3
Use the official websites of mobile phone manufacturers to find out the date of manufacture of your battery, please note that in this case, information read from the original battery supplied with the mobile device of this manufacturer, or batteries of the same brand purchased separately are accepted.
Step 4
If you bought a battery as a separate unit of goods, look at its labeling and find out on the manufacturer's official website how to decipher it to obtain data on the date of manufacture. Also, look through the technical documentation of the device for the presence of information you are interested in, it is quite possible that it is indicated in the warranty card or on the packaging. You can also get the necessary information from sales consultants.
