You can find this problem directly in the barcode. The barcode is the identity card of a machine. It contains all the information about the machine, including its production date and production number. If you do not understand the barcode information, you can contact the after-sales service personnel directly to understand the situation.
How can I find out the production date of the Emma Stellar lithium battery by the barcode?
Introduction How can I find out the production date of the Emma Stellar lithium battery by the barcode? You can find this problem directly in the barcode. The barcode is the identity card of a machine. It contains machine information.