How to Check the Production Date of a Car Battery?

1 Answers
Lawrence
07/29/25 11:12pm
The production date of a battery is usually indicated by numbers, making it relatively easy to identify. For example, '190521' means the battery was produced on May 21, 2019. Some car batteries have laser markings, such as '20190124041A,' which indicates the production date as January 24, 2019. For electric vehicle batteries, the production date is typically stamped on the battery cover, where the marking can be clearly seen.
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