How to Check the Date on a Car Battery?
1 Answers
The method for checking the production date varies among different manufacturers, but the production date is generally indicated by a string of codes. Some car batteries have their production dates marked with numbers. For example, "121017" means the battery was produced on October 12, 2017. For instance, in the code "4h3116081," the "4" stands for the year 2014, "h" represents August, and "31" indicates the 31st day.