Register an account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members.
usually the date code is only a letter and number, the letter designates the month and the letter the year. For instance a J2 would be (J)=October, (2)=2002
You do however have to be realisitic about the year portion of the code though. The J2 would highly unlikely be October of 1992.
however when you munch a hole in the side of the battery or a fan attacks it it becomes hard to read it..or if the battery completly falls out and you run it over while rolling forward /forums/images/graemlins/whistling.gif
lifes little adventures /forums/images/graemlins/screwy.gif
Optima also uses the bar code............
first # year last digit of year
next 3 # day of year
ex. 32110875644 3= 2003 211= jun 23
Shortly after Sept.2002 red tops are three year free
replacement warrentee
good luck