battery age

I used to install batteries when I was a Roadside mechanic for the RACQ but that was a while ago, so this info might not be relevant anymore.

1 of the terminals would have a letter stamped telling you the month and the other terminal would have a single number telling you the year. For example D9 would mean it was manufactured April 2009. If a battery had I2 it could be September 2012 or September 2002 - you would obviously know which decade by how old it looked.

Hope that helps

Cheers

Col

what brand?
some stamp posts some use push out tabs
others stamp the case
the manafacturers stamp will indicate the date sometimes down to the day