batterty issue

Hi guys, Im about to trade my 2000 ford taurus ,and I just put a brand new battery in it.
and I also Have a Chevy Lumina 96 with very old battery ,My question is:
; Is it possible to switch the batteries between this 2 cars?
Any comments wellcome
Thanks
Ilan

Yep, its possible if the batteries are close to the same size, even though your taurus is top post and your lumina is side post, you can buy some adaptors from autozone that will convert top post to side post. However, if your washer fluid tank still sits on top of your battery like in the older lumina's, you will have clearance issues.