Originally posted by Tony2005:
"Is leaving a car battery on a concrete floor harmful?"
No.
http://www.interstatebatteries.com/www/faqs/tech_talk/maintenance/storing.htm
Edit. It might harm the concrete floor if there is spilled acid on the bottom of the battery.
The ONLY other explaination for the concrete effect is 'Out of site, out of mind' The person 'forgot' the battery was there.....
2012 Lotus Evora
---------
95 Mystique MTX - GONE 395,000 Kms
--------- Both Zetecs
'97 Contour Mtx - stock - GONE
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