Autozen: Store batteries on concrete?
Thats the worst advice ive come across in a long time! Cold concrete is about the worst thing you can store a battery on! I'll be sure not to buy and batteries from your shop!
The truth is, insulate the battery by storing it on a shelf or on a spare piece of wood. Richard Eldridge is correct. cold concrete floors are no good.
2003 Jetta Wagon TDI 145,000MI
1999.5 Jetta TDI 287,000MI
2001 Suzuki SV650S 26,000MI
2008 Yamaha Vino 125 11,000MI