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			When  you get that cold, the car requires more cca to start. After a few years it no longer has the 495 cca or 700 ca max like when the battery was new.
 most likely, i'll be buying one this weekend also. I went to put the top in the service position after having the car on the battery tender and it's pretty much toasted.
 
 the only thing i go to wally world for is oil, car batteries and mounting/balancing tires(not on the boxster).  Surprisingly they do a sweet job on them.
 
				 Last edited by dallison; 12-18-2009 at 04:36 PM.
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