[Potomac-Greg]

I wouldn't mind saving some weight, but the battery has to be a daily driver battery able to tolerate extended periods of non-use.

Should I just head over to Sears, or is there something better?

[jerome951]

There's an Interstate distribution place near the airpark in Gaithersburg that stock about everything under the sun.

Not sure there is anything that is lighter and will fit without modification. I put in an Odyssey P680 battery and it does fine though will run down if not used in ~3 weeks w/ the alarm on. However, I did save ~20#.

[jsilverm]

I use a walmart battery. I think I paid $40 for it. Theres plenty of ways to save weight in these cars, so I just bought the cheapest thing I could find.

[RENN 951]

Advance Auto Parts, Titanium battery #2040007. About $65, free replacement within 22 months, prorated after that up to 70 months.