As you can tell by this and my last thread, I need a new battery. I live in a cold winter climate and don't drive the Boxster Dec./Jan. Would an AGM battery be a good replacement choice? They are a little more expensive and somewhat heavier, but I've read that they hold a charge much longer and have more CCA, both of which would help in the cold. Your thoughts? Please no "Move to California or Florida" comments
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