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schnellman · 07-17-2017, 03:08 PM

I've had an Interstate for almost 9 years. I keep it on a Porsche battery tender when the car isn't being driven. (It's really a CTEK, but because it says "Porsche" on the front I know it works better.)

07-17-2017, 03:08 PM	#11
schnellman Registered User Join Date: Oct 2008 Location: Ohio Posts: 868	In my case.. I've had an Interstate for almost 9 years. I keep it on a Porsche battery tender when the car isn't being driven. (It's really a CTEK, but because it says "Porsche" on the front I know it works better.)