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Old 09-13-2011, 11:44 AM
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phlfly phlfly is offline
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Location: Leesburg, VA
Join Date: Mar 2009
Posts: 1,416
Mein Auto: 07' 550i
Originally Posted by TJPark01 View Post
Do both the registration and the battery tender. The registration tells your car the battery is new so it does not over charge the battery which will shorten the life of the new battery. This doesn't occur in a day/week/month, but it will slowly and systematically kill the battery due to overcharging it because the car thinks the battery is older than it is.
Did you read my post #4?

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