Thread: Race battery
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      12-15-2021, 07:57 PM   #10
joeo
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Drives: 2009 Crimson Red 135i
Join Date: Mar 2008
Location: Sterling, Va

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2009 BMM 135i  [9.50]
I was able to leave it in the garage for 2 maybe even 3 weeks and it started fine. Car is only used for track; not a daily.
I'm not convinced that the battery management handles the factory charging system correctly.

What charger are you using?
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