Thread: Battery Tender
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      11-13-2019, 07:25 AM   #30
cncmastr
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Drives: E30 M3 Cecotto, F85, G05, G07,
Join Date: Mar 2006
Location: Outside Atlanta

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Quote:
Originally Posted by White Dragon View Post
I have this BMW branded charger that I got with my E46 M3 that plugs into the cigarette outlet. Any thoughts on if this would work on an F85 if plugged into the cigarette outlet by the front cup holders?
The newest cars have a battery intelligence system, you need to charge through the positive and negative terminal in engine bay. It will keep track of voltage.

Cigarette lighter charge is not recommended.
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