BMW M3 G80 G82 - View Single Post - Do I need a battery tender over the winter?

vetteflier · 11-12-2021, 04:33 PM

Got a BMW brand tender for around $80. Short money when you consider replacement cost or even the inconvenience. Anything over a week, and I use a tender--same as on my Vettes which had much cheaper batteries.

11-12-2021, 04:33 PM	#17
vetteflier Captain 474 Rep 609 Posts Drives: 2021 BMW M4 Competition Join Date: Apr 2021 Location: Colorado iTrader: (0)	Got a BMW brand tender for around $80. Short money when you consider replacement cost or even the inconvenience. Anything over a week, and I use a tender--same as on my Vettes which had much cheaper batteries.
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