BMW 3-Series (E90 E92) Forum - View Single Post - Lightweight battery options for N52 cars?

Soravia · 03-27-2020, 12:57 AM

Don't get PC680. Car draws too much. Barely enough for my Miata with minimal electronics. Your BMWs will go haywire when there's power loss.

If you must, get TWO PC680 and battery tender. You can parallel them and still be lighter.

03-27-2020, 12:57 AM	#5
Soravia Captain 114 Rep 598 Posts Drives: 2011 E91 Silver xDrive 6MT Join Date: Apr 2013 Location: Kentucky iTrader: (0)	Don't get PC680. Car draws too much. Barely enough for my Miata with minimal electronics. Your BMWs will go haywire when there's power loss. If you must, get TWO PC680 and battery tender. You can parallel them and still be lighter.
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