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      06-05-2018, 10:15 AM   #3
tlrid3r
just another M3
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Drives: e92 M3
Join Date: Dec 2007
Location: San Jose, ca

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Quote:
Originally Posted by pbonsalb View Post
Maybe two of them would make a good daily driver weight saver. Do they work at -20F? That is about as cold as it got last winter here in NH. At least older Li batteries stop functioning at some temperature below freezing.
Never tested on cold weather, living in California but when I spoke with anti-gravity they mentioned that all you need to do is turn on your headlights for sometime which helps warm up the battery. If you need more capacity they have another battery called RS 30 which is even bigger capacity than the one I purchased. I chose this one because it was what I felt it fit my need. The naming other batteries are kind of confusing. The ATX 30RS is a 30 cell battery(18 amph). The RS-30 is a 30 amp hour battery.
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///M3... Don't want more power, Just want it to turn sharper one step closer each time. -Ohlins TTX Raceline, PolePostions seats, Akrapovic EVO, ARC-8, 1/2 Cage, Seat Delete, Stoptech BBK, solid Subframe and diff bushing, spherical bearing on everything.
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