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Old 09-08-2011, 12:06 PM   #267 (permalink)
bwilson4web
Engineering first
 
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Join Date: Mar 2009
Location: Huntsville, AL
Posts: 843

17 i3-REx - '14 BMW i3-REx
Last 3: 45.67 mpg (US)

Blue Bob's - '19 Tesla Std Rng Plus
Thanks: 94
Thanked 248 Times in 157 Posts
Your recent posting about receiving something has me confused. Just to refresh my old man's memory:
  • battery pack are large format, individual cells, series voltage?
  • there is a buck charger from house AC to the battery pack in the car?
  • there is a separate boost charger from battery pack to cells in the car?
  • battery management modules are engineer design/build or yours?
I thought I heard clicking in the video, relays on the cell banks?

You probably live in a cooler climate than Huntsville AL. Are there provisions for warming in the winter? Any over temperature provisions?

Thanks,
Bob Wilson
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2019 Tesla Model 3 Std. Range Plus - 215 mi EV
2017 BMW i3-REx - 106 mi EV, 88 mi mid-grade
Retired engineer, Huntsville, AL
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