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Old 11-24-2022, 06:43 PM   #7
DaveTM
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Join Date: Oct 2012
Location: Southwestern Pa.
Posts: 6,205
Default Re: Eco battery and cold(er) weather

Quote:
Originally Posted by WalterM6 View Post
What actually shuts down the pack is the reduced capacity in cold weather. When it's cold the load voltage decreases and when you apply a heavy load like going up a hill it drops the cell voltage below 2.5 volts (40v Pack voltage)and the BMS trips off. I never had this problem with my Leaf Batteries so maybe it's a LiFePo4 problem.
Sound like a spot on DX.
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