What are your JK charge under temperature protection RECOVERY (UTPR) settings?

[Skypower]

I have the UTP at 0 C and the UTPR at 5 C.
I’m looking to narrow the spread by lowering the recovery to 1or 2 C (33.8 or 35.6F).
It’s actually quite a difference when I relate to Fahrenheit. Is there a minimum difference for the BMS functionality?

 

[LydMekk]

I put mine at 4c and 8c in the menu on the app. I wouldn't try to charge below that.
Actually I would rather up the degrees some to around 10c as a minimum.
On the other hand for my local weather I will never see lower temps.
My batteries are in the same room as my 3 inverters though and it stay around 20C all year round without any other heating/cooling.

 

[Steve_S]

from 0C to 5C temp, you need to remain below 0.2C Charge rate and that is hard to guarantee therefore the safe temp to be able to commence charge is 5C on the cell.

NOTE, The High Temp cutoff is also WRONG, LFP cannot be charged when over 55C temp.