Hello, I've been using Chamrider 48V/45Ah triangle battery for a while. It perform well however during colder days, around 5 Celsius degrees battery BMS cutt of sporadically. I suspect it's because of sensor temperature which are mark red, it's measured sometime -40C. I would like to update values for DSG UT and CH UT to -45C but standard passwords not working. I tried to reset but that didn't fix problem too.
I wonder if anyone else has similar problem otherwise I may need to replace BMS. Other option could be disabling temperature sensors somehow.
Thank you.
I wonder if anyone else has similar problem otherwise I may need to replace BMS. Other option could be disabling temperature sensors somehow.
Thank you.
