JK BMS battery amperage erratic

[RossA]

Hi, I have a JK BMS 8s 200A on my 7.5 kWh battery. The amp current reading has always been incredibly erratic and unreliable. It jumps up above actual discharge and far below actual discharge, same thing on the charging side. Isn't that a safety hazard? If the BMS isn't reading the current correctly, how would it shut off if too high of a spike occurred? Does anyone know of a fix for this? Even if it is totally safe, it would be very convenient for me to view reliable discharge and charge currents...

Thanks.

 

[LydMekk]

Sounds like you have a lose connection among the main leads.
OR some of the small leads from the BMS has wonky stability.
Bad crimp somewhere?
Have you dismantled the whole thing and measured everything? First step.