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Finally got my 8no CATL 280Ah cells installed in my boat. The system is complete with JK BMS, Victron Smart shunt and Class T fuse. I used 1" cutting board as compression plate material and 6no stainless steel threaded rods. Plastic hydraulic pipe covers the threaded rod. I fitted stainless...

All the talk by manufacturers of numbers of cycles. Who has actually done a few? I am new on the lithium scene. I built my 24v 280Ah bank for my boat 3 months ago. We have done a massive 23 cycles? Is there anybody out there that has done a few thousand?

Is there anyway to create audible alarms from a JK BMS. I want to know if I have an imminent battery shutdown. An audible alarm would be fantastic. Is it possible?

Removed. Duplicated

Anybody know what "APP open discharge" means in the data log? I have had this message a few times but can't work out what it is

Does anybody use these fuses as an alternative to class T fuses. They seem cheaper and give AIC greater or equal to class T.