PYLONTECH DIYBMS CURRENT SHUNT - RS485/modbus 12-85V, con shunt 300A
(DiyBMS Current Monitor - full PCB (with 300A shunt). included shunt is 300A/50mV = ideal up to 250A battery current (300A max!). optically isolated RS485/modbus for other components protection. 2) shunt 300A.