Battery Shunt - 500A/50mV
This shunt is for systems where the highest sustained (more than 3 mins) current draw (discharge) is more than 75 Amps but less than 400 Amps.
Battery Shunt - 100A/100mV
This shunt is for systems where the highest sustained (more than 3 mins) current draw (discharge) is 75 Amps or less.