Victron VE.Net Battery Controller
The VE.Net Battery Controller is a device that monitors your battery status. It constantly measures the battery voltage, battery temperature, and battery current, and uses this information to calculate the actual state of charge of your battery. The VE.Net Battery Controller can be set to operate with all shunts that deliver a current indication between -50 and +50mV. The standard shunt supplied is 500 A / 50 mV.