The project now has several options: a) Plain Victron logger from the VE-direct port. b) Vendor-agnostic smart shunt based on the INA226 chip and an extra shunt. c) Extra-voltage measurement that can ...

A BMV battery monitor comes with a 500 A, 50 mV shunt. In case this shunt is not big enough you will need to add a bigger shunt. Victron shunts are available in the following sizes: 500, 1000, 2000 ...