Victron Smartshunt Battery Monitor 300A

SmartShunt is a versatile battery monitor that doesn't have its own display, as your phone acts as the display. SmartShunt connects wirelessly via Bluetooth to the VictronConnect App installed on your phone (or tablet). You can conveniently read all the variables you want to monitor, such as battery charge status, available charge (time remaining at current power consumption), historical data and much more.
Alternatively, you can connect the SmartShunt to the GX device and read the data on its display. The connection between the SmartShunt and the GX device is made using the VE.Direct cable.

SmartShunt is a good alternative to the BMV battery monitor, especially in systems where a battery monitor is needed but you want to avoid extra cabling. SmartShunt is equipped with Bluetooth connectivity, VE.Direct bus and a connection that can be used for monitoring a second battery, center point monitoring or to which it is possible to connect a temperature sensor.