Victron Energy has engineered a wide variety of Battery Monitors, Battery Balancers, BMS and Shunt options. To accompany these products there are accessories such as Temperature Sensors. 

 Here are all the different BMV ranges and the differences between the different products:
 • BMV-712 Smart (Bluetooth built-in, Auxiliary input)
 • BMV-702 (Auxiliary input, Also available in Black)
 • BMV-700 (Standard Version) 
BMV-700H (High Voltage Version) 

For more information check out the Victron Energy blog post.