BMV-710H Smart High Voltage Battery Monitor (60-385VDC). The BMV-710H Smart has Bluetooth built-in and can connect wirelessly to your phone (or tablet) via the VictronConnect App to conveniently read out all monitored battery parameters, like state of charge, time to go, historical information and much more. This battery monitor can calculate the state of charge of a battery and keep track of the ampere hours consumed from the battery by integrating the current flowing in or out of the battery. The monitor comes with a round head unit, a square bezel overlay, a screw ring for mounting, a 10m UTP RJ12 cable, a fused power supply cable, and a 500 A/50 mV shunt. Because of the high voltage application, the shunt is housed in a special enclosure.