The Victron line uses the Smart Battery Monitor, Smart Shunt, Smart Battery Sense to send voltage info via bluetooth to SmartSolar controllers (built-in BT) and BlueSolar controllers (using an add-on BT dongle).

Most other controllers use dedicated sense wires, which are often just plain wire. Some controllers have special connectors which might require a proprietary sense wire (see below).

The Renogy line uses a sense wire like this to send remote voltage info to these controllers:¹⁾

• Adventurer Li 30A
• Rover Li (60A, 100A)
• Rover Elite (20A, 40A)

Renogy

• Rover Boost 10A
• DCC-series DC-DC chargers (30A, 50A)