Victron Smart Battery Sense (long range up to 10m)

Improved battery charging: wireless temperature monitoring

The Smart Battery Sense is a wireless battery voltage and temperature sensor for Victron MPPT solar chargers.
Voltage and temperature sensors improve battery charging, increase charging efficiency and extend battery life.

By measuring the voltage directly at the battery bank terminals, errors caused by voltage drops due to cable resistance are avoided. This ensures the correct charging voltage.

For lead batteries, the battery temperature data is used to adjust the charging voltages: cold batteries require a higher charging voltage, while hot batteries require a lower charging voltage.
For lithium batteries, the temperature data is used to interrupt charging if the batteries are too cold: charging lithium batteries at or below freezing temperatures permanently damages the cells.

No wiring

The connection between the Smart Battery Sense and one or more solar charger/s is wireless. A VE.Smart Network is used—a wireless technology based on the Bluetooth Smart function.

The transmitted data can be used simultaneously by one, two or more solar charger/s connected to the same 12 V, 24 V or 48 V battery bank. The Smart Network is set up using the VictronConnect app.

Neat, simple—smart

Installation is simple, fast and neat. Simply attach the device's two cable lugs to the battery terminals and mount the Smart Battery Sense device directly on the battery using its adhesive strip.

• wireless temperature and voltage sensor
• optimized battery charging
• no wiring required
• perfect for Victron SmartSolar MPPT charge controllers