Victron Energy Temperature Sensor for BMV-702 / 712

Get accurate battery State-of-Charge regardless of climate. This temperature sensor connects to the auxiliary input on a Victron BMV-702 or BMV-712 battery monitor and tracks battery bank temperature in real time — used by the monitor to correct SoC math and warn you of overheating.

• 2.5 m (8 ft) cable length
• Compatible with BMV-702 and BMV-712 Smart battery monitors
• Uses the aux/temperature input (so you lose midpoint voltage monitoring — choose accordingly)
• Required for accurate lithium battery monitoring across wide temperature ranges

If you've ever had your battery monitor report 80% but your inverter shut down on low voltage — temperature compensation is probably what you were missing.