Battery temperature sensor for compatible Xantrex TRUECharge2, TRUEcharge3, Freedom XC PRO, and select Xantrex charging systems. Helps the charger adjust charging voltage based on real-time battery temperature for improved charge accuracy and battery protection.
The Xantrex 808-0232-01 Battery Temperature Sensor is designed to monitor battery temperature and send that information to a compatible Xantrex charger or inverter/charger. The charger uses this temperature data to automatically adjust charging voltage based on battery conditions.
Temperature-compensated charging is especially useful in RV, marine, and mobile installations where battery compartments may get hot in summer, cold in winter, or fluctuate during travel. Proper temperature feedback helps the charging system respond more accurately to the battery's real operating environment.
Measures battery temperature so compatible chargers can adjust voltage automatically
Long 25-foot cable supports routing from the battery bank to the charger or inverter/charger
Connects to the compatible Xantrex BTS / temperature sensor port
Helpful for mobile battery systems exposed to wide temperature changes
Xantrex lists 808-0232-01 as a BTS accessory for TRUECharge2 and TRUEcharge3 battery chargers, Freedom XC PRO inverter/chargers, Freedom XC PRO Marine models, XPLORE 120/12 chargers, and select other Xantrex charging products. Always confirm your charger or inverter/charger model has a compatible BTS / temperature sensor port before ordering.
• One Xantrex 808-0232-01 battery temperature sensor • Attached 25 ft / 7.6 m cable • RJ-11-style connector
Mount the sensor on a battery terminal post or on the side of the battery according to the Xantrex installation instructions. Route the cable back to the compatible charger's BTS / temperature sensor port. Keep the cable away from sharp edges, hot surfaces, moving parts, and high-current wiring where possible.
Xantrex battery temperature sensors are not always interchangeable across all charger and inverter/charger families. Confirm your exact charger or inverter/charger model calls for part number 808-0232-01 before ordering. For older Freedom 458 inverter/chargers, verify whether the correct sensor is the separate Freedom 458 thermal sensor assembly instead.
The Xantrex 808-0232-01 is a 25 ft battery temperature sensor with RJ-11-style connector for compatible Xantrex chargers and inverter/chargers. It helps supported chargers adjust voltage based on battery temperature for improved charge accuracy.