Replacement battery temperature sensor for Xantrex Freedom 458 inverter/chargers. Helps the charger adjust charging voltage based on battery temperature for improved charging accuracy and battery care.
The Xantrex 76-0022-00 Battery Temperature Sensor is a replacement BTS designed for Freedom 458 inverter/charger systems. The sensor monitors battery temperature and sends that information to the charger so charging voltage can be adjusted based on the battery's operating environment.
Temperature-compensated charging helps the charger respond more accurately to hot or cold battery conditions. This can help optimize charging performance and reduce unnecessary battery stress, especially in RV, marine, and mobile installations where battery compartments can experience wide temperature swings.
Measures battery temperature so the charger can adjust charge voltage more accurately
Temperature-compensated charging helps support proper battery charging and service life
Includes a 15-foot cable for routing between the battery and inverter/charger
Designed as a replacement sensor for compatible Xantrex Freedom 458 models
Xantrex 76-0022-00 is listed for the Freedom 458 inverter/charger series. Common compatible Freedom 458 models include 81-2010-12, 81-2022-12, and 81-2530-12. If you need a battery temperature sensor for Xantrex Freedom XC, TRUECharge2, or TRUECharge3 chargers, verify the required sensor part number before ordering. Those applications may use a different Xantrex BTS part number.
• One Xantrex 76-0022-00 battery temperature sensor • Attached 15 ft cable • Battery-side sensor connection
The sensor is installed at the battery bank and routed back to the compatible inverter/charger. The charger uses the sensor reading to adjust charge voltage based on battery temperature. Route the cable away from sharp edges, heat sources, and moving parts. Follow the inverter/charger installation manual for the correct sensor port and battery mounting location.
Do not assume all Xantrex battery temperature sensors are interchangeable. The 76-0022-00 is listed for Freedom 458 inverter/chargers. XC, Freedom XC, TRUECharge2, and TRUECharge3 applications may require a different sensor part number. Confirm your charger model and required BTS part number before ordering.
The Xantrex 76-0022-00 is a 15 ft battery temperature sensor for compatible Freedom 458 inverter/charger systems. For XC or TRUECharge2/TRUECharge3 chargers, verify the correct Xantrex BTS part number before ordering.