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Xantrex 808-0232-01 Battery Temperature Sensor with RJ-11 Connector, 25 ft Cable

Xantrex 808-0232-01 Battery Temperature Sensor with RJ-11 Connector, 25 ft Cable
Xantrex Battery Temperature Sensor with RJ-11 Connector, 25 ft Cable
 
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Part Number: 808-0232-01
Manufacturer: Xantrex

Quantity in Stock :31

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Xantrex 808-0232-01 Battery Temperature Sensor with RJ-11 Connector, 25 ft Cable

Xantrex 808-0232-01 Battery Temperature Sensor with RJ-11 Connector, 25 ft Cable

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.

About the Xantrex 808-0232-01 Battery Temperature Sensor

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.

🌡️ Real-Time Battery Temperature

Measures battery temperature so compatible chargers can adjust voltage automatically

📏 25 ft Cable

Long 25-foot cable supports routing from the battery bank to the charger or inverter/charger

🔌 RJ-11 Connector

Connects to the compatible Xantrex BTS / temperature sensor port

🚐 RV & Marine Charging

Helpful for mobile battery systems exposed to wide temperature changes

Key Features & Benefits

  • Battery Temperature Sensor: Measures battery temperature for compatible Xantrex charging equipment
  • Automatic Voltage Compensation: Helps the charger adjust charge voltage based on battery temperature
  • Supports Better Battery Care: Helps improve charging accuracy in hot or cold battery compartment conditions
  • 25-Foot Cable: Provides routing length for many RV, marine, and vehicle installations
  • RJ-11 Connector: Plugs into compatible Xantrex BTS / temperature sensor ports
  • Flexible Sensor Mounting: Sensor can be mounted on a battery terminal post or on the side of a battery
  • Compatible Xantrex Accessory: Listed for TRUECharge2, TRUEcharge3, Freedom XC PRO, XC PRO Marine, XPLORE 120/12, and select other Xantrex systems
  • Useful Replacement Part: Replaces a missing, damaged, or failed battery temperature sensor in compatible installations

🔌 Compatibility Notes

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.

Technical Specifications

Part Number 808-0232-01
Brand Xantrex
Product Type Battery temperature sensor / BTS
Cable Length 25 ft / 7.6 m
Connector Type RJ-11-style connector
Sensor Mounting Battery terminal post or side of battery
Function Sends battery temperature data to compatible charger or inverter/charger
Primary Compatibility TRUECharge2, TRUEcharge3, Freedom XC PRO, Freedom XC PRO Marine, XPLORE 120/12, and select Xantrex charging systems
Approx. Sensor Dimensions 3.3" x 1.5" x 0.5" / 84 x 38 x 13 mm
Approx. Weight 0.5 lb / 0.2 kg

📦 What's Included

• One Xantrex 808-0232-01 battery temperature sensor
• Attached 25 ft / 7.6 m cable
• RJ-11-style connector

📋 Installation Notes

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.

⚠️ Verify Charger Compatibility

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.

Battery Temperature Sensor Compatibility Overview

System / Charger Family 808-0232-01 Use
TRUECharge2 Chargers
Listed as the compatible BTS accessory for applicable TRUECharge2 models
TRUEcharge3 Chargers
Listed as the BTS accessory for TRUEcharge3 12V and 24V charger models
Freedom XC PRO
Plugs into the BTS port on compatible Freedom XC PRO inverter/chargers
Freedom XC PRO Marine
Listed as a battery temperature sensor accessory for marine models
Freedom 458
Verify separately; older Freedom 458 models may use Xantrex 76-0022-00 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.



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