Xantrex Battery Temperature Sensor (BTS) Brand New Includes Manufacturer's WarrantyProduct # 76-0022-00 The Xantrex Battery Temperature Sensor (BTS) is a replacement BTS designed for Freedom 458 inverter/charger series. The sensor has a 15 foot cable attached and it mounts on a terminal post of the battery in a bank or on the side of a battery. It measures the temperature of the battery and automatically adjusts voltage ensuring that the batteries are recharged completely. Battery Temperature
Sensor (BTS) Features: Temperature Sensor 15 Feet Communications Cable Proper Temperature Compensated Charging Auto-Voltage Adjustment Compatible with Freedom 458 Series