Sensata dimensions 12NP18 Owner's Manual page 15

BTS Connection Continued
Install the BTS
1. Connect the lug end of the battery temperature sensor to the battery.
NOTE: Lead-acid battery type will connect the BTS to the negative post of the battery. LFP battery types will
connect the BTS to the positive post of the battery.
2. Connect the connector to the appropriate port located at the rear of the inverter labeled "Temp Sense." The
BTS is part# ME- BTS-XX (XX=length in feet - 6, 8, 15, 25, 40). The 40 ft version comes standard with the
inverter/charger (unless a non-charger version is ordered).
NOTE: If the BTS is not connected, the battery charger will not function.
Figure 6 Battery Temperature Sensor
12NP Manual
Page 15