EV Battery Temperature Sensors

Amphenol Advanced Sensors provides an array of sensing products for automotive EV/HEV battery temperature sensing (BTS) and industrial portable power applications.

Reliable and accurate temperature sensing measurement is critical to long-term EV battery performance. Amphenol produces temperature sensing solutions -- including NTC thermistors -- that are highly accurate with a high degree of stability that set the performance standard.

Cell Connection System

Temperature & voltage sensing of the battery cells and high voltage connectivity via busbars.  FPC & wired solutions

Noise-Immune NTC

Thermistor with capacitive element to prevent self-heating due to EMI effects.

In-Line Battery Coolant 

Flow-through temperature sensor for in-line installation.  Multiple tube sizes.
Flow through temperature sensors 1-1

Motor Coil

Interlaced into the stator coil, provides temperature feedback on the operating condition of an electric motor.
NTC-Motor-Coil-Temp-thermistor (1)

Battery Coolant

Direct immersion into coolant flow.  Splash-proof and sealed connector options, as well as push-in clip-in-place design.



Thin-Film Flexible

  • EV/HEV – motor applications
  • Starter/Generator motor 
  • Industrial Motor / Generator
  • Drive / Traction motor


thin-film flexibil


Ordering information

Amphenol electric vehicle sensors can be custom designed to meet the exact specifications and demands of application.

Speak with one of our engineers today about your sensor technology needs. 


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