Battery temperature sensing



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 battery performance. Amphenol produces temperature solutions, including NTC thermistors, that are highly accurate with a high degree of stability that set the performance standard.

Amphenol Product Applications:
Motor coil
Interlaced into the stator coil. Provides temperature feedback on the operating condition of an electric motor.
Noise Immune NTC
Thermistor with capacitive element to prevent self-heating due to EMI effects.
Battery coolant
Direct immersion into coolant flow. Splash-proof and sealed connector options.
In-line battery coolant
Flow-through temperature sensor for in-line installation. Multiple tube sizes.
Thin-film flexible
NTC chip thermistor enclosed in a flat flexible circuit with a thin-film protective coating.
Pipe clip sensor
Surface temperature measurement of pipes and hoses.



Newest solution developed by Amphenol engineers is Coolant Leak Detection Sensor.
According to sharp growth of Electrical Vehicles (EV), many OEMs are using cooling systems for their battery systems. However, if an instance of coolant leakage were to occur in Li-ion battery packs, it would create dangerous conditions.
Amphenol Thermometrics Coolant Leak Detection Sensor BAF147B001-00A0 detects coolant leakage via a change in resistance value of sensor and feeds a signal to the Battery Management System (BMS) to warn the driver.


In case of technical questions feel free to contact us by phone: +48 58 662 05 79 or e-mail: sensor@maritex.com.pl

© Maritex Leszek Łosin Sp. j. Wszystkie prawa zastrzeżone. Systemy OmniChannel eCommerce: i-systems.pl

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