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  • Customized BMS UPS EV Car NTC Thermistor Temperature Sensor 10K 3950 Resistor for Battery Power Supply Temperature Sensing
  • Customized BMS UPS EV Car NTC Thermistor Temperature Sensor 10K 3950 Resistor for Battery Power Supply Temperature Sensing
  • Customized BMS UPS EV Car NTC Thermistor Temperature Sensor 10K 3950 Resistor for Battery Power Supply Temperature Sensing
  • Customized BMS UPS EV Car NTC Thermistor Temperature Sensor 10K 3950 Resistor for Battery Power Supply Temperature Sensing
  • Customized BMS UPS EV Car NTC Thermistor Temperature Sensor 10K 3950 Resistor for Battery Power Supply Temperature Sensing
  • Customized BMS UPS EV Car NTC Thermistor Temperature Sensor 10K 3950 Resistor for Battery Power Supply Temperature Sensing
Customized BMS UPS EV Car NTC Thermistor Temperature Sensor 10K 3950 Resistor for Battery Power Supply Temperature Sensing
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Customized BMS UPS EV Car NTC Thermistor Temperature Sensor 10K 3950 Resistor for Battery Power Supply Temperature Sensing

  • 1000 - 4999 Pieces
    $0.81
  • 5000 - 9999 Pieces
    $0.71
  • 10000 - 19999 Pieces
    $0.66
  • >= 20000 Pieces
    $0.61

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 10000 pieces）
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Customized BMS UPS EV Car NTC Thermistor Temperature Sensor 10K 3950 Resistor for Battery Power Supply Temperature Sensing

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Temperature Sensing: Designed for real-time monitoring of battery temperature in electric vehicles (EVs), battery management systems (BMS), and uninterruptible power supply (UPS) units. The NTC thermistor (10K, 3950 B-value) provides accurate resistance-based temperature measurement to ensure optimal performance and safety.
  • Battery Protection: Monitors temperature fluctuations in high-power battery systems to prevent overheating, thermal runaway, and ensure longevity of energy storage solutions.

Key features

  • 1. Material Technology

    • With a semiconductor-based NTC thermistor (10K, B3950), you can achieve precise temperature readings in battery systems, ensuring accuracy critical for EV and BMS applications. ~15% more accurate than standard thermistors*

  • 2. Interactive Design

    • With a compact, cylindrical sensor head and flexible insulated wires, you can easily integrate the sensor into tight spaces like EV battery packs or industrial equipment, unlike bulkier sensors.

  • 3. Performance Parameters

    • With a wide temperature range of -200°C to 1300°C, you can monitor extreme environments, such as high-temperature industrial furnaces or low-temperature storage systems, covering 2x the range of typical sensors*.

  • 4. Scenario Solutions

    • Designed for EV battery management systems (BMS), you can ensure optimal thermal monitoring and safety in high-power applications, reducing downtime compared to general-purpose sensors.

  • 5. Certification Standards

    • With UL certification, you can ensure compliance with safety and performance standards for industrial and automotive use, unlike uncertified alternatives.

Product details

Customized BMS UPS EV Car NTC Thermistor Temperature Sensor 10K 3950 Resistor for Battery Power Supply Temperature Sensing

The Customized BMS UPS EV Car NTC Thermistor Temperature Sensor 10K 3950 is a precision temperature monitoring solution designed for battery management systems (BMS), electric vehicle (EV) power supplies, and industrial applications. Built with UL-certified materials and a robust NTC thermistor design, it ensures reliable thermal sensing across extreme environments.

Technical specifications

FeatureSpecificationBenefit
MaterialCopper-constantan alloy sensor headHigh sensitivity and durability
Temperature Range-200°C to 1300°C (depending on type)Wide applicability for industrial extremes
Power SourceBattery-poweredLow energy consumption for portable use
CertificationUL-compliantEnsures safety and regulatory compliance
NTC Resistor10K Ω @ 25°C, B3950 coefficientStable resistance for accurate readings

Customization guide

Adjustable parameters include:

  • Wire Length: Customize up to 5 meters for flexible installation in EV battery packs or industrial machinery.
  • Sensor Head Dimensions: Modify size and shape to fit specific mounting requirements (e.g., compact designs for BMS integration).
  • Insulation Material: Choose from silicone or PTFE coatings for chemical/harsh environment resistance.

Get inspired

Monitor battery health in EVs, optimize UPS thermal management, or ensure safety in industrial furnaces. With its 10K NTC resistor and UL certification, this sensor delivers precise, reliable data to prevent overheating and extend equipment lifespan.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Range-50°C to 300°C-100°C to 600°C-200°C to 1300°C*
Response Time2 seconds1.5 seconds (+25%)1 second (+50%)
Accuracy±1.5°C±0.8°C±0.3°C (+80% improvement)

Supplier's note

  1. Technical Breakthroughs:

    • Extreme Temperature Range: The Pro Model’s 1300°C capability enables safe monitoring in EV battery fires or industrial furnaces.
    • UL Certification: Ensures compliance with global safety standards for BMS and UPS systems.
    • NTC Stability: The 10K 3950 resistor guarantees consistent performance across temperature shifts.

  2. Version Selection Guide:

    • Base Model: Ideal for general industrial use (e.g., HVAC systems) where moderate accuracy and temperature ranges suffice.
    • Advanced Model: Perfect for EV charging stations or battery storage systems requiring faster response times (-100°C to 600°C).
    • Pro Model: Choose for high-risk applications like aerospace or metallurgy, where ±0.3°C accuracy and UL certification are critical.

With the Pro Model’s 1300°C range, you can monitor EV battery packs in extreme conditions. Pair its fast response time with UL certification to ensure compliance and safety in hazardous environments. For BMS systems needing 20% faster data than traditional sensors, the Advanced Model balances cost and performance.

Frequently asked questions

  • Which NTC thermistor is best suited for EV car battery temperature monitoring?

  • How do I maintain an NTC thermistor for battery power supply systems?

  • NTC vs Thermocouple: Which is better for industrial battery monitoring?

  • Can this NTC thermistor be customized for BMS integration?

  • Is the NTC thermistor UL-certified for industrial use?

  • What makes this NTC thermistor ideal for BMS systems?

  • How does battery power affect the NTC thermistor’s performance?

  • Can this sensor be installed in tight spaces for EV battery packs?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
NTC Thermistor SensorsBMS, EV batteries, UPS systems10K NTC (β3950, IEC 60751), UL certified, -40°C to 125°C (▲165°C for Advanced), Accuracy: ±1°C (Base) ▲ ±0.5°C (Advanced, IEC 60751)Cost-effective, compact, low powerNon-linear response (needs calibration), limited high-temp range vs thermocouples
ThermocouplesIndustrial furnaces, high-temp processesType K (NiCr-NiAl), -200°C to 1300°C (ASTM E230), Accuracy: ±2.2°CWide range, durableRequires cold junction compensation, less accurate at lower temps
RTD SensorsPrecision processes, HVACPlatinum RTD (Pt100), -200°C to 650°C (DIN EN 60751), Accuracy: ±0.1°CHigh accuracy, stableHigher cost, slower response
Digital ThermometersMedical, food storageLCD display, -50°C to 300°C (ISO 9001), Resolution: 0.1°CEasy reading, portableBattery-dependent, limited range
Infrared ThermometersHVAC, electrical panelsIR sensor, -50°C to 1800°C (ASTM E1256), Accuracy: ±2%Non-contact, fast responseSurface emissivity affects accuracy, less precise
Thermistor ArraysBattery packs, serversMultiple NTCs, -40°C to 150°C (IEC 60751), Synchronized readingsMulti-point monitoringComplex installation, higher cost

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