Electrical Industry Today

Battery Thermal Runaway Sensor Market Size, Share, Trends, CAGR 19.83%, Opportunities and Forecast to 2032

The Battery Thermal Runaway Sensor Market is projected to grow from USD 0.99 billion in 2024 to USD 4.2 billion by 2032, expanding at a CAGR of 19.83% during the forecast period. This growth is fueled by rising electric vehicle production, strict battery safety regulations, and increasing demand for high-performance battery technologies across industries.
Published 12 June 2025

The Battery Thermal Runaway Sensor Market has witnessed remarkable growth over recent years, and it is set to accelerate further through 2032. With the rise of electrification in transportation, growing usage of lithium-ion batteries, and increasing safety concerns, battery thermal runaway detection technologies are becoming indispensable in energy storage and mobility ecosystems.

Market Overview

  • Market Size 2023: USD 0.82 Billion
  • Market Size 2024: USD 0.99 Billion
  • Market Size 2032: USD 4.2 Billion
  • CAGR (2024–2032): 19.83%
  • Forecast Units: USD Billion
  • Base Year: 2024
  • Historical Data: 2019 – 2024
  • Forecast Period: 2024 – 2032

Thermal runaway is a critical battery failure condition characterized by rapid temperature increases that may lead to fire or explosion. As industries adopt high-energy-density batteries, the demand for effective thermal runaway sensors has surged significantly.

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Key Market Dynamics

Drivers

  • Increasing Production of Electric Vehicles (EVs): The global push for carbon neutrality is leading to a surge in EV manufacturing, all of which rely heavily on lithium-ion battery systems prone to thermal events.
  • Government Regulations on Battery Safety: Regulatory bodies across the globe are enforcing stricter safety standards for battery-powered systems, driving sensor adoption.
  • Growing Demand for Portable Electronic Devices: Smartphones, laptops, drones, and wearables all use compact batteries, where thermal monitoring is critical.
  • Rapid Adoption of 5G Technology: High-performance batteries supporting 5G infrastructure generate more heat, requiring advanced monitoring solutions.
  • Focus on R&D and Innovation: Continuous advancements in sensor technologies are enabling early detection and real-time responses to thermal runaway risks.

Opportunities

  • Electrification of Transportation: From e-bikes to electric buses, the transportation sector presents vast growth opportunities.
  • Growth in EV Sales Globally: With countries like China, Germany, and the U.S. leading the EV race, battery thermal management becomes vital.
  • Demand for Improved Safety Measures: High-profile battery fire incidents have made OEMs prioritize advanced sensor integration.
  • Increasing Battery Capacity and Energy Density: As batteries become more compact and powerful, efficient thermal sensors are crucial.
  • Stringent Safety Regulations Worldwide: International safety certifications are pushing industries to adopt top-tier sensor technologies.

Market Segmentation

  • By Battery Type:
  • Lithium-Ion Batteries
  • Nickel-Metal Hydride Batteries
  • Solid-State Batteries
  • Lead-Acid Batteries
  • By Sensor Type:
  • Contact Temperature Sensors
  • Infrared Sensors
  • Gas Sensors
  • Fiber Optic Sensors
  • By Output Signal Type:
  • Analog
  • Digital
  • By Application:
  • Electric Vehicles
  • Consumer Electronics
  • Energy Storage Systems
  • Aerospace and Defense
  • Industrial Automation
  • By Mounting Type:
  • Surface Mounted
  • Through-hole Mounted
  • Embedded
  • By Region:
  • North America (U.S., Canada)
  • Europe (Germany, France, UK, etc.)
  • Asia-Pacific (China, Japan, South Korea, India)
  • South America (Brazil, Argentina)
  • Middle East & Africa (MEA)

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Competitive Landscape

The market is moderately fragmented with leading companies investing in R&D and strategic partnerships. Key players include:

  • Omega Engineering
  • ON Semiconductor
  • TE Connectivity
  • Kistler Group
  • Maxim Integrated
  • ETQ
  • Analog Devices
  • Microchip Technology
  • Measurement Specialties
  • LEM
  • Honeywell
  • NXP Semiconductors
  • Infineon Technologies
  • HBM
  • Sensata Technologies

These companies are focusing on sensor miniaturization, accuracy, and integration with battery management systems (BMS) to gain a competitive edge.

Trends and Innovations

  • Integration with IoT and AI: Advanced thermal runaway sensors are being linked with AI-driven BMS systems to predict failures before they occur.
  • Wireless Sensor Solutions: Innovations in wireless communication allow remote monitoring, especially in grid storage and e-mobility fleets.
  • Smart Battery Packs: Embedded sensors are becoming standard in smart battery packs used in EVs and drones.
  • Advanced Materials and Coatings: To ensure durability and reliability, sensor manufacturers are investing in robust, heat-resistant materials.

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