EV battery testing market to surge to $9.22 billion by 2032

The electric vehicle (EV) battery testing and diagnostic services market is poised for significant growth, driven by the rapid expansion of EVs and the tightening of safety regulations. A recent study by MarkNtel Advisors projects that the market will reach $9.22 billion by 2032, with a compound annual growth rate (CAGR) of around 16.7% between 2026 and 2032. This growth is fueled by the increasing demand for compliance, validation, and advanced diagnostics across the battery value chain as gigafactory investments surge and battery technologies evolve.

One of the key drivers of demand in the market is the emphasis on safety, scale, and the proliferation of gigafactories. The market, valued at around $3.18 billion in 2025, is expected to grow substantially, reaching $9.22 billion by 2032. This growth is attributed to the rise in global EV production, stricter safety regulations for batteries, and the growing need for lifecycle diagnostics to ensure the longevity and reliability of EV batteries.

Within the market, Safety Testing holds a significant share, accounting for nearly 33.4% in 2026. This segment includes critical tests such as thermal runaway testing, overcharge validation, vibration resistance, and crash safety compliance, which are essential for ensuring the safety and reliability of EV batteries. As certification requirements become more stringent with the increasing energy density of batteries, the demand for third-party testing services is expected to rise.

Lithium-ion batteries remain the dominant technology in the market, capturing approximately 89.2% of the market share in 2026. The widespread adoption of NMC and LFP chemistries in EVs, coupled with the expansion of gigafactories worldwide, is driving the demand for validation services at the cell, module, and pack levels. However, challenges related to scalability persist, as advanced testing laboratories require substantial investments in infrastructure and continuous updates to accommodate evolving battery chemistries.

The Asia-Pacific region leads the global market, holding around 55% of the market share. China and India are expected to experience significant growth rates, with China projected to achieve a CAGR of approximately 19.19% and India around 20.11% between 2026 and 2032. Additionally, artificial intelligence (AI) is reshaping battery validation processes, with machine learning models enhancing accuracy in estimating key parameters such as State of Charge (SoC), State of Health (SoH), and Remaining Useful Life (RUL).

Industry players are responding to these trends by investing in infrastructure and capabilities. Companies like Intertek and SGS have expanded their battery testing facilities to meet the growing demand for advanced testing services. As the EV market continues to evolve and expand, the role of battery testing and diagnostic services will become increasingly crucial in ensuring the safety, reliability, and performance of EV batteries.