Fire experts ‘losing sleep’ over growing hazard of lithium-ion batteries

Fire services across the United Kingdom are expressing increasing concern over the rising incidence of fires linked to lithium-ion batteries. This trend, observed in various consumer products, has prompted calls for enhanced safety regulations and public awareness campaigns. The escalating number of incidents highlights a growing public safety challenge.

Rising Incidents Across the UK

Recent data from the Scottish Fire and Rescue Service indicates a significant increase in battery-related fires. In Scotland alone, 69 such incidents were recorded in 2025, a notable rise from 20 in 2019. Similarly, London Fire Brigade statistics reveal a sharp uptick, with 206 e-bike and e-scooter fires reported in 2025, compared to just 12 in 2019. The total number of lithium-ion battery fires in London reached 521 in 2025, up from 80 in 2019.

These fires are often characterized by a process known as thermal runaway, which can lead to the rapid release of toxic gases and explosive flames. A recent incident near Glasgow Central station, believed to have originated in a vape shop, resulted in the temporary closure of the major transport hub, underscoring the disruptive potential of these events.

Causes and Regulatory Gaps

The widespread adoption of lithium-ion batteries in everyday devices, including mobile phones, e-bikes, and vaping products, is a primary factor contributing to the increased risk. Experts suggest that public understanding of the associated hazards and the pace of regulatory oversight have not kept pace with this rapid technological integration. The National Fire Chiefs Council (NFCC) has voiced concerns regarding the current regulatory framework.

Specifically, the NFCC advocates for more stringent product safety standards and improved oversight of online sales channels, where the origin and quality of products can be less transparent. Effective enforcement mechanisms are also deemed crucial to mitigate the risks posed by faulty or improperly used batteries. The lack of robust regulation for certain product categories, particularly those sold online, creates vulnerabilities.

Economic and Environmental Impact

Beyond immediate safety concerns, the improper disposal of lithium-ion batteries presents a substantial economic and environmental challenge. Fires originating from these batteries in waste management facilities are becoming more common, incurring annual costs exceeding £1 billion. These incidents disrupt waste processing operations and pose risks to workers and surrounding communities.

The increasing frequency of these fires necessitates a multi-faceted approach involving manufacturers, retailers, consumers, and regulatory bodies. Public education on safe charging practices, proper storage, and responsible disposal is critical to addressing this evolving hazard. The long-term implications for urban infrastructure and emergency services are significant if current trends continue unchecked.

Future Outlook and Prevention

Authorities are focusing on preventative measures, including public awareness campaigns about the dangers of overcharging, using uncertified chargers, and damaging batteries. The push for clearer labeling and stricter import controls for battery-powered devices is gaining momentum. The goal is to reduce the incidence of these fires through a combination of regulatory action and informed consumer behavior.

The ongoing dialogue between fire services and policymakers aims to develop comprehensive strategies to manage this growing risk effectively.

Implications

Country Impact: The UK faces escalating public safety risks and increased strain on emergency services due to lithium-ion battery fires. This necessitates a review of national product safety regulations and waste management protocols.

Industry Impact: Manufacturers and retailers of battery-powered devices, particularly e-bikes, e-scooters, and vapes, may face increased scrutiny and pressure for stricter safety standards. The waste management sector is incurring significant costs from battery-related fires.

Market Impact: The market for lithium-ion battery products could see shifts towards certified, higher-quality items if regulations tighten. Insurance premiums for businesses handling these products or waste could also be impacted by the rising fire incidents.