London Fire Brigade Warns of Escalating E-Bike Fire Risks
6th Jan 2026

Introduction
In recent years, the UK has witnessed a disturbing increase in e-bike fire incidents, a trend which has raised serious concerns among fire safety officials. The rising popularity of e-bikes combined with emerging issues in battery technology and charging practices has contributed significantly to this escalation. As highlighted by the London Fire Brigade in a recent warning (London Fire Brigade, 2025 - source), adopting professional fire safety measures is now more crucial than ever.
Background: The Rise of E-Bike Fire Risks
Fire incidents involving e-bikes have shown a sharp upward trend from 2020 to the present, with cases escalating from 26 incidents to nearly 362 reported in 2024. London has emerged as the key epicentre for these fires, accounting for almost half of the recorded incidents in the last year. This steady rise in numbers underlines the urgent need for reassessing fire safety practices, especially in urban areas where e-bike usage is high.
The growing prevalence of post-market conversion kits is a major factor driving this alarming trend. These kits, often chosen for their lower cost compared to factory-built models, frequently bypass rigorous safety standards, resulting in improper wiring and substandard battery configurations. As noted by Britsafe (Britsafe, 2025 - source), such compromises can lead to significant fire risks in densely populated areas.
Incident Analysis: Mitcham, Bethnal Green, and Walthamstow
Recent incidents in Mitcham, Bethnal Green, and Walthamstow show that e-bike fires are often caused by faulty battery installations and poor charging setups. Incident reports highlight the urgent need for systematic solutions to these technical issues.
Comparing the incidents across these locations reveals several common factors, with problematic battery setups and inadequate maintenance featuring predominantly. The recurring theme of using low-quality or mismatched batteries significantly increases the probability of thermal runaway and subsequent fires. Observations shared by FSMatters (FSMatters, 2025 - source) further confirm that such technical failures must be rectified to prevent future occurrences.
Understanding Lithium-Ion Battery Failures
Lithium-ion batteries are highly efficient but carry inherent risks when they fail, largely due to issues in the charging process and the use of substandard components. Improper charging practices and installation errors often lead to overheating, ultimately causing fire hazards. Safety experts warn that these failures, as detailed by Britsafe (Britsafe, 2025 - source), highlight the importance of adherence to robust safety protocols.
LFB's Safety Campaign and Recommendations
The London Fire Brigade has recently intensified its safety campaign to address the rapidly rising e-bike fire incidents. Their recent communications emphasise that malfunctions related to battery performance and faulty charging systems are the primary triggers of these fires. The LFB stresses, through detailed warnings (London Fire Brigade, 2025 - source), that revising fire safety protocols is essential in curbing these emerging dangers.
The LFB advises individuals and businesses to follow safe charging practices and conduct regular fire risk assessments. Professional evaluation of e-bike storage or charging areas can greatly reduce fire risks. Pairing these steps with routine maintenance helps address current fire hazards effectively.
Enhancing Fire Safety with Expert Services
With the growing complexity of fire risks linked to new technologies, professional fire risk assessments are vital. Regular expert checks pinpoint weak spots, especially in e-bike storage or charging areas, ensuring compliance and improving safety in high-risk settings.
Investing in quality fire safety equipment and training adds vital protection against new risks. Red Box Fire Control’s service agreements provide tailored assessments and maintenance, while regular staff training ensures businesses stay prepared for modern fire hazards, protecting assets and lives.
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