Firefighters were called to a blaze in Blackwall this week after an e-scooter battery caught fire on a balcony. The fire, quickly extinguished by the London Fire Brigade (LFB), highlighted the growing concern over the dangers of lithium battery fires in e-scooters and e-bikes.
The Growing Threat of Lithium Battery Fires
On average, London experienced a fire caused by lithium batteries in e-scooters or e-bikes every two days in 2023. These fires are particularly dangerous due to their rapid spread and ferocity, often leaving little time for escape. Many incidents have occurred in homes, and some in communal areas or escape routes, further heightening the risk to residents.
Key Causes of E-Scooter and E-Bike Fires
The majority of fires are linked to charging practices, with several factors contributing to the risks:
- Incompatible chargers: Using chargers that are not designed for a specific battery can lead to overcharging and failure.
- Faulty or counterfeit products: Cheap or counterfeit batteries and chargers bought online increase fire risks.
- Modification and conversion kits: These kits, which allow users to add electric motors to bicycles, are often sold without compatible batteries or chargers, leading to compatibility issues.
LFB’s #ChargeSafe Campaign
The London Fire Brigade’s #ChargeSafe campaign aims to reduce the risks associated with lithium battery fires. The campaign emphasizes the importance of safe charging practices and the dangers of using improper equipment. Key safety tips include:
- Always use the charger provided by the manufacturer or a compatible replacement from a reputable seller.
- Avoid multi-plug chargers unless specifically approved by the battery’s manufacturer.
- Do not leave charging batteries unattended or in communal areas.
Signs of a Failing Lithium Battery
LFB also advises users to look out for warning signs that a battery may pose a fire hazard:
- Excessive heat during charging or use.
- Swelling or bulging of the battery casing.
- Hissing or cracking noises.
- Unusual smells emanating from the battery.
- Performance issues, such as slow charging or reduced capacity.
- Smoke: If smoke is observed, a fire may have already started. Evacuate immediately and call 999.
Increased Regulation for Residential and Commercial Properties
The LFB is also urging property managers and building owners to follow guidelines under the Regulatory Reform (Fire Safety) Order 2005. Guidance for storage and charging of e-bikes and e-scooters is available, especially concerning risks in communal areas.
Looking Ahead
With the popularity of e-bikes and e-scooters on the rise, London Fire Brigade is doubling down on its efforts to educate the public about fire safety. While these vehicles offer a sustainable and efficient way to navigate the city, their potential dangers underscore the need for caution and responsible use.
For more information on lithium battery safety, visit the LFB’s website and explore the #ChargeSafe campaign resources.
