Question to the Department for Business and Trade:

To ask the Secretary of State for Business and Trade, what assessment he has made of the potential risks posed by lithium-ion batteries on public safety.

Product safety laws require consumer products containing lithium-ion batteries, and batteries themselves, to be safe when they are placed on the market. Businesses have obligations to ensure the safety of products they manufacturer or import, and regulators have powers to act when products do not comply. In 2024, my department published statutory guidelines covering the safety of lithium-ion e-bike batteries. In 2025 the Office for Product Safety and Standards published research by Warwick Manufacturing Group into e-bike battery safety, which provides new insight into how lithium-ion batteries fail in real-world scenarios, and best practices for safer battery design.