Unregulated lithium-ion batteries in e-bike conversions
Department for Business and Trade received 2 coroners' reports about this hazard between 25 Jun 2024 and 5 Aug 2025.
They came from 2 different coroners in 2 coroner areas. A similar concern was raised again 1 time after the first warning.
A published response was found for 1 of the 1 earlier reports, stating 0 specific actions.
The story, report by report
Spacing grows with the time between reports.
“There appears to be a lack of understanding of the dangers with Lithium-ion batteries used for e-bikes and e-scooters.”
Original on judiciary.uk ↗ Department for Business and Trade responded.Response (PDF) ↗
- 1 year 1 month laterClosely relatedConfidence 0.90 · higha different coroner
“To review and reconsider the adequacy of the current unregulated sale of lithium-ion batteries, especially those intended for e-bike conversions through online market places, since they pose a significant and growing risk to public safety.”
Original on judiciary.uk ↗ Repeated from the earlier report:lithium-ionbatteries
Department for Business and Trade responded.Response (PDF) ↗
- All reports to Department for Business and Trade
Each row is one judged link between an earlier and a later report. Open a row to read both quotes, found word for word in the originals.
2024 → 2025Mohsin Janjua1 year 1 month after Abdul Oryakhel · different coronerClosely relatedConfidence 0.90 · high
Closely relatedConfidence 0.90 · highBoth reports highlight the danger posed by unregulated lithium‑ion batteries used in e‑bikes and e‑scooters. The later report focuses on online marketplace sales while the earlier notes a lack of standards and understanding.
Abdul Oryakhel · 25 Jun 2024
“There appears to be a lack of understanding of the dangers with Lithium-ion batteries used for e-bikes and e-scooters.”
Original on judiciary.uk ↗ Mohsin Janjua · 5 Aug 2025
“To review and reconsider the adequacy of the current unregulated sale of lithium-ion batteries, especially those intended for e-bike conversions through online market places, since they pose a significant and growing risk to public safety.”
Original on judiciary.uk ↗
No specific action could be extracted with a verified quote.
No specific action could be extracted with a verified quote.
- Each report's concerns were extracted by Nemotron 3 Nano on Nebius Token Factory, each with a quote copied from the report.
- Concerns from reports to Department for Business and Trade at least six months apart were compared by meaning (Qwen3 embeddings) and wording (TF-IDF).
- The closest pairs were judged by Nemotron 3 Super with reasoning on. Only identical or closely related, with confidence of at least 0.70, are shown.
- Every quote was checked by code as an exact substring of the original text. Names of staff and family are redacted, and the deceased are named by report title only.
| Link | Meaning | Wording | Judge | Coroner |
|---|---|---|---|---|
| 2024 → 2025 | 0.74 | 0.39 | Closely related · 0.90 | different |
Judge model: nvidia/nemotron-3-super-120b-a12b. How Nemotron did the work · Full methodology.
Next
This shows that a similar concern was raised again after an earlier report. It does not say why, and it is not a finding about any organisation or person. To report an error, see the corrections route.