2026-23024NoticeWallet

Federal Railroad Officials Warn E-Scooter Batteries Could Turn Trains Toxic

Published Date: 11/12/2026

Notice

Summary

If you ride passenger trains with electric scooters, bikes, or hoverboards, listen up! The Federal Railroad Administration warns that the batteries in these devices can catch fire or release dangerous fumes quickly, putting everyone on board at risk. They’re recommending new safety rules, training, and emergency plans to keep passengers and crew safe—so rail companies need to act fast to avoid costly accidents.

Analyzed Economic Effects

6 provisions identified: 1 benefits, 5 costs, 0 mixed.

Railroads must update fire safety analyses

If a railroad allows electric micromobility vehicles (EMVs) with lithium‑ion batteries onboard, the railroad should update its written Fire Safety Analysis (FSA) under 49 CFR 238.103 to account for the higher onboard fire load and implement mitigations. The advisory gives examples such as installing non‑combustible liners and other measures to reduce risk. FRA recommends railroads implement mitigations developed from the FSA to reduce risk to acceptable levels.

Emergency plans and crew training updates

FRA recommends that railroads update passenger train emergency preparedness plans (PTEPPs) under 49 CFR part 239 and train crew to handle overheating or thermal runaway, including prioritizing passenger egress over fighting the battery fire. The advisory cites test results showing life‑threatening heat within 10 feet in 20–60 seconds and toxic air across a car in 3 minutes 37 seconds to 7 minutes 8 seconds as reasons for these changes.

Advisory is guidance but FRA may act

FRA states this Safety Advisory is guidance under 49 CFR part 5 and is not binding, but it also says FRA may modify the advisory, issue additional advisories, or take enforcement or other corrective measures under its rail safety authority. Railroads should be aware the advisory does not by itself change legal requirements but could lead to future actions.

Ban on seat and underseat EMV storage

FRA recommends that passenger railroads prohibit storage of EMVs (e-bikes, e-scooters, hoverboards) at seat or underseat locations where they are close to interior materials or cannot be easily monitored. If implemented, you may be prevented from placing an EMV under seats or beside your seat during travel.

Prohibition of LiB devices in end cars

The FRA advises railroads to prohibit lithium‑ion battery (LiB) powered devices in the forward‑ or rear‑most passenger cars because a thermal runaway event there could block critical egress vestibules and end‑frame doors. If railroads adopt this, you may be barred from carrying LiB‑powered EMVs into the first or last car of a train.

No onboard charging of EMV batteries

FRA recommends prohibiting the charging of EMV lithium‑ion batteries during passenger operations to eliminate a potential thermal runaway ignition source. This means you would not be allowed to charge your e-scooter, e-bike, or similar device while on the train if a railroad adopts this recommendation.

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Key Dates

Published Date
11/12/2026

Department and Agencies

Department
Independent Agency
Agency
Transportation Department
Federal Railroad Administration
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