A lithium-ion battery powering an electric dirt bike sparked a rowhouse fire late Sunday night in the unit block of N Street Southwest in Washington, D.C., sending flames from the first floor into a neighboring rowhome before crews could put out the blaze. Two adults and two children were displaced and are now getting help from the American Red Cross.
Firefighters were called to the scene around 10 p.m. Sunday and had the fire extinguished within 45 minutes, according to DC News Now. D.C. Fire and EMS investigators traced the cause to the battery on the electric dirt bike, and confirmed the flames spread from the first floor to an adjacent rowhome before being contained, according to WUSA9.
The shared walls that define D.C.'s rowhouse blocks made the fire's jump to the neighboring unit possible, a structural reality that has become a growing concern as lithium-ion batteries multiply in dense residential neighborhoods. It is not the city's first brush with this kind of danger: a battery undergoing thermal runaway sparked a basement rowhouse fire in the 1200 block of Owen Place Northeast in August 2025, displacing four adults and requiring hazardous materials crews to contain the batteries, the station's report notes.
A Recurring Threat Across the Region
The Southwest D.C. fire is also not an isolated regional incident. In April, an electrical failure involving a charging lithium-ion battery caused $320,000 in damage to a Sterling, Virginia townhome, displacing five residents and a pet, according to Loudoun County government. Nationally, the toll is significant: a Consumer Product Safety Commission report estimated at least 373 people died in battery-related fires across the country between 2017 and 2023, though safety researchers say the true total is likely undercounted due to inconsistent tracking, per Bicycling.
D.C. Fire and EMS Chief John Donnelly has flagged the issue as a top operational concern. Speaking at a fire safety event in Washington in October 2025, Donnelly said lithium-ion battery blazes represent one of the most pressing challenges facing modern fire services, according to the National Fire Protection Association.
Regulators Move to Tighten Standards
D.C. lawmakers have already tried to get ahead of the problem. In May 2025, Councilmember Charles Allen introduced the Micromobility Fire Safety Standards Act of 2025, known as Bill 26-244, which would require all electric bikes, scooters, and traction batteries sold or rented in the city to meet accredited safety testing standards, according to BillTrack50.
Federal regulators are pursuing similar action. The U.S. Consumer Product Safety Commission published a Notice of Proposed Rulemaking on June 24 to establish mandatory federal safety standards for lithium-ion batteries and electrical systems in e-bikes, e-scooters, and other micromobility devices, according to the Federal Register. The push comes as battery-related hazards spread well beyond rowhouses and townhomes: an August report by UL Standards & Engagement found that lithium-ion battery thermal runaway incidents on commercial flights rose 15 percent from 2024 to 2025, averaging 2.36 incidents per week nationwide.
What Fire Officials Want Owners to Know
Until certification requirements take hold, fire safety experts are urging owners of electric mobility devices to take precautions now. Recommendations include using only manufacturer-supplied chargers certified under standards like UL 2272 or UL 4900, avoiding overnight charging, and keeping devices away from primary escape routes when charging, per WUSA9's report. For the family displaced from their Southwest D.C. home Sunday night, those warnings arrived too late, but officials hope the incident underscores the risk for other households relying on similar battery-powered devices.
