Four fire engines and around 25 firefighters attended a vehicle fire at Heathrow Airport.
The lithium-ion battery pack for an electric-powered van was damaged by fire. There were no reports of any injuries.
The Brigade was called at 2159 and Control Officers mobilised crews from Heathrow, Feltham and Southall fire stations to the scene. The fire was extinguished by 2342.
The fire is being treated as accidental and is believed to have been caused by an electrical fault with the vehicle's lithium-ion batter pack.