Fire Crews attended a property in Port St Mary on Saturday evening following reports of smoke and a chemical smell.
The incident occurred shortly after 6pm on Saturday.
Appliances from Rushen and Douglas, along with a Duty Officer, responded to the call. Due to the initial information, a HazMat Officer was also requested to attend.
On arrival, crews confirmed the presence of several items on charge, including two motorbikes connected to maintenance chargers, e-bikes, and an RC car.
A breathing apparatus team used a thermal imaging camera to locate the source, which was identified as a burnt-out RC controller.
Firefighters ensured no further fire spread had occurred and ventilated the property. There were no reports of injuries.