Charge the Intelligent Flight Battery or remote controller for your DJI Phantom 3 drone when you're away from home with the DJI Phantom 3 Car Charger Kit.It plugs into your car's cigarette lighter and will charge the battery in around one hour or the controller in around 3 hours and 20 minutes.The kit has low-voltage and overheating protection which cuts off automatically, so you don't have to worry when plugging in.