The Car Charger for Phantom 4 is used to charge the Intelligent Flight Battery or remote controller through a car's cigarette lighter port. It comes with low-voltage protection and overheating protection which automatically cut off charging if your starting battery voltage is too low or cigarette lighter port exceeds a certain temperature.
Specifications Product Model: C4S90-4 Operating Temperature: 32° to 104° F (0° to 40° C) DC Input: 12.3-16 V (Sedan); 25-30 V (Coach) DC Output: 17.4 V; 5.17 A; 90 W Charging Time*: 1 hr 10 min (Intelligent Flight Battery) 3 hr 20 min (Remote Controller)