Battery Charger. Features: The Mavic Air Battery Charger is used to charge the Mavic Air Intelligent Flight Battery and remote controller by connecting to a power outlet. By connecting to the USB port, it can also provide power to mobile devices such as smart phones or tablets. This charger does not include AC cables. Input Voltage: 100-240V, 50-60Hz. Output: Main: 13.2V, 3.79A. Rated Power: 50W. Charging Temperature: 5° to 40°C. Charging Time: Intelligent Flight Battery: 55 min (16° to 40°C), 1hr 35min (5° to 15°C). Remote Controller: 2hr 10min. Compatibility: Mavic Air/Battery Charging Hub and 100W Power Adaptor AC Cable.