How do you charge the DJI Mavic 2 Flight Controller and Battery?
Amazon.com: Charger for DJI Mini 4 Pro, Mini 3 Pro, Mavic 3, Air 2S, Avata Drone, 3-in-1 3A Fast Charging Cable USB C Cord with Adapter for DJI FPV Remote Controller Motion
How long does a DJI controller take to charge? - Quora