Battery flashing 1st LED,not charging. | DJI FORUM
Mavic Pro Battery Won't Charge: Here's How to Fix It – Droneblog
Amazon.com: KUWATA Phantom 4 Replacement Drone Battery, 5870mAh Intelligent Flight Battery for DJI Phantom 4 Pro/Phantom 4 Pro v2.0/ Phantom 4 RTK/Phantom 4 Advanced : Toys & Games
Amazon.com: Smatree Battery Charging Hub Compatible for DJI Phantom 4/4 Pro/4 Pro V2.0/4 Adv(Charge 3 Batteries One by One, Converting Phantom 4 Battery into Power Bank, Not Include Power Cable ) :
Phantom 3 4K Controller battery not charging issue, My Fix! | DJI Phantom Drone Forum