DJI Phantom 4 Battery Not Charging? (Causes & Fixes)
11 Common P4 Pro Battery Problems - YouTube
P4 Batteries dead after long term storage | DJI FORUM
11 Common Phantom 4 Battery Errors & Charging Problems - Let Us Drone
11 Common Phantom 4 Battery Errors & Charging Problems - Let Us Drone
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 ) :
Solution for phantom 4 control that does not charge. | DJI FORUM