remote control battery

  1. engineer_girl

    Professional Controller not holding charge

    I (somewhat recklessly in hindsight) purchased a used Phantom 3 Professional/controller/batteries secondhand over facebook marketplace. The previous owner demonstrated about ~5 minutes of flight to show that everything worked. However, when I went to fly the drone, the controller would power on...
  2. donaldstone

    Remote Controller P4

    My Remote controller will not accept a full charge before shutting off. I there a replaceable battery in the controller. If so, where can I get more information about replacement of it?