The original MP batteries go into a hibernation state if not charged for extended periods. If there is any possibility that they’ll work they can be brought out of hibernation if they are left charging for a few hours.
Don’t try this indoors...
Check on amazon with "CABLE CREATION possibly # CC0837 It's a TYPE C Male to Micro A Male Cable
THE A end will connect to your controller (be careful plugging it in, and the other end to the phone with the C end.
This cable is fairly short...