Chosen Solution
So one of my DS4 controllers is turning on constantly it conects to the ps4 and everything but after 10 seconds it turns off and turns on again. What could it be?
I think the batteries in your controllers are going kaput. I would order one replacement battery and see if that solves the issue with one of the controllers, then I would order as much as you need to fix the other controllers with similar symptoms. https://www.amazon.com/Playstation-2000m… DualShock 4 Battery Replacement
