I have a Dualshock 4 controller which does not charge batteries. The battery charges fine with another controller. I also tried charging it with a known working charging USB/cable. So the fault must be in the PCB.
The controller draws only 0.05A when plugged into a PC or compatible charger. I tried several known working batteries with around 3.7V. This is same current when you plug in a controller without a battery. The normal charging draw rate is about 0.1-0.4A.
There are no other problems with the controller and it works with charged battery. Any troubleshooting tips?