The Wii U boots just fine without a charged gamepad in range. Also, it is very easy to remove the battery from the Wii U gamepad.Sanic, I only play games with the pro controller. I use the gamepad when there is no other way and I avoid those games.
Lacius, I thought the console do not go to the home menu if the gamepad is not detected. I think that I tried and it did not work but my memory is just garbadge I guess. I will let the battery die then. thank you
But you still can connect and disconnect.The battery has actual wires between the cell+regulator and the connector, prime place to add a... switch