A few of you, e.g. @Toastie regretted we removed the PF connectors from our Power Brick for the control buttons.
To overcome that modification, we just released a small PF power box that allows you to run your PF devices from the power grid; you no longer need a PF battery box and replace / recharge batteries.
We tried to keep it as simple and small as possible. There are two PF connectors; they both provide 9V power (GND and 9V pin) and full motor power (C1 and C2 pin): one connector provides clockwise motor power, the other counterclockwise motor power. You can control the motor power by adding an IR receiver and use your PF remotes. You can connect multiple motors spinning in the same direction by stacking the PF cables. It comes with an 9V/2A power adapter. We can provide the adapter with a US, EU, UK or AU plug.
You can see it in action on the video below:
It's currently available in our US/International webshop, it's going to become available in our European bricklink shop in the near future.
Let us know what you think!