One thing I think I tripped over by accident is that the Compu-Pool CPSC 24 and the Compu-Pool CPSC 36 seem to use the same controller. It appears that there is an internal setting that you can change for the specific cell you are using. So, If you have a CPSC 24 and want to bump up to a CPSC 36, I think you only have to buy the bigger cell and change the setting. You don't have to buy an new controller.

Can anyone verify this?