OK mill. Warning heeded!

No 'Pot'!!
I don't know if it's a Bintel mount or not, but the gears fit perfectly. My polar alignment isn't perfect, only rough, but the object should still stay more or less in view, moving only left or right on screen. (Deviation in the "NOT RA" axis.

).
Any word on if a 12V DC power cable will work instead of the batteries?