What is the major differances between 12 volt TM and 24volt TM on the wiring side. I know you need 2 batteries hooked up together, but is there a differance at the plug(maybe bigger to hold more amps)

What is the major differances between 12 volt TM and 24volt TM on the wiring side. I know you need 2 batteries hooked up together, but is there a differance at the plug(maybe bigger to hold more amps)

A 24v motor of the same pound thrust as a 12 volt motor will draw less current. Any wiring, and plug,  you have in place, provided it was correct to begin with, will be good enough for any 24 volt motor.