These are my 3 working grass cutters I have now.
E15 has the Alltrax controller in it with a brand new set of Trogan T105 batteries. (center)
E12M is in original condition and everything on it works, has the mid mount side discharge mower, with batteries that only give about 45 minutes run time cutting grass. (right)
EGT200, my favorite, a survivor, almost everything works, has rear discharge mid mount mower, can cut grass for about 2 to 2-1/2 hrs. (left)