setup a 30 amp push pull on off switch with a 50 amp breaker at 12 volts with 2 parallel 8G22Nf 12V, 50Ah (20Hr) Sealed Gel Cells runs great that way but I am going to add a 3 rd battery and a double pull 3 position switch and so I can flip from 12 to 24 volts and them my add a 32 volt option later to hell with a controller till I can some cash and buy a really good one
I need controller that will handle
36 volts at 60 amps 2.16K
on a bike that totals out at close to 700 pounds