I'm with FishMojo. The biggest 24v Minn-Kota makes. Also a big autopilot/copilot fan.
Cats meow for walleye work.

Hunt'nFish
PS: DannyP, do you have some specs on these Centennial batteries. A gr27 with a much capacity as the grp31 Trojon scs225 and 2/3 the price???....tell us more. Seems too good to be true.
Doesn't bigger plates and more acid = more capacity?