Originally Posted by
slabbandit
Right now I'm running 24 volts on my 80 lb Ultrex with the 2 Interstate 27 series deep cycle batteries that can with my new Ranger 188P. I like to search with my Ultrex running pretty high on 7 to 10 speed. It doesn't take but a couple hours and this zaps 'em pretty good. Still enough left to fish. I was wondering what I should upgrade too. Would a 29 series deep cycle get the job done? I have a 100 AH Lithium on my electronics but not sure I want to spend the big bucks just yet to go lithium on the trolling batteries.