I have an Minn Kota Ulterra trolling motor, 24volt, 80 lb. thrust. I have 2 new Optima blue top batteries, D27M, MCA-100, CCA- 800, AH-66, RC-140. I cannot troll for 1 hr. without my I-pilot remote showing my trolling batteries voltage is low and the remote stops working.
Any ideas why the batteries are running down so quick? Shouldn't I be able to troll for a longer period of time than this? I am not even running half speed.
Anyone else having issues like this?
When batteries are charged, what should the voltage be at the batteries?