Trolling motor question

My trolling motor has little power then eventually will conk out. Battery indicator shows full charge. Anyone have that happen?

Need to check the amps with a load tester on each battery and connections. A gauge won’t show amps just voltage. One bad battery will cause your problem. Also a wire with a bad connection will cause your problem. Check the wires at both plugs good make sure they have not turned black or have been hot.

EVERYTHING HAPPENS FOR A REASON !!!

Thanks richardp, looks like one of my batteries is bad. Didn’t think of that since the charge indicator showed full.