In the last 2 months my 80lb Terrova went from pulling my boat at 2.7 to 1.7 on high. I have since upgraded to 6 gauge wire and refilled the fluid levels in the batteries as they were low. Motor works fine on low power but doesn't have the juice it should on high. Batteries are about 18 months old and when I plug in my Minn Kota 3-bank charger all is well. I haven't had a chance to have someone check the batteries yet but just wondering what you guys thought. Maybe one of the batteries going bad??? Thanks for any input.


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