I have a Terrova 101 w/ auto pilot. The unit is 12 months old. My batteries are only two months old. While fishing a tournament (toward the end of the day) my trolling motor inadvertantly turned off several times when in continuous mode although it would turn back on it wouldn't stay turned on. After approx. 45 minutes of this happening, it turned off and wouldn't come back on.

Boating - Minn Kota - Terrova 80 w AutoPilot and US2 Sonar