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Posts: 46
| My depth finder has a "Low Voltage Alarm" feature. I can select a voltage that triggers the alarm for my 2 trolling motor batteries. Does anyone know what voltage I should select? | |
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Posts: 1209
| Off. If it were cranking battery 11. If you ever notice any interference on your sonar switch off of the trolling batteries to clean up the power supply. Also thing to note is my 1rst dash graph shows .3volts higher than my boy graph same battery. But if I turn off 2 it jumps up to where it should be. | |
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Low voltage alarm