https://www.youtube.com/watch?v=AhDT_SeBbcY
I'm using my 18V Milwaukee battery with voltage regulator to power my Garmin 95SV. Mounted everything in Pelican box big enough to install Livescope one day. I have a couple 9Ah Milwaukee so I should get a full day on the ice with one.
https://www.amazon.ca/DROK-Waterproo...%2C229&sr=8-18
https://www.amazon.ca/Battery-Adapte...s%2C255&sr=8-5
https://www.amazon.ca/Voltmeter-Wate...s%2C252&sr=8-6