Published On Oct 6, 2023
Standalone batteries for boat fish finders and marine electronics are pretty much standard these days. Buying the right chemistry and right size battery is critical to ensure you get what will fit your needs and not waste your hard earned money! In this video we cover the differences in battery chemistries (Lead-Acid, AGM, LiFePO4, NMC), how to work between different battery voltages and use my fancy spreadsheet to determine what size battery YOU need! This applies to Garmin, Humminbird, Lowrance, Simrad, or any other manufacturers.
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► SPREADSHEET LINK - (Must Download & Open in Excel!, not web browser!): https://drive.google.com/drive/folder...
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0:00 Intro
0:28 Lead-Acid
1:16 AGM
1:45 LiFePO4
2:36 NMC
3:21 Compare
4:12 Voltages
5:49 YOUR Battery