Here's a link to a cheap battery monitor as an alternative to the pricey Victron monitor. He has an amazon link in the description. Price has gone up to $41 but still a good deal. I haven't used one yet but plan to try it on the next boat.
https://www.youtube.com/watch?v=E6O76Okmt08
			
			
									
									
						Cheap Battery Monitor
- atomvoyager
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