Join Date: Sep 2008
Location: Victoria B.C. Canada
Thanked 111 Times in 102 Posts
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Uniden maybe, but I don't consider Blue Seas products as junk. I install their products daily and have never had an issue with any of them. Their customer service is excellent and they answer the phone promptly - they are located in Washington State.
As far as the op's question, what he describes I don't think will actually do what a good battery monitor like the Victron BMV-600 will.
Living aboard in Victoria Harbour