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How can I disconnect a solar panel if the batteries are charged? Answered

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jtobako (author)2009-05-25

Not sure of the specifics, but I believe that you use a reverse-bias transistor to keep power from flowing once the batteries are full. Hopefully that will give you enough key words to search for : )

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frollard (author)jtobako2009-05-26

essentially thats it :D a commercial product to do the job is called a 'charge controller'. yay search terms.

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