SparkyR1t
Well-Known Member
Let’s start with a good quality ext cord at least 14 gauge and connect to a non gfci protected outlet and verify your vehicle portable charge cable is working properly. If that works ok then suggest replacing the garage gfci with a quality ( brand name) gfci the fact that the gfci trips after charging for awhile is still a bit confusing to me. It would normally trip immediately if defectiveThe actual outlet doesn’t have the GFCI switch but the GFCI on that circuit (different outlet trips).
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