If you can plug it in then I assume there is power available. Have you considered a Battery Tender Jr. or similar. Watch out for the Harbor Freight ones as I bought one and it was putting out 15.8 volts on my garden tractor battery. Took it back and the second one was ok.
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2017 SLX 195RB
2021 Jeep Grand Cherokee Summit L 5.7L V8
Andersen WDH hitch, Renogy 100 AH Lithium &
200 Watts solar panels from Renogy
Prev. '14 Jeep Grand Cherokee Overland, gas 3.6 V6
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