If you use the battery disconnect it may leave the CO monitor alive and it will drain a battery flat in a month or less.
I like solar or using a battery tender. I like the Battery Tender brand. Bought a Harbor Freight model and checked and it was frying my battery at 15 volts charge current so took it back.
Even with solar I would make sure the battery is disconnected from all loads in case the solar goes bad or is covered in snow.
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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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