I will have a far from perfect situation this winter as I will be staying in Leavenworth, Washington where temps stay below freezing for days at a time. The apartment with garage I will be moving into won't be finished until May so the Sling will be outside at the RV park.
I have the original battery so I'll disconnect it and replace it next spring. I have the trailer cover.
What else do I need to do with these low temperatures?
Thanks in advance!