With mine I filled it with stabilized premium fuel and put it in the shed covered up.
Took the batteries out last year but have decided to leave them in and put the tender on them to freshen them once or twice during the winter
Is the money you make, worth the price that you pay?
His - 2006 KLR Red, 2010 F800GS 30th Anniversary edition
Hers - 2001 KLR Green, 2010 F650GS Biarritz Blue Metallic