This is my first diesel and from what I understand a strong battery is essential because the starting is a whole different animal than gas engines. I keep my tractor in the barn with my ATVs. The ATVs are set up with quick connects to the batteries and I alternate plugging them in to my YUSA 12V900 charger/maintainer, pretty easy and don't have to mess with alligator clips. Anybody have their Kubota with a quick connect on the battery? I have an extra heavy duty set that came with a charger so was thinking of putting it on the tractor and putting it in the charge rotation.