Just bought my first ever tractor (yay!). It’s a 2006 3320. I was working on setting up a new quick hitch under the work lights without the engine running. About a half hour later I went to start the tractor and the battery is dead. I know halogen lights use more power than LED but is this normal? I feel light it should be able to run them longer than a half hour before the battery runs out of juice. We’re just heading into a montana winter and I’m not sure how old the battery is. Thoughts?