Battery Cover Question

[syrio_imp]

I was attempting to hook up by battery tender to the battery but when I went to remove the battery cover the screw holding in place is stuck. Not sure if someone used thread locker or what as it seems a small screw but I have now succeeded in stripping it.

Since the battery cover itself is plastic, can I just the cut the plastic and basically remove it out around the screw? I think I would have better leverage on the screw without the plastic.

In addition is the cover necessary other than to hold the tool kit? Does the battery actually strap in beneath the plastic cover or does the cover help to hold the battery in place? On other bikes I've owned the battery is usually immediately accessible once the seat is removed. If thats the case I'll probably just cut the cover out for now and be done with it.

Thanks for any help.