The DynaLite XP 1100 is great for location work. This unit never got a lot of action as I mostly did studio work, so it is in excellent condition. The downside to not using it much is the battery will die if it's not being used - getting charged, depleted, charged...
So my original DynaLite battery died and I was able to get a replacement at Battery Plus I believe. And of course that one died too as I just never used it.
So good news is it looks great! But use it and keep the battery cycled. Dead battery not included. I will point out, once the battery is installed, it provides the handle to carry the pack. Still have original box.