The weather was finally good enough to get out and do some work on the popup. The battery box has now been securely attached to the metal tray with reinforcing plates, Phillips head machine screws and lock nuts. Just drilled the holes and tightened everything up. Before and after pictures are attached. Even got lucky enough to get another screw through the strap. Hope this helps anyone else in the same situation.
All the best,
Sent from my iPad using Forest River Forums