My Dad has a 20 horse Orange bucket, and purchased a winch for a receiver. He has a RV battery, and attaches it to the back. Works Really well. He has been thinking about building a tray for the battery to fit in, but he really doesn't need it. He uses it mostly for draging trees, and rounding up branches.
It is amazing what you can think of when you get older, and want the machine to do more of the work! /forums/images/graemlins/grin.gif
Dereck
AKA Kinetickioti
CK 30 HST BB FEL 60" Rotary Cutter