Electric Mower/Power Wheelbarrow.
You can build it yourself.

Ready for Assembly. 
The best mower you will ever own
Converts to a heavy duty power wheelbarrow in minutes 
Watch the videos to see how I built mine
2 things that every Property owner needs, an Electric Mower and a power wheelbarrow, I made one machine do both jobs. The Electric Wheelbarrow will easily carry 300 Lbs and the electric mower will out cut a gas mower. Both machines are built for heavy duty use and this hard working Hybrid cost less than 300 dollars to build, Watch the Youtube videos to see how you can build it yourself and Save $$