I test out the Greenworks 40V 185 leaf blower with vacuum attachment. I'm very happy with it. Here is are links to where I got mine.
40V leaf blower (no battery) https://amzn.to/2R6WGCd
Leaf blower complete (battery can be used in mower too) https://amzn.to/2PUi7WI
My Greenworks mower https://amzn.to/2CXuE93
4Ah battery https://amzn.to/2PM6L7f