I really have no idea. I have a long ignore list of people who hijack threads, always go "there," etc. You are an exception because you post a lot of good content.
You have any battery powered lawn/garden equipment. Have to say, having the EGO brand weed trimmer, hedge pruner, small tiller, pole saw and small chain saw has been great. My gas powered trimmer crapped out years ago. No longer have to worry about carburetors going bad and maintenance other than changing trimmer line, etc. Batteries have held up well. May not work for someone working all day with the equipment, but for a weekend warrior, works great. May move to a battery powered mower next.