EGO self propelled lawn mower with 2 2.5 AH batteries, 2 chargers and grass catcher. At the beginning of the third year this mower had an electrical problem. When I dropped it off for repair the mechanic told me it would take at least 2 months to get the part. Hiring someone to mow the grass for more than two months would cost more than $500. We decided to buy a new mower and sell the old when it had been repaired.