The 60v battery one has been fine mowing our orchard. Cuts about 1/4 acre on one battery, less if grass is in flower.
Yep...I bought one few months ago... engine cuts out when grass a bit long so end up doing two cuts at different levels. This was after I returned the bigger more powerful one as felt like it was expensive (£430) and more than what I needed.
I bought a Hyundai lawnmower a couple of years ago, looked good in brochures but sadly not so good mowing the lawn. Starting the engine is always a problem and it struggles cutting slightly tougher grass.