Ryobi says that this mower will work for 1/4 acre of mowing on a charge. It comes with 2 batteries, so that means you could use this battery powered lawn mower on yards up to 1/2 acre in size with a short pause to swap out batteries.
With a narrow cut path, it means more passes required to mow, but it also means that this cordless lawn mower is lighter and more compact – which can be an advantage if you have limited storage space.