Ego, along with Greenworks, is one of the top brands in the category, making powerful, albeit pricier, options for people that have a bit more lawn to take care of. This model uses 56-volt batteries and has a 21" blade, a combination that, according to many reviewers, can handle .25 to .5 acres on a single charge.

Segway’s Navimow i Series is available on Amazon Prime Day this year. Featuring two models, the i105 and i110, the i Series is designed as the ideal solution for small to mid-sized lawns up to 0.25 acres.