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Ryobi

Ryobi 40V HP Brushless 21 in. Lawn Mower

Best for: Homeowners with small to mid-size yards who already like cordless tools

A strong battery mower pick for medium yards when you want cord-free cutting without gas maintenance.

Battery lawn equipment has gotten good enough for many suburban lots. This Ryobi 40V model is a practical starting point for homeowners who want fewer oil changes and quieter weekend mornings.

We like it for half-acre yards where runtime and deck size matter more than commercial durability.

Pros

  • Quieter than gas
  • No fuel mixing
  • Fits a common tool battery ecosystem

Cons

  • Runtime depends on grass conditions
  • Batteries add cost