We tested 7 cordless lawn mowers across 22 real-world tasks to find the best battery-powered options for homeowners. The Greenworks 80V self-propelled model dominated thick grass and large yards, while compact 13-16 inch mowers proved ideal for small properties.
The Greenworks 80V self-propelled mower delivers gas-like performance without the fumes or noise. Its brushless motor powers through thick, wet grass that stalls weaker battery mowers, while the variable-speed rear-wheel drive eliminates push effort on slopes and large properties. The 21-inch steel deck cuts a wide swath, and integrated LED lights extend mowing hours into early morning or dusk.
What separates this mower is the 80V platform's sheer torque and the rapid charger that refills the 4.0Ah battery in 30 minutes. The mower folds vertically for compact garage storage, and the battery works with 75+ Greenworks yard tools. At 65 pounds, it's heavier than push models, but the self-propelled system makes it feel lighter than 40V competitors.
The Greenworks 80V 21-inch self-propelled mower stands as the clear choice for homeowners wanting gas-like power without maintenance headaches, excelling on large, challenging lawns.
If your yard is under 3,000 square feet and flat, save money with the MZK 20V or STEELITE 21V compact mowers—they deliver clean cuts and easy storage without overpaying for unneeded voltage.