80V 21 in Brushless Cordless Push Mower - Quiet, Low Maintenance

In this review of the 80V 21 in Brushless Cordless Push Mower the bottom line is simple: this mower is aimed at homeowners who want a quieter, low-maintenance alternative to gas without sacrificing cutting performance. The reviewer found it especially useful for yards up to about 1/2 acre when paired with the included 4.0Ah battery, and appreciated instant starts and the lack of oil or fuel upkeep. For anyone tired of gas maintenance, this model delivers predictable power and easier storage.

Key Features

• 80V powertrain: Provides enough torque to cut through tall grass and handle most residential yards efficiently with electric responsiveness.
• 21 in steel deck: The durable deck gives a clean, consistent cut across wider swaths, reducing pass count on medium sized lawns.
• Brushless motor: Runs quieter and with less wear than brushed motors, offering longer life and more efficient use of battery energy.
• 4-in-1 cutting system: Offers mulch, bag, side discharge, and a turbo leaf pickup mode for seasonal versatility.
• EZ fold aluminum handles: Fold up quickly for vertical storage, saving about 70% of the space compared with fixed-handle mowers.
• LED headlight: High visibility lights let you mow early or late while staying safer around obstacles and edges.

Who It's For

This mower suits owners of small to medium lawns who want the convenience of cordless operation and easy storage. People who prefer quieter operation and minimal maintenance will value the brushless motor and lack of gas, oil, and emissions. The included 4.0Ah battery and rapid charger make it ready to work out of the box for typical suburban yards.

It is less ideal for very large properties where extended runtime is essential unless additional batteries are purchased, and those who require heavy commercial duty performance should look at larger walk-behind or ride-on machines. Also, buyers who need mulching as the only mode may find the 4-in-1 system more versatile than necessary.

Pros & Cons

Pros

• Quiet operation compared with gas mowers thanks to the brushless motor, making early morning mowing less disruptive.
• Low maintenance with no gas or oil, and instant electric starts that simplify seasonal use.
• Versatile 4-in-1 system lets owners mulch, bag, side discharge, or pick up leaves without extra tools.
• Compact storage from EZ fold aluminum handles and an LED headlight for expanded mowing hours.

Cons

• Battery life receives mixed feedback; the included 4.0Ah battery may limit continuous runtime on larger or dense lawns.
• As a push mower it still requires physical effort on steep or very uneven terrain compared with self-propelled models.

Specifications

Brand	Greenworks
Voltage	80V
Cutting width	21 in
Battery	Included 4.0Ah rechargeable
Motor type	Brushless
Deck material	Durable steel deck
Storage	EZ fold aluminum handles (vertical storage)

Our Verdict

The 80V 21 in Brushless Cordless Push Mower is a strong choice for homeowners seeking a quiet, low-maintenance mower that handles typical suburban yards well. It pairs useful versatility in cutting modes and compact storage with reliable brushless performance, making it good value for those prioritizing convenience over extended runtime without buying extra batteries.

Frequently Asked Questions

How large a yard will the included battery handle?
The included 4.0Ah battery is suitable for many lawns up to about 1/2 acre depending on grass conditions and operator technique; larger yards may need a second battery for uninterrupted work.

Does it require regular oil or fuel maintenance?
No, the electric design is maintenance free in terms of gas and oil; there are no emissions and it starts instantly with the push of a button.

Can it mulch and bag clippings?
Yes, it features a 4-in-1 system that supports mulching, bagging, side discharge, and a turbo leaf pickup mode for seasonal tasks.