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Greenworks 80V 21" Brushless Self-Propelled Lawn Mower w/ 4.0Ah Battery & Rapid Charger

Greenworks 80V 21" Brushless Self-Propelled Lawn Mower w/ 4.0Ah Battery & Rapid Charger

Regular price $579.00
Sale price $579.00 Regular price $699.00
Shipping calculated at checkout.

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90DAYS

90-Day Money-Back Guarantee

Run it through a full season of mowing. If it doesn't outperform your current setup, send it back for a full refund — we cover return freight.

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3-Year Limited Warranty

Engine, deck, and drivetrain covered against defects in parts and workmanship.

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Lifetime Technical Support

Talk to a real mower tech by phone or email for as long as you own it.

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Damage-Free Delivery Promise

Arrives damaged in transit? We ship a replacement immediately at no cost.

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10-Year Parts Availability

Replacement parts stocked and shipping for a decade after purchase.

Expected delivery date:
28 Jul Usually ready in 2-3 days.

Greenworks 80V 21" Self-Propelled Lawn Mower

Powerful Cordless Performance for Modern Lawn Care

The Greenworks 80V 21 Inch Self-Propelled Lawn Mower delivers high-performance mowing without gas, noise, or heavy maintenance. Designed for homeowners seeking professional results, this cordless mower provides strong torque, smooth operation, and efficient coverage for lawns up to ½ acre.


Key Specifications

Power & Motor

  • 80V lithium-ion battery system

  • High-efficiency brushless motor

  • Up to ½ acre per charge (4.0Ah battery)

Cutting System

  • 21-inch cutting deck

  • 4-in-1 system: mulching, bagging, side discharge, turbo leaf pickup

Drive System

  • Rear-wheel drive self-propelled

  • Variable speed control

Build & Features

  • Lightweight, durable construction

  • LED headlights for low-light mowing

  • Push-button start


High-Efficiency Brushless Motor

The advanced brushless motor delivers strong torque and consistent cutting power, even in thick grass. It also reduces vibration, extends motor life, and operates significantly quieter than gas-powered alternatives.


Efficient 21-Inch Cutting Deck

The 21-inch deck allows you to cover more lawn in fewer passes, improving efficiency while maintaining a clean, even cut. Ideal for small to medium-sized yards.


Rear-Wheel Drive Self-Propelled System

The rear-wheel drive system provides enhanced traction and control, especially on slopes and uneven terrain. Variable speed adjustment lets you match the mower’s pace to your walking speed for comfortable operation.


4-in-1 Cutting Versatility

Adapt to different lawn conditions with multiple cutting options:

  • Mulching for nutrient-rich lawn care

  • Rear bagging for a clean finish

  • Side discharge for thicker grass

  • Turbo leaf pickup for seasonal cleanup


LED Headlights for Extended Use

Integrated LED headlights improve visibility, allowing you to mow safely in early morning or evening conditions while maintaining flexibility in your schedule.


Low Maintenance & Quiet Operation

  • No gas, oil, or spark plugs required

  • Up to 3× quieter than gas mowers

  • Zero emissions for eco-friendly lawn care

  • Simple push-button start


Ideal For

  • Lawns up to ½ acre

  • Small to medium residential properties

  • Homeowners seeking low-maintenance mowing

  • Sloped or uneven terrain


What’s Included

  • Greenworks 80V 21" lawn mower

  • 4.0Ah lithium-ion battery

  • Battery charger

  • Grass collection bag


Why Choose This Lawn Mower?

This mower combines power, convenience, and versatility in a cordless system. With strong battery performance, self-propelled drive, and multiple cutting options, it’s a reliable solution for efficient residential lawn care.

Questions about fitment or delivery? Call us at +1 (713) 779-3554 or email support@sharpcutmowers.shop — a real person answers within one business hour, 7 days a week.

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Trusted by 2,000+ homeowners

Real reviews from verified buyers

4.8
★★★★★
2,147 verified reviews
584%
411%
33%
★★★★★ 2 weeks ago

Cuts through the plow pile

Cleared 14 inches of wet snow without a single clog. The auger handles heavy slush my old blower would choke on.

M
Mark T.
Columbus, OH
✓ Verified
★★★★★ 1 month ago

Still starts first pull, season 3

Needed a replacement shear pin last winter and it arrived in two days. Handles fold down easily for storage.

D
Diane R.
Grand Rapids, MI
✓ Verified
★★★★★ 1 month ago

Heated grips earn their keep

Sounded like a gimmick until a 10-degree morning on a long driveway. Genuinely useful.

C
Carlos M.
Fort Collins, CO
✓ Verified
★★★★★ 2 months ago

Solid build, easy assembly

About 40 minutes out of the box. My one gripe: the chute crank is stiff until it warms up.

S
Steve W.
Duluth, MN
✓ Verified
★★★★★ 3 months ago

Goes through the end-of-driveway pile

The city plow leaves a wall every storm. This goes right through it, no problem.

A
Angela P.
Madison, WI
✓ Verified
★★★★★ 3 months ago

Better value than the dealer quote

Same model, a few hundred less, plus free shipping. Arrived well packaged, no damage.

R
Rob K.
Syracuse, NY
✓ Verified
★★★★★ 4 months ago

Handles our lake-effect storms

We get feet of snow overnight here. This keeps up without bogging down or clogging the chute.

J
Janet H.
Buffalo, NY
✓ Verified
★★★★★ 4 months ago

Reliable in extreme cold

Starts every time even below zero. The electric start has saved my back more than once.

T
Tom B.
Anchorage, AK
✓ Verified
★★★★★ 5 months ago

Good instructions, quick setup

Assembly manual was clear and the oil was already included. Running within the hour.

P
Priya N.
Burlington, VT
✓ Verified
★★★★★ 5 months ago

Worth the extra for two-stage

Upgraded from a single-stage and the difference on wet, heavy snow is night and day.

D
Dave S.
Bozeman, MT
✓ Verified
★★★★★ 6 months ago

Quiet compared to my old one

Neighbors have not complained once, even at 6am. Runs smoother than I expected.

K
Karen L.
Portland, ME
✓ Verified
★★★★★ 6 months ago

Chute control is a nice touch

The remote chute rotation means I barely have to stop moving. Small thing that adds up.

B
Bill R.
Green Bay, WI
✓ Verified
2,135
more reviews from real customers
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Built for Real Winters

Power That Doesn't Quit When It's Coldest

Sharp Cut Mowers stocks two-stage gas snow blowers and commercial-grade mowers built to handle heavy snow, wet slush, and daily use season after season. Every unit ships free, backed by a 2-year warranty and real US-based support.

Shop Snow Blowers
Greenworks 80V 21" Brushless Self-Propelled Lawn Mower w/ 4.0Ah Battery & Rapid Charger

Greenworks 80V 21" Brushless Self-Propelled Lawn Mower w/ 4.0Ah Battery & Rapid Charger

Regular price $579.00
Sale price $579.00 Regular price $699.00
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Orders & Payment

We accept all major credit and debit cards (Visa, Mastercard, American Express), PayPal, and Shop Pay. Shop Pay also lets you split your purchase into 4 interest-free installments.

Contact us as soon as possible after ordering. If your order hasn't shipped yet, we can usually change or cancel it. Once it has shipped, our return policy applies instead.

Yes. Eligible US customers can use Shop Pay to split any purchase into 4 interest-free payments, selected at checkout.

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Shipping

Yes, on all orders over $50 within the continental US. Smaller orders may have a flat shipping fee shown at checkout.

Most orders ship within 1-2 business days and arrive within 3-7 business days, depending on your location. You'll receive a tracking link by email as soon as your order ships.

Currently we ship within the United States only. We're working on expanding delivery to additional regions.

Use the Track Order page in our main menu, or click the tracking link sent to your email once your order ships.

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Returns & Warranty

You have 30 days from delivery to return an unused item in its original packaging for a full refund. Contact us to start a return and we'll send you a prepaid label.

Every mower and snow blower comes with the manufacturer's original warranty (typically 2-3 years, depending on model). Warranty details are listed on each product page.

Contact us within 48 hours of delivery with photos of the damage and packaging. We'll arrange a replacement or full refund at no cost to you.

Yes. Contact us with your model number and we'll help you find the correct part, whether it's a shear pin, belt, or filter.

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