PowerSmart 40V20" Cordless Self-Propelled Lawn Mower, with Dual Battery Slots, 50L Grass Catcher
PowerSmart 40V20" Cordless Self-Propelled Lawn Mower, with Dual Battery Slots, 50L Grass Catcher
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PowerSmart 40V20" Cordless Self-Propelled Lawn Mower, with Dual Battery Slots, 50L Grass Catcher

|26 ratings

Key item features

  • ‌Dual-Battery System for Non-Stop Power: Equipped with two PowerSmart 40V Lithium-ion battery slots, you can easily swap in a fresh battery when one runs out. No more waiting around—just keep mowing!
  • Self-Propelled & Wide Cutting Path: Let the mower do the walking! The self-propelled drive makes it effortless to use. With a 20-inch cutting width, you can cover more ground quickly, making it perfect for large lawns.
  • Customizable Grass Height & Big Bag: Choose from 6 cutting heights (1.5" to 3.9") to get your lawn looking just right. The extra-large 50L grass catcher means you spend less time emptying it and more time relaxing.
  • Easy to Turn & Maneuver: Designed with 7-inch front wheels and larger 10-inch rear wheels. This smart setup gives you a tighter turning radius, making it super easy to turn around and navigate tricky corners.
  • Powerful & Efficient: The strong motor spins at 2900 RPM for a clean, sharp cut every time. Weighing 70.5 lbs, it feels sturdy yet remains easy to handle and store.

Specs

Number of cutting positions, 6Weight, 65 lbBrand, PowerSmartDimensions, 31.00 x 15.00 x 23.00 inFeatures, Adjustable Handle Bar, Adjustable Speed, Folding Handle, Headlight, Hour MeterPower type, Battery

About this item

Product details

Transform your lawn care routine with PowerSmart powerful 40V cordless self-propelled mower. Designed for efficiency, it features dual battery slots, allowing you to swap batteries instantly for non-stop mowing without long waits. The 20-inch cutting deck and 2900 RPM motor handle large yards effortlessly, while the self-propelled drive reduces physical strain. With 6-position height adjustment and a spacious 50L (1.4-bushel) grass catcher, you can customize your lawn's look with fewer interruptions. Plus, the smart 7/10-inch wheel design ensures easy maneuverability around tight corners. Enjoy a perfectly trimmed lawn with ease and freedom
  • ‌Dual-Battery System for Non-Stop Power: Equipped with two PowerSmart 40V Lithium-ion battery slots, you can easily swap in a fresh battery when one runs out. No more waiting around—just keep mowing!
  • Self-Propelled & Wide Cutting Path: Let the mower do the walking! The self-propelled drive makes it effortless to use. With a 20-inch cutting width, you can cover more ground quickly, making it perfect for large lawns.
  • Customizable Grass Height & Big Bag: Choose from 6 cutting heights (1.5" to 3.9") to get your lawn looking just right. The extra-large 50L grass catcher means you spend less time emptying it and more time relaxing.
  • Easy to Turn & Maneuver: Designed with 7-inch front wheels and larger 10-inch rear wheels. This smart setup gives you a tighter turning radius, making it super easy to turn around and navigate tricky corners.
  • Powerful & Efficient: The strong motor spins at 2900 RPM for a clean, sharp cut every time. Weighing 70.5 lbs, it feels sturdy yet remains easy to handle and store.
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Specifications

Number of cutting positions

6

Weight

65 lb

Brand

PowerSmart

Dimensions

31.00 x 15.00 x 23.00 in

Warranty

Warranty information

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Customer ratings & reviews

4.2 out of 5 stars
stars
26 ratings19 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars62% (16)
  2. 4 stars19% (5)
  3. 3 stars4% (1)
  4. 2 stars4% (1)
  5. 1 star12% (3)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 19 reviews

May 30, 2026
Reviewer name: anonymous
Top Reviewer
Sold and shipped byDOBEST
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

good for small yard, bummer for the battery life

We have a untouched yard area and we wanted to start grass there so we tested on that area.(I put the photo of before and after)My husband said he was impressed it cut that much grass that hasn't been cut for years. We fully charged one battery and it lasted 10 mins. It's a good size for a small yard. I hope this helps.

Incentivized Review
Helpful?1JDLWCH9P8I020254163674
May 29, 2026
Reviewer name: Walmart customer
Top Reviewer
Sold and shipped byDOBEST
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

"My Best Mower Yet"

I have owned three battery operated mowers and this is the strongest one, plus it is self propelled. It is really easy to put together, no tools needed, you basically unfold the handles, attach the upper handles with two bolts that have the palm grip nuts, and your done. The mower adjust up and down with one handle down by the back wheel, the grass catcher slides into a slot, and to start the mower slide the two batteries into their spaces in the motor cover, push the red button at the top of your handle and squeeze the little bar into the handle, it starts right up, engage the other bar on the handle to start the self propelled back wheels. If it sounds difficult, it really isn't, it is quite easy to put together, start and run.

Incentivized Review
Helpful?1JDLWCH9P8I020254163674
Aug 27, 2026
Reviewer name: Dianne
Sold and shipped byDOBEST
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Power Smart cordless Mower

This seems to be a great mower. I have tried it out for just a few minutes, but haven't had a chance to actually cut my yard. It seems to be a really good purchase so far.

Helpful?1JDLWCH9P8I020254163674
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