Powersmart 80V 21" Brushless Cordless Lawn Mower (Push) Battery Lawn Mower with 6.0Ah Battery and Charger 2026 Version
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Features
- More Power - 80V MAX battery system deliver gas-like performance
- Built for Last - all steel deck equipped with brushless motor for years of use
- Run Time - up to 40 minutes of run time per charge, using 80V MAX 6.0AH battery
- Versatile - mulching, back discharge, and rear bag discharge, 3-in-1 function
- Cutting Height Adjustment- 5 position grass cutting height adjustment from 1.6" to 4"
- Easy push button start. No gas, No oil, No emissions
- Includes: mower, grass collection bag, 80V 4.0Ah battery, rapid charger, operator's manual
Brand: PowerSmart
Power Source: Battery Powered
Material: Plastic, Stainless Steel
Color: Rde
Style: Garden
Item Weight: 55 Pounds
Cutting Width: 21 Inches
Operation Mode: Manual
Product Dimensions: 32.3"D x 18.2"W x 20.4"H
Assembly Required: Yes
Brand Name: PowerSmart
Model Number: 2501209
Required Assembly: Yes
UPC: 840432702512
Manufacturer: Amerisun Inc
Manufacturer Part Number: 76821
Color: Rde
Style Name: Garden
Power Source: Battery Powered
Operation Mode: Manual
Maximum Adjustable Cutting Height: 20.4 Inches
Battery Average Life: 40 minutes
Minimum Adjustable Cutting Height: 1.38 Inches
Number of Positions: 5
Item Weight: 55 Pounds
Cutting width: 21 Inches
Item Dimensions D x W x H: 32.3"D x 18.2"W x 20.4"H
Material Type: Plastic, Stainless Steel
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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
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View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Excellent quality! Have only used it once so far but very happy with the ease of use and how it cuts my grass. So far the battery life is around 45-50 minutes.
Reviewed in the United States on October 29, 2025 by Dor
The media could not be loaded. Powersmart 8OV 21", Model #PS76821 The 80V battery charged and powered the mower fine, but it was cutting very badly and absolutely no grass in the bag. Upon inspection I found that the blade turned clockwise (looking at the mower on its side), see the first few seconds of the video. The dull side of the blade was hitting the grass, and even if it could be flipped (it can’t), the blade needs to go counterclockwise to push the grass into the chute properly. Taking the blade off revealed that the blade bolt has standard threads (see the rest of the video) not reverse threads as the diagram would have you believe and was (is?) the norm for gas powered mowers so that the counterclockwise spinning of the blade doesn’t loosen the bolt. After separating the motor from the body of the mower, I found that the wires to the blade motor appear crossed as green goes to yellow and the yellow to green (Pic 1). Note also, that the blade bolt has a fully integrated nylon cover, not a nylon cap as listed in the manual. I first tried to pop off this nylon “cap” to no avail. Since the diagram right in front of me (and my past experience) was telling me that the blade bolt had reverse threads I proceeded to round the edges of the integrated nylon cover. Perhaps the nylon covering helps the bolt with this issue, but it has been my experience that blade bolts rust, given the moist environment under the mower, and can be quite difficult to remove . So I would think that once the mower gets older (and perhaps sits over winter) that the nylon covered bolt would quickly get rounded edges when the time comes to sharpen the blade a time or two. I will be returning for a full refund as I have already bought an EGO electric mower at Lowe’s, and the blade turns in the correct counterclockwise direction. The blade bolt is oddly also standard threads as the manual correctly states.
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Reviewed in the United States on October 20, 2025 by John W
The Best! Better than a gas mower! Battery last over 2 hours! Fast charging battery also! Should be rated over 5 stars! Will be ordering another one! You won’t be disappointed. Easy to push and fast! Also it’s very easy to clean. Since I switched to a battery mower, cutting grass has not affected my allergies or sinuses. This Picture is after I cut it, was cut lower but rain came.
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Reviewed in the United States on September 26, 2025 by D
Good lawn mower. There are Pros & Cons. Pros: Easy to put together, mows as smooth as butter. Low decibels in noise. Blades cut well. I set at level 2 and it mows perfectly. For a cleaner grass cut setting, set it to 3, I think setting 1 is way too low. Battery charged fast. I would not leave the battery charging unwatched, since this is a lithium battery. Remove battery after use and do not store in a hot area like the garage or outside. Store charger and battery in a cool dry place and keep the battery separated from the charger. Run time is up to 40 minutes is my understanding although I have not fully tested run time. If you have a larger lawn, be aware to either have another charged battery on hand or wait until your only single battery is re-charged. Easy quick start!! Con’s: Smaller than normal grass catch bag. You must lift lawn mower slightly off grass when starting, so blades don’t catch on the grass. If you start on the concrete, no need to lift the lawn mower. Grass from the lawn does not all fully go Into the grass catch bag. If the grass catch bag is removed for emptying, do so over the lawn to avoid grass spillovers on the concrete. Plastic rim around and under cover of battery can easily break due to thin plastic. I give this lawnmower 4 out of 5 stars for the above reasons. Hope this helps.
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Reviewed in the United States on September 22, 2025 by Amazon Guy
Lightweight, quiet, and I can cut my 1/4 acre lawn without recharging.
Reviewed in the United States on December 4, 2025 by Phil Aloisio
We've only had problems since purchasing it. the charger didn't work and after a new charger was sent , the battery still didn't hold a charge. Customer service was pretty helpful, but if you can't mow your lawn for weeks on end it doesn't matter. This was our first experience with an electric mower and we're wishing we just went with gas.
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Reviewed in the United States on March 19, 2026 by Sarah W
Works as expected. Slight loss of power when bag is filled. Empty the bag intermittently.
Reviewed in the United States on November 6, 2025 by Jeff & Naomi Simmons
Yeah I probably going to return it because the back of the plastic bottom it got it got caught on the blades so he's cut up everything in the bottom oh what kind of upset I like this little more but not for that price and you got to watch how you're cut the grass sometimes it drain your battery fast
Reviewed in the United States on October 27, 2025 by isoel sanchez