
PowerSmart
PowerSmart 80V 21-Inch Brushless Cordless Push Lawn Mower
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Highlights
- POWERFUL 80V BRUSHLESS MOTOR: Delivers more power and quieter operation than traditional brushed motors, making lawn care efficient and less disruptive.
- 21-INCH STEEL DECK: Durable steel construction provides a wide 21-inch cutting path, allowing you to cover more ground with fewer passes.
- LONG-LASTING 6.0Ah BATTERY: Included 432Wh battery provides up to 40 minutes of run time, capable of mowing up to 1/2 acre per charge.
- FAST CHARGING & EASY START: Recharges fully in just 90 minutes, and features a convenient push-button start for quick, effortless operation.
- 6-POSITION HEIGHT ADJUSTMENT & COLLAPSIBLE HANDLES: Easily customize your cutting height with 6 positions, and fold the handles down for compact, space-saving storage.
Why You'll Love It
- Brushless 80V motor delivers quiet and efficient cutting power for standard yard work
- Wide 21-inch steel deck lets you finish mowing with fewer total passes across the lawn
- Included 6.0Ah battery provides up to 40 minutes of continuous run time per charge
- Fast 90-minute full recharge gets your battery ready quickly between weekend mowing sessions
- Push-button electric start provides quick and effortless starting without pulling a cord
- Six-position height adjustment and collapsible handles offer simple cutting control and compact storage
Pros
- +Wide 21-inch durable steel cutting deck
- +Quick 90-minute battery recharge time
- +Simple push-button electric start
- +Collapsible handles for compact storage
- +Six cutting height adjustment positions
Cons
- -Push operation requires manual effort
- -40-minute runtime limits coverage to half an acre
- -Listing does not state included accessories or weight
Detailed Review
The PowerSmart 80V 21-Inch Brushless Cordless Push Lawn Mower is built for homeowners who want clean yard maintenance without the noise and maintenance of gas engines. Powered by an 80V brushless motor, it runs quieter than traditional brushed alternatives while delivering the power needed to keep your turf neat and tidy.
Its 21-inch steel deck provides a sturdy cutting base that covers significant ground on each pass. The included 6.0Ah (432Wh) battery delivers up to 40 minutes of run time, which is enough to handle yards up to 1/2 acre on a single charge. When the battery runs low, it recharges completely in 90 minutes. Starting the mower is simple thanks to the push-button ignition.
Daily operation is versatile with six height adjustment positions, letting you customize your cut based on grass conditions. When the job is done, the collapsible handles fold down easily to save floor space in your shed or garage. Keep in mind that this is a push mower rather than a self-propelled model, and the 40-minute runtime means yards larger than a half-acre will require a break to recharge.
Verdict: The PowerSmart 80V lawn mower is a practical choice for yards up to half an acre that benefit from quick push-button starts and quiet battery operation. It offers dependable steel construction, fast charging, and foldable storage for straightforward lawn care.
Specifications
- Motor Type: 80V Brushless
- Deck Material: Steel
- Cutting Width: 21 inches
- Battery Capacity: 6.0Ah (432Wh)
- Run Time: Up to 40 minutes (up to 1/2 acre)
- Charge Time: 90 minutes
- Height Settings: 6 positions
- Start Type: Push-button
Who Should Buy It
A great fit if you:
- Maintain a lawn that is half an acre or smaller.
- Prefer a quiet brushless electric motor with push-button starting.
- Need a wide 21-inch steel deck for faster cutting passes.
- Have limited garage space and need folding handles for storage.
Consider something else if you:
- Have a yard larger than half an acre that requires more than 40 minutes of run time.
- Need a self-propelled drive system to reduce physical pushing effort.
FAQ
How long does the battery last on a single charge?
The included 6.0Ah (432Wh) battery provides up to 40 minutes of run time, capable of mowing up to 1/2 acre per charge.
How long does it take to recharge the battery?
The battery fully recharges in 90 minutes.
How many height settings does this mower have?
It features 6 height adjustment positions to customize your cutting height.
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Product Specs
| Specification | Details |
|---|---|
| Brand Name | PowerSmart |
| Model Number | PS76821-2026 |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Manufacturer | Amerisun Inc |
| Manufacturer Part Number | Ps76821sr |
| Best Sellers Rank | #177,893 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #288 in Walk-Behind Lawn Mowers |
| ASIN | B0HDZ31VDJ |
| Material Type | Alloy Steel |
| EU Spare Part Availability Duration | 2 years |
| Item Weight | 55 pounds |
| Cutting width | 21 inches |
| Item Dimensions D x W x H | 21"D x 21"W x 40"H |
| Wheel Size | 8 inches |
| Handle Height | 21 inches |
| Power Source | Battery Powered |
| Operation Mode | Battery Powered |
| Maximum Adjustable Cutting Height | 3.9 inches |
| Minimum Adjustable Cutting Height | 1.5 inches |
| Color | Rde-Black |
| Style Name | Push |
| Brand | PowerSmart |
| Material | Alloy Steel |
| Style | Push |
| Cutting Width | 21 inches |
| Product Dimensions | 21"D x 21"W x 40"H |






