PowerSmart 80V MAX 21" Cordless Lawn Mower, 3-in-1 Brushless Electric Lawn Mower with 6.0Ah Lithium-ion Battery & Charger (PS76821)
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PowerSmart
|
Battery Powered Self-Propelled Lawn Mowers
AVERAGE
78
Winnowl Index
Winnowl Verdict
With its Exceptional Value, the PowerSmart 80V MAX 21" Cordless Lawn Mower earns our highest Value honor and scores an AVERAGE (78) Winnowl Index for anyone prioritizing value over a logo. This rating is lead by Exceptional Value and is backed by Strong Performance from a growing brand with Average Brand Strength. While the performance is 4% below average in its class, at $329.00, the cost is 41% lower, meaning more performance for less money from a brand with Average Brand Trust and Average Brand Reliability. With this High Value Disruptor, you get 62% more Performance for your dollar than the typical options in this class. Recommended Buy.
Market Value Index
Exceptional
$329.00
Overpriced
Fair
High Value
Confirming the Exceptional Value, at $329.00, you are getting 62% more Performance per dollar than the $557.27 average.
Performance Rating
Strong
It ranks with Strong Performance— highlighting the Battery Voltage of 80 V means you should be able to power through tall fescue and overgrown weeds without the motor struggling or bogging down.
Brand Strength
Average
While it isn’t a luxury name, the Average Brand Strength of PowerSmart has Average Brand Trust and Average Brand Reliability.
Available At
$329.00
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The Winnowl Lab Report
| Specification | Value | Rating | Vs. Average | Winnowl Insight |
|---|---|---|---|---|
| Battery Voltage | 80 V | Strong | 32% better | High-torque power plant. Capable of maintaining high RPMs through dense turf and varying terrain. |
| Warranty | 2 Years | Weak | 48% worse | Standard residential protection. Covers the machine through the initial years of typical seasonal use. |
| Total Run Time | 60 minutes | Average | 8% better | High-endurance rating. Provides a safety buffer for thick grass or larger properties. |
| Cutting Height Adjustment | 5 settings | Weak | 26% worse | Standard residential adjustment range. Provides enough flexibility for basic seasonal changes. |
| Number of Batteries | 1 count | Average | 39% worse | Standard single-battery kit. Ideal for standard suburban lots that can be finished in one session. |
| Battery Capacity | 6 Ah | Average | 10% better | High-capacity power supply that prevents the motor from bogging down or stalling when cutting through thick, heavy grass. |
| Cutting Width | 21 inches | Average | 2% worse | Standard residential deck width. Balanced for efficiency and maneuverability through most garden gates. |
| Charging Time | 90 mins | Average | 9% worse | Standard residential charge rate. Balanced for typical weekly maintenance schedules. |
Ranking Factors
Insights
- Value Rank: #16 out of 40.
- Performance Rank: #27 out of 40.
- Winnowl Quadrant: Budget
Strengths
- V provides high-end power delivery, placing it in the top 10% for voltage in this class.
Neutral
- A Battery Capacity of Ah is about average 5.46 Ah but below the class max of 12 Ah.
- A Cutting Width of inches is about average (21.40 inches) but narrower than the widest in class at 26 inches.
- A Total Run Time of minutes is about average (55.78 minutes) but not as long as the class max of 90 minutes.
- A Charging Time of mins is about average 82.65 mins but below the fastest at 45mins.
Weaknesses
- Shortest Warranty in its class at 2 Years, well below longest in class at 5 Years.
- With only settings, this is in the bottom 10% for height adjustability.
- At only battery, this is in the bottom 10% for included power components.
Comparison
| Name | Winnowl Index | Value | Performance | Brand | Price | Total Run Time | Battery Voltage | Battery Capacity | Cutting Width | Warranty | Charging Time | Number of Batteries | Cutting Height Adjustment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PowerSmart 80V MAX 21" Cordless Lawn Mower |
AVERAGE
78
|
Exceptional | Strong | Average | $329.00 | 60 minutes | 80 V | 6 Ah | 21 inches | 2 Years | 90 mins | 1 count | 5 settings |
| Kobalt 80-Volt 21-in Self-propelled Battery Lawn Mower |
ELITE
91
|
Strong | Strong | Exceptional | $599.00 | 75 minutes | 80 V | 5 Ah | 21 inches | 5 Years | 60 mins | 2 count | 7 settings |
| Greenworks 82V 25” Battery Powered Lawn Mower |
STRONG
85
|
Fair | Strong | Strong | $699.99 | 90 minutes | 82 V | 4 Ah | 25 inches | 4 Years | 60 mins | 2 count | 7 settings |
| Worth 84V PowerMax Lithium Battery Lawn Mower |
ELITE
45
|
Exceptional | Average | Zero | $329.99 | 50 minutes | 84 V | 2.50 Ah | 20 inches | 2 Years | 90 mins | 2 count | 6 settings |
Rankings
