PowerSmart 80V MAX 21in. Cordless Push Lawn Mower, Brushless Battery Lawn Mower with 6.0Ah Battery and Charger

PowerSmart 80V MAX 21in. Cordless Push Lawn Mower, Brushless Battery Lawn Mower with 6.0Ah Battery and Charger

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PowerSmart | Battery Powered Push Lawn Mowers

STRONG
83
Winnowl Index

Winnowl Verdict

One of the best values for your money, the PowerSmart 80V MAX 21in. Cordless Push Lawn Mower, Brushless Battery Lawn Mower with 6.0Ah Battery and Charger gets a STRONG (83) Winnowl Index and is an Exceptional Performance and Strong Value that effectively kills the "brand tax." You are essentially bypassing the "logo tax" for Strong Value and Exceptional Performance, all backed by a respectable Average Brand Strength. With a Battery Voltage of 80 V, it sits 73% above the class mean, which suggests you should effectively clear heavy brush and thick stalks that would typically require a professional-grade gas mower. This is a recommend buy because you'll get 6% more Performance for the price and is easily the best use of your money.
Market Value Index
Strong
$299.99
Overpriced Fair High Value

The Strong Value rating is driven by a $299.99 price that provides 6% better spec-to-dollar efficiency than the class mean.

Performance Rating
Exceptional
Strengths
Neutrals
Weaknesses

A Exceptional Performance lead by the Battery Voltage of 80 V indicates you should effectively clear heavy brush and thick stalks that would typically require a professional-grade gas mower.

Brand Strength
Average
Trust
Reliability
Customer Service

Data for PowerSmart confirms Average Brand Strength; it provides Average Brand Trust and Average reliability to justify putting money into such high-Performance hardware.

Available At
Amazon
$299.99 View Deal

The Winnowl Lab Report

Specification Value Rating Vs. Average Winnowl Insight
Battery Voltage 80 V
Exceptional 108% better Elite voltage tier. This level of power is often overkill for small lots but provides maximum efficiency for challenging terrain.
Battery Capacity 6 Ah
Exceptional 44% better
Total Run Time 60 minutes
Strong 46% better Extended-range endurance. Provides a necessary safety buffer for thick turf or properties that push the limits of standard battery tech.
Cutting Width 21 inches
Exceptional 30% better
Charging Time 75 mins
Strong 34% better Standard charge speed. This turnaround is acceptable for those who finish their entire yard in one go on a single charge.
Warranty 4 Years
Strong 38% better Premium support level. A 4 to 6-year window signals high manufacturer confidence in the build quality and component lifespan.
Number of Batteries 1 count
Mediocre 33% worse Single-pack baseline. This is the entry point for cordless mowers, providing no hot-swap capability for larger jobs.
Cutting Height Adjustment 7 settings
Exceptional 25% better High-precision deck control. Allows for nuanced turf management that is usually reserved for higher-end landscaping gear.

Ranking Factors

Insights

  • Value Rank: #17 out of 45.
  • Performance Rank: #1 out of 45.
  • Winnowl Quadrant: Premium

Strengths

  • This model offers the highest Battery Voltage in its class at 80 V, significantly above the class average of 38.53 V.
  • This model offers the highest Battery Capacity in its class at 6 Ah, significantly above the class average of 4.18 Ah.
  • This model offers the widest Cutting Width in its class at 21 inches, significantly more than the class average of 16.21 inches.
  • At Years, the Warranty is higher than the class average (2.89 Years) but does not as good as the best in class (5 Years).
  • This model offers the most Cutting Height Adjustment in its class at 7 settings, significantly more than the class average of 5.58 settings.
  • At mins, the Charging Time is faster than the class average (114 mins) but not as fast as some products at (50 mins).
  • A minutes runtime puts this in the top 10% for endurance in this category.

Weaknesses

  • 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 21in. Cordless Push Lawn Mower
STRONG
83
Strong Exceptional Average $299.99 60 minutes
80 V
6 Ah
21 inches
4 Years
75 mins
1 count
7 settings
Kobalt Gen4 40-volt, 20-in Push Lawn Mower
STRONG
82
Mediocre Strong Exceptional $0.00 60 minutes
40 V
6 Ah
20 inches
5 Years
180 mins
1 count
6 settings
Greenworks 80V 21" Brushless Cordless (Push) Lawn Mower
AVERAGE
79
Mediocre Strong Strong $399.99 60 minutes
80 V
4 Ah
21 inches
4 Years
60 mins
1 count
7 settings
MZK MZK 40V(2 x 20V) 13”Cordless Electric Lawn Mower
ELITE
45
Exceptional Strong Zero $159.99 60 minutes
40 V
4 Ah
13 inches
2 Years
120 mins
2 count
4 settings