PowerSmart 80V MAX 21-Inch Brushless Self-Propelled Lawn Mower, 3-in-1 Mowing Function with 6.0Ah Battery and Charger

PowerSmart 80V MAX 21-Inch Brushless Self-Propelled Lawn Mower, 3-in-1 Mowing Function with 6.0Ah Battery and Charger

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PowerSmart | Battery Powered Self-Propelled Lawn Mowers

MEDIOCRE
69
Winnowl Index

Winnowl Verdict

The PowerSmart 80V MAX 21-Inch Brushless Self-Propelled Lawn Mower enters the Battery Powered Self-Propelled Lawn Mowers class with a MEDIOCRE (69) Winnowl Index, tracking as a low-regret, better than average choice. This rating is really the balance between Exceptional Value,Average Performance and, Average Brand Strength from PowerSmart. The PowerSmart 80V MAX 21-Inch Brushless Self-Propelled Lawn Mower, 3-in-1 Mowing Function with 6.0Ah Battery and Charger gives you a Battery Voltage of 80 V, which sits above the 45.19 class average and suggests you should be able to power through tall fescue and overgrown weeds without the motor struggling or bogging down. This is a safe buy with balance across value, Performance and brand make this predictable buy for your money.
Market Value Index
Exceptional
$399.00
Overpriced Fair High Value

At $399.00, you’re capturing 46% more Performance per dollar than the $658.14 average, which confirms its Exceptional Value.

Performance Rating
Average
Strengths
Neutrals
Weaknesses

With an Average Performance rating, the Battery Voltage of 80 V suggests you should be able to power through tall fescue and overgrown weeds without the motor struggling or bogging down, though the Total Run Time at 35 minutes might occasionally mean you will likely be able to mow a typical front and back yard on one charge without having to stop to find a charger.

Brand Strength
Average
Trust
Reliability
Customer Service

Data for PowerSmart confirms overall Average Brand Strength; backed by Average Brand Trust tells us the manufacturer is a known, reliable brand.

Available At
Amazon
$399.00 View Deal

The Winnowl Lab Report

Specification Value Rating Vs. Average Winnowl Insight
Total Run Time 35 minutes
Mediocre 39% worse Standard suburban endurance. Rated for roughly 1/4 acre under normal conditions.
Battery Voltage 80 V
Strong 44% 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.
Cutting Height Adjustment 5 settings
Weak 29% worse Standard residential adjustment range. Provides enough flexibility for basic seasonal changes.
Number of Batteries 1 count
Average 41% worse Standard single-battery kit. Ideal for standard suburban lots that can be finished in one session.
Cutting Width 20.50 inches
Average 3% worse Standard residential deck width. Balanced for efficiency and maneuverability through most garden gates.
Charging Time 90 mins
Average 8% better Standard residential charge rate. Balanced for typical weekly maintenance schedules.
Battery Capacity 6 Ah
Average 3% better High-capacity power supply that prevents the motor from bogging down or stalling when cutting through thick, heavy grass.

Ranking Factors

Insights

  • Value Rank: #60 out of 75.
  • Performance Rank: #62 out of 75.
  • Winnowl Quadrant: Budget

Strengths

  • At V, the Battery Voltage is higher than the class average (55.55 V) but does not reach the class maximum (84 V).

Neutral

  • A Battery Capacity of Ah is about average 5.85 Ah but below the class max of 12 Ah.
  • A Cutting Width of inches is about average (21.21 inches) but narrower than the widest in class at 26 inches.
  • A Charging Time of mins is about average 98.21 mins but below the fastest at 30mins.

Weaknesses

  • Shortest Warranty in its class at 2 Years, well below longest in class at 5 Years.
  • The minutes runtime is in the bottom 10%, significantly trailing the class leaders.
  • 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-Inch Brushless Self-Propelled Lawn Mower
MEDIOCRE
69
Exceptional Average Average $399.00 35 minutes
80 V
6 Ah
20.50 inches
2 Years
90 mins
1 count
5 settings
Kobalt 80-Volt 21-in Self-propelled Battery Lawn Mower
STRONG
88
Exceptional Strong Exceptional $599.00 75 minutes
80 V
5 Ah
21 inches
5 Years
60 mins
2 count
7 settings
EGO Power+ LM2156SP-2 Battery Powered Self-Propelled Lawn Mower
STRONG
80
Weak Strong Strong $1,399.00 150 minutes
56 V
10 Ah
21 inches
5 Years
60 mins
2 count
7 settings
LiTHELi 18-Inch Brushless Self-Propelled Mower
MEDIOCRE
68
Exceptional Average Average $276.59 50 minutes
40 V
4 Ah
18 inches
5 Years
120 mins
2 count
6 settings