Greenworks GLM801601 Battery Powered Push Lawn Mower (21-Inch, 80V Brushless, Two 2.0Ah Batteries)

Name: Greenworks GLM801601 Battery Powered Push Lawn Mower (21-Inch, 80V Brushless, Two 2.0Ah Batteries)
Brand: Greenworks
SKU: GLM801601

By Winnowl Research Group | Updated May 2026

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Greenworks | Battery Powered Push Lawn Mowers

AVERAGE

Winnowl Index

Winnowl Verdict

While it registers an AVERAGE (78) Winnowl Index, the Greenworks GLM801601 Battery Powered Push Lawn Mower is built for the specialist who wants Strong Performance without compromise and is willing to pay a premium to get it. This rating is anchored by a Weak Value at $599.99, signaling a product designed for users who are willing to pay for peace of mind. While the cost is significant, it secures access to top-tier Strong Brand Strength and Strong Performance that budget-oriented options simply can't match. You’ll find that the Greenworks GLM801601 Battery Powered Push Lawn Mower (21-Inch, 80V Brushless, Two 2.0Ah Batteries) punches 42% above the class average, delivering a Battery Voltage of 80 V for you should effectively clear heavy brush and thick stalks that would typically require a professional-grade gas mower; however, accessing that extra power requires a financial commitment 129% higher than the typical market rate. For the user who demands excellence, the Greenworks GLM801601 Battery Powered Push Lawn Mower delivers the peace of mind that comes with Strong Brand Strength and the raw power of Strong Performance, assuming you are ready to invest in the premium price tag that accompanies such a pedigree.

Market Value Index

Weak

$599.99

Overpriced Fair High Value

The Weak Value rating is driven by a $599.99 cost that results in 38% lower hardware efficiency than the $262.51 class mean.

Performance Rating

Strong

Strengths

Neutrals

Weaknesses

Delivering Strong Performance that is 42% above the average, this unit hits 80 V Battery Voltage so that you should effectively clear heavy brush and thick stalks that would typically require a professional-grade gas mower, even if the 2 Ah Battery Capacity means meeting the minimum requirements.

Brand Strength

Strong

Trust

Reliability

Customer Service

Data for Greenworks confirms Strong Brand Strength; that entry cost essentially buys you Average Brand Reliability and Average Brand Trust.

Available At

$599.99 View Deal

The Winnowl Lab Report

Specification	Value	Rating	Vs. Average	Winnowl Insight
Battery Voltage	80 V	Exceptional	105% better	Elite voltage tier. This level of power is often overkill for small lots but provides maximum efficiency for challenging terrain.
Total Run Time	60 minutes	Strong	45% better	Extended-range endurance. Provides a necessary safety buffer for thick turf or properties that push the limits of standard battery tech.
Battery Capacity	2 Ah	Weak	52% worse
Cutting Width	21 inches	Strong	27% better
Charging Time	30 mins	Strong	74% better	Rapid recovery tech. High-speed charging systems minimize downtime and are essential for users with limited battery spares.
Warranty	4 Years	Strong	36% better	Premium support level. A 4 to 6-year window signals high manufacturer confidence in the build quality and component lifespan.
Number of Batteries	2 count	Strong	38% better	Dual-battery advantage. Provides a critical safety net and allows for continuous work on larger residential properties.
Cutting Height Adjustment	7 settings	Strong	23% better	High-precision deck control. Allows for nuanced turf management that is usually reserved for higher-end landscaping gear.

Ranking Factors

Insights

Value Rank: #59 out of 45.
Performance Rank: #2 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 39.08 V.
This model offers the widest Cutting Width in its class at 21 inches, significantly more than the class average of 16.57 inches.
At Years, the Warranty is higher than the class average (2.95 Years) but does not as good as the best in class (5 Years).
This model offers the fastest Charging Time in its class at 30 mins, significantly faster than the class average of 117.19 mins.
A minutes runtime puts this in the top 10% for endurance in this category.
height settings puts this in the Top 10% for granular lawn customization.
Including batteries puts this in the Top 10% for out-of-the-box runtime.

Weaknesses

Lowest Battery Capacity in its class at 2 Ah, well below the class high at 6 Ah.

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
Greenworks GLM801601 Battery Powered Push Lawn Mower	AVERAGE 78	Weak	Strong	Strong	$599.99	60 minutes	80 V	2 Ah	21 inches	4 Years	30 mins	2 count	7 settings
Kobalt Gen4 40-volt, 20-in Push Lawn Mower	STRONG 86	Fair	Strong	Exceptional	$0.00	60 minutes	40 V	6 Ah	20 inches	5 Years	180 mins	1 count	6 settings
PowerSmart 80V MAX 21in. Cordless Push Lawn Mower	STRONG 80	Mediocre	Strong	Average	$399.99	60 minutes	80 V	6 Ah	21 inches	4 Years	75 mins	1 count	7 settings
LiTHELi Electric Lawn Mower	AVERAGE 71	Exceptional	Average	Average	$119.99	30 minutes	40 V	4 Ah	17 inches	3 Years	120 mins	2 count	6 settings