40V Electric Lawn Mower: DEKOPRO 15 Inch Cordless Lawn Mowers with 2 x 4.0Ah Portable Battery, Brushless Motor, 6-Position Height Adjustment for Garden, Yard and Farm

Name: 40V Electric Lawn Mower: DEKOPRO 15 Inch Cordless Lawn Mowers with 2 x 4.0Ah Portable Battery, Brushless Motor, 6-Position Height Adjustment for Garden, Yard and Farm
Brand: DEKOPRO
SKU: DEKOPRO40V15

When you purchase through links on our site, we may earn an affiliate commission.
DEKOPRO | Battery Powered Push Lawn Mowers

MEDIOCRE

Winnowl Index

Winnowl Verdict

The 40V Electric Lawn Mower enters the class with a LAGGING (68) Winnowl Index, presenting a trade-off between Strong specs and Mediocre Brand Strength. This rating really reflects a conflict: you get Strong Performance, but you’re stuck with Mediocre Brand Strength from DEKOPRO, which makes this a bit of a gamble. While the 40V Electric Lawn Mower: DEKOPRO 15 Inch Cordless Lawn Mowers with 2 x 4.0Ah Portable Battery, Brushless Motor, 6-Position Height Adjustment for Garden, Yard and Farm provides a Number of Batteries of 2 count that sits above the class average, suggesting you should be able to swap packs instantly or benefit from double the runtime without returning to the garage, the Weak Brand Trust and Mediocre Brand Reliability are a major concern. Despite that Strong Value, we recommend you consider other options where Brand Strength is stronger.

Market Value Index

Strong

$199.99

Overpriced Fair High Value

Our audit identifies Strong Value because the hardware-to-dollar ratio beats the $232.67 average by 21%—just keep an eye on the manufacturer backing.

Performance Rating

Strong

Strengths

Neutrals

Weaknesses

A Strong Performance level indicates you should be able to swap packs instantly or benefit from double the runtime without returning to the garage; with the 15 inches Cutting Width, meeting the minimum requirements.

Brand Strength

Mediocre

Trust

Reliability

Customer Service

The Weak Brand Trust and Mediocre Brand Reliability of DEKOPRO result in overall Mediocre Brand Strength and means you should use caution before purchasing this product.

Available At

$199.99 View Deal

The Winnowl Lab Report

Specification	Value	Rating	Vs. Average	Winnowl Insight
Number of Batteries	2 count	Strong	34% better	Dual-battery advantage. Provides a critical safety net and allows for continuous work on larger residential properties.
Total Run Time	45 minutes	Average	9% better	Standard duty cycle. This endurance level matches the average residential mowing session for most homeowners.
Cutting Width	15 inches	Average	7% worse
Battery Capacity	4 Ah	Average	4% worse
Cutting Height Adjustment	6 settings	Average	8% better	Standard precision. Offers enough variety to handle the transition from spring growth to summer dormancy.
Charging Time	120 mins	Average	5% worse	Slow-recovery charging. Common in value-tier bundles where the charger lacks active cooling or high-amperage circuitry.
Battery Voltage	40 V	Average	4% better	Standard residential output. This range represents the industry sweet spot for balancing battery weight with reliable cutting torque.
Warranty	3 Years	Average	4% better	Standard industry protection. This coverage aligns with the market average and offers a fair level of consumer security.

Ranking Factors

Insights

Value Rank: #3 out of 45.
Performance Rank: #13 out of 45.
Winnowl Quadrant: High Value

Strengths

This model offers the most Number of Batteries in its class at 2 batteries, significantly above the class average of 1.49.

Neutral

A Battery Voltage of V is about average (38.53 V) but below the highest in class at 80 V.
A Battery Capacity of Ah is about average 4.18 Ah but below the class max of 6 Ah.
A Warranty of Years is about average 2.89 Years but below best in class at 5 Years.
A Total Run Time of minutes is about average (41.22 minutes) but not as long as the class max of 70 minutes.
A Cutting Height Adjustment of settings is about average (5.58 settings) but not as many as the class max of 7 settings.
A Charging Time of mins is about average 114 mins but below the fastest at 50mins.

Weaknesses

At inches, the Cutting Width is narrower than the average of 16.21 inches and well below the widest in class (21 inches).

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
40V Electric Lawn Mower	MEDIOCRE 68	Strong	Strong	Mediocre	$199.99	45 minutes	40 V	4 Ah	15 inches	3 Years	120 mins	2 count	6 settings
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
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