
LawnMaster 20VMWGT 24V Max 13-inch Lawn Mower and Grass Trimmer 10-inch Combo with 2x4.0Ah Batteries and Charger
When you purchase through links on our site, we may earn an affiliate commission.
MEDIOCRE
47
Winnowl Index
Winnowl Verdict
The LawnMaster 20VMWGT 24V Max 13-inch Lawn Mower just bottomed out our audit with a DEFICIENT (39) Winnowl Index—the kind of score we only see in "shelf-filler" products. This product fails across all three indicators where Mediocre Brand Strength, Mediocre Performance, and Mediocre Value are strong reasons to consider a different product. The specs show the LawnMaster 20VMWGT 24V Max 13-inch Lawn Mower and Grass Trimmer 10-inch Combo with 2x4.0Ah Batteries and Charger has a Total Run Time of 22 minutes, which is 58% below the 52.85 class average and you will likely struggle to finish a standard suburban lot without stopping to swap batteries or recharge. We'd recommend you look at other Battery Powered Push Lawn Mowers with better Performance and stronger value.
Market Value Index
Mediocre
$184.99
Overpriced
Fair
High Value
Our audit identifies Mediocre Value because the $184.99 investment returns 32% less utility than the $262.51 average.
Performance Rating
Mediocre
Ranking as Mediocre Performance, the Total Run Time of 22 minutes is a technical floor that lags 58% behind the field and may mean you will likely struggle to finish a standard suburban lot without stopping to swap batteries or recharge.
Brand Strength
Mediocre
LawnMaster is rated with Mediocre Brand Strength due Mediocre Brand Trust and Average reliability.
Available At
$184.99
View Deal
The Winnowl Lab Report
| Specification | Value | Rating | Vs. Average | Winnowl Insight |
|---|---|---|---|---|
| Total Run Time | 22 minutes | Weak | 47% worse | Small-batch endurance. These runtimes are intended for townhomes, patio lots, or small patches of grass under 2,000 square feet. |
| Battery Voltage | 24 V | Mediocre | 39% worse | Entry-level power. These lower-voltage systems are best suited for light-duty maintenance on well-kept suburban lawns. |
| Cutting Width | 13.15 inches | Mediocre | 21% worse | |
| 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. |
| Warranty | 2 Years | Mediocre | 32% worse | Standard industry protection. This coverage aligns with the market average and offers a fair level of consumer security. |
| Total Capacity | 8 Ah | Strong | 28% better | |
| Usable Energy Capacity | 153.60 Wh | Average | 22% worse | |
| Cutting Height Adjustment | 5 settings | Average | 12% worse | Standard precision. Offers enough variety to handle the transition from spring growth to summer dormancy. |
| Charging Time | 120 mins | Average | 2% worse | Slow-recovery charging. Common in value-tier bundles where the charger lacks active cooling or high-amperage circuitry. |
| Single Battery Capacity | 4 Ah | Average | 4% worse |
Ranking Factors
Insights
- Value Rank: #66 out of 89.
- Performance Rank: #69 out of 89.
- Winnowl Quadrant: Budget
Strengths
- Ah capacity is in the top 10%, offering superior "fuel tank" size for an electric platform.
- Including batteries puts this in the Top 10% for out-of-the-box runtime.
Neutral
- A Cutting Height Adjustment of settings is about average (5.68 settings) but not as many as the class max of 10 settings.
- A Charging Time of mins is about average 117.19 mins but below the fastest at 30mins.
Weaknesses
- At V, the Battery Voltage is below the average of 39.08 V and well below the highest in class at 80 V.
- At inches, the Cutting Width is narrower than the average of 16.57 inches and well below the widest in class (21 inches).
- The Years warranty is in the bottom 10%, offering minimal long-term protection.
- The minutes runtime is in the bottom 10%, significantly trailing the class leaders.
Comparison
| Name | Winnowl Index | Value | Performance | Brand | Price | Usable Energy Capacity | Total Run Time | Battery Voltage | Total Capacity | Cutting Width | Warranty | Charging Time | Number of Batteries | Cutting Height Adjustment | Single Battery Capacity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LawnMaster 20VMWGT 24V Max 13-inch Lawn Mower |
MEDIOCRE
47
|
Mediocre | Mediocre | Mediocre | $184.99 | 153.60 Wh | 22 minutes | 24 V | 8 Ah | 13.15 inches | 2 Years | 120 mins | 2 count | 5 settings | 4 Ah |
| WORX WG752 Nitro Battery Powered Push Lawn Mower |
ELITE
86
|
Fair | Strong | Strong | $332.53 | 320 Wh | 50 minutes | 40 V | 10 Ah | 20 inches | 5 Years | 120 mins | 2 count | 7 settings | 5 Ah |
| PowerSmart 80V MAX 21in. Cordless Push Lawn Mower |
STRONG
79
|
Mediocre | Strong | Average | $399.99 | 384 Wh | 60 minutes | 80 V | 6 Ah | 21 inches | 4 Years | 75 mins | 1 count | 7 settings | 6 Ah |
| LiTHELi Electric Lawn Mower |
AVERAGE
73
|
Exceptional | Average | Mediocre | $119.99 | 256 Wh | 30 minutes | 40 V | 8 Ah | 17 inches | 3 Years | 120 mins | 2 count | 6 settings | 4 Ah |
