LawnMaster CLMF4815E Battery Powered Push Lawn Mower (15-Inch, 48V Max, Two 4.0Ah Batteries)
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AVERAGE
72
Winnowl Index
Winnowl Verdict
The LawnMaster CLMF4815E Battery Powered Push Lawn Mower enters the Battery Powered Push Lawn Mowers class with an AVERAGE (72) 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 LawnMaster. The LawnMaster CLMF4815E Battery Powered Push Lawn Mower (15-Inch, 48V Max, Two 4.0Ah Batteries) gives you a Battery Voltage of 48 V, which sits above the 45.78 class average and suggests you should find the power sufficient for weekly cuts, maintaining consistent blade speed through most standard grass types. This is a safe buy with balance across value, Performance and brand make this predictable buy for your money.
Market Value Index
Exceptional
$178.30
Overpriced
Fair
High Value
At $178.30, you’re capturing 49% more Performance per dollar than the $262.51 average, which confirms its Exceptional Value.
Performance Rating
Average
This Average Performance rating is powered by the Battery Voltage (48 V), indicating you should find the power sufficient for weekly cuts, maintaining consistent blade speed through most standard grass types, while the Warranty of 2 Years can sometimes mean you should feel confident that the manufacturer will stand behind the machine for a reasonable portion of its service life.
Brand Strength
Average
Data for LawnMaster confirms overall Average Brand Strength; backed by Average Brand Trust tells us the manufacturer is a known, reliable brand.
Available At
$178.30
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The Winnowl Lab Report
| Specification | Value | Rating | Vs. Average | Winnowl Insight |
|---|---|---|---|---|
| Battery Voltage | 48 V | Average | 23% better | Standard residential output. This range represents the industry sweet spot for balancing battery weight with reliable cutting torque. |
| 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 | Average | 32% worse | Standard industry protection. This coverage aligns with the market average and offers a fair level of consumer security. |
| Cutting Width | 15 inches | Average | 9% worse | |
| 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. |
| Total Run Time | 40 minutes | Average | 3% worse | Standard duty cycle. This endurance level matches the average residential mowing session for most homeowners. |
| Cutting Height Adjustment | 6 settings | Average | 6% better | Standard precision. Offers enough variety to handle the transition from spring growth to summer dormancy. |
| Battery Capacity | 4 Ah | Average | 4% worse |
Ranking Factors
Insights
- Value Rank: #32 out of 45.
- Performance Rank: #43 out of 45.
- Winnowl Quadrant: High Value
Strengths
- At V, the Battery Voltage is higher than the class average (39.08 V) but does not reach the class maximum (80 V).
- Including batteries puts this in the Top 10% for out-of-the-box runtime.
Neutral
- A Battery Capacity of Ah is about average 4.17 Ah but below the class max of 6 Ah.
- A Total Run Time of minutes is about average (41.30 minutes) but not as long as the class max of 70 minutes.
- 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 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.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LawnMaster CLMF4815E Battery Powered Push Lawn Mower |
AVERAGE
72
|
Exceptional | Average | Average | $178.30 | 40 minutes | 48 V | 4 Ah | 15 inches | 2 Years | 120 mins | 2 count | 6 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 |
Rankings
