SKIL PWR CORE 40 Brushless 40V 20-Inch Push Mower Kit, Includes 6.0Ah Battery and 150W Charger - PM4910-15 Review

Name: SKIL PWR CORE 40 Brushless 40V 20-Inch Push Mower Kit, Includes 6.0Ah Battery and 150W Charger - PM4910-15
Brand: SKIL
Price: 274 USD
Availability: InStock

By the Mowers.Cloud editorial team · How we research & rate · Updated June 2026

★★★★ 4.4/5 (149 reviews)

$274.00

Brand: SKIL

SKIL PWR CORE 40 Brushless 40V 20-Inch Push Mower Kit, Includes 6.0Ah Battery and 150W Charger - PM4910-15

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Overview

The SKIL PWR CORE 40 Brushless 40V 20-Inch Push Mower (PM4910-15) is a cordless electric mower designed for homeowners with small to medium-sized lawns—typically up to 1/3 acre. It combines a powerful brushless motor with SKIL’s proprietary PWR CORE 40 battery system, delivering reliable, gas-like cutting performance without the fumes, noise, or maintenance. This kit includes a 6.0Ah battery and a 150W charger, making it a ready-to-go solution for anyone looking to ditch gas or extension cords.

Who Should Buy This

Homeowners with 1/4 to 1/3 acre lawns – The 20-inch deck and 6.0Ah battery provide enough runtime (about 45-60 minutes) to handle a typical suburban yard in one charge, without the hassle of refueling or cord management.
Gas-to-electric converts – If you’re tired of dealing with stale gas, oil changes, pull cords, and carburetor issues, this mower offers a clean, low-maintenance alternative that starts instantly with a button press.
Noise-sensitive neighborhoods – At roughly 78 dB, this mower is significantly quieter than gas models. Perfect for early morning or evening mowing without annoying the neighbors.
Budget-conscious buyers – At $274, this kit undercuts most comparable 40V mowers from big brands, while still including a large battery and charger. It’s a strong value proposition for those who want electric without breaking the bank.

Key Features Breakdown

40V 6.0Ah Lithium-Ion Battery – This is a high-capacity battery that delivers real-world runtime of 45-60 minutes on a single charge, depending on grass conditions. That’s enough for roughly 1/4 to 1/3 acre. The PWR CORE 40 system uses a “cool cell” design to keep the battery from overheating during heavy use, extending its lifespan.
20-Inch Steel Deck – A 20-inch cutting width strikes a good balance between maneuverability and efficiency. It’s wide enough to cut a decent swath but narrow enough to navigate gates and tight flower beds. The steel construction is durable and resists dents better than plastic decks found on cheaper mowers.
Brushless Motor – Brushless motors are more efficient, quieter, and longer-lasting than brushed motors. This one delivers consistent torque even in thick grass, and it never needs brush replacements. It also helps maximize battery runtime.
7-Position Single-Lever Height Adjustment – You can change cutting height from 1.5 to 4 inches using one lever, without bending down to adjust each wheel individually. This is a major convenience feature that saves time and frustration.
3-in-1 Functionality – Choose between bagging, mulching, or side-discharging. The included 12-gallon bag holds a decent amount of clippings before needing emptying. The mulching plug is also included, so you can switch modes without buying extra parts.
Foldable Handle – The handle folds down for compact storage, which is great if you have limited garage or shed space. It locks securely in place when upright or folded.

Pros

Excellent value for a complete kit – At $274, you get a mower, a high-capacity 6.0Ah battery, and a charger. Many competitors sell just the mower for this price and charge extra for the battery.
Instant start, no pull cord – Press a button and go. No priming, no choking, no yanking. This is the single biggest quality-of-life improvement over gas mowers.
Quiet operation – You can mow early Saturday morning without waking up the house or the neighbors. Your ears will thank you, too.
Good runtime for the price – The 6.0Ah battery provides enough juice for most small to medium yards. You can also buy additional SKIL PWR CORE 40 batteries to extend runtime if needed.
Easy height adjustment – The single-lever system is simple and quick. You can raise or lower the deck in seconds without getting your hands dirty.
Lightweight and maneuverable – At about 45 pounds, this mower is easy to push and turn. It’s a great option for anyone who struggles with heavy gas mowers.

Cons

Not great for thick or wet grass – Like most electric mowers under $300, this one can bog down in tall, thick, or damp grass. You may need to take lighter passes or wait for the lawn to dry.
Battery runtime is adequate, not stellar – If your lawn is close to 1/3 acre or you have very thick grass, you might run out of juice before finishing. A second battery would be a wise investment.
Plastic wheels and axles – The wheels are plastic and the axles are not sealed ball bearings. Over time, they can develop wobble or squeak, especially if you store the mower outdoors or in a damp shed.
Bag capacity is modest – The 12-gallon bag fills up quickly, especially when bagging thick or damp clippings. You’ll need to empty it frequently, which can slow you down on larger lawns.

Bottom Line

The SKIL PWR CORE 40 Brushless 40V 20-Inch Push Mower is one of the best values in cordless electric mowing right now. It delivers reliable, gas-free performance for small to medium lawns, with a strong battery, easy operation, and a price that undercuts most competitors. It’s not a heavy-duty machine—skip it if you have a large yard, thick grass, or need commercial-grade build quality. But for the average suburban homeowner looking to ditch gas and save money, this mower is a clear winner. I recommend it without hesitation for anyone with a 1/4-acre lawn or less.

Frequently Asked Questions

How long does the battery last on a full charge?
In real-world use, the 6.0Ah battery provides about 45-60 minutes of runtime. That’s enough to mow roughly 1/4 to 1/3 acre of typical grass, depending on thickness and speed. If you have a larger lawn or very thick grass, consider buying a second battery.

Can I use other SKIL 40V batteries with this mower?
Yes. The PM4910-15 is part of the SKIL PWR CORE 40 ecosystem. Any SKIL 40V battery (2.0Ah, 4.0Ah, 6.0Ah, etc.) will work. Just be aware that smaller batteries will reduce runtime.

Does the mower come fully assembled?
No, but assembly is straightforward. You’ll need to attach the handle, lower handle, and grass bag. Most people can do it in 10-15 minutes with basic tools. The manual is clear

How It Compares

Here is a head-to-head comparison of the two products you listed.

Important Note: These two products are not direct competitors. The SKIL PM4910-15 is a battery-powered push lawn mower. The Gorilla Carts Heavy-Duty Poly Yard Dump Cart is a tow-behind utility trailer for a riding mower or ATV. This comparison will highlight which tool is right for different jobs, assuming you are comparing two potential purchases for your yard care setup.

Quick Verdict

Mower A (SKIL) wins for the primary task of cutting grass, while Mower B (Gorilla Carts) wins for heavy hauling and property maintenance, making your choice depend entirely on whether you need to mow or move heavy loads.

Side-by-Side Comparison

Feature	Mower A: SKIL PM4910-15	Mower B: Gorilla Carts Dump Cart
Price	$274.00	$205.99
Primary Use	Cutting grass	Hauling debris, mulch, stone
Power Source	40V Lithium-Ion Battery	Tow-behind (requires riding mower/ATV)
Cutting Width	20 inches	N/A
Self-Propelled	No (Push Mower)	No (Towable)
Best Yard Size	¼ to ½ acre (flat terrain)	1+ acres (with a towing vehicle)
Warranty	5-Year Limited (Mower) / 2-Year (Battery)	1-Year Limited

Where SKIL Wins

Actual Lawn Mowing: The SKIL is a complete lawn mowing system. Its 40V brushless motor and 20-inch steel deck cut grass efficiently. The included 6.0Ah battery provides enough runtime for a typical ¼-acre lawn on a single charge, and the 150W charger gets you back to work quickly. The Gorilla Cart cannot cut a single blade of grass.
No Towing Vehicle Required: The SKIL is a self-contained push mower. You don’t need a riding mower, tractor, or ATV to use it. This makes it ideal for homeowners with small to medium flat lots who want a simple, cordless mowing solution without the cost and storage of a larger vehicle.
Lightweight & Easy Storage: At roughly 45 lbs (battery included), the SKIL is easy to push, maneuver around flower beds, and lift for vertical storage. The Gorilla Cart weighs over 100 lbs empty and requires significant garage or shed space.

Where Gorilla Wins

Heavy-Duty Hauling Power: The Gorilla Cart is a workhorse. With a 1,200 lb haul capacity and a 6 cubic foot poly tub, it can move massive loads of soil, mulch, firewood, or yard waste in a single trip. The SKIL mower cannot haul anything beyond its own grass catcher.
Durability & Versatility: The Gorilla Cart features heavy-duty poly construction that won’t rust or dent, plus 13-inch pneumatic tires for rough terrain. Its quick-release dump mechanism allows you to tilt the bed to empty heavy loads easily. It’s a tool for landscaping, gardening, and property maintenance, not just mowing.
Proven Customer Satisfaction: With 30,488 reviews and a 4.7-star rating, the Gorilla Cart has a massive, proven track record of reliability. The SKIL mower has a solid but much smaller sample size (149 reviews). The Gorilla Cart is a known commodity for heavy-duty yard work.

Which Should You Buy?

Buy Mower A (SKIL) if… You need a primary lawn mower for a small to medium flat yard (up to ½ acre), you don’t own a riding mower, and your main task is cutting grass. The SKIL gives you a complete, cordless mowing solution with a good battery and charger at a competitive price.

Buy Mower B (Gorilla Cart) if… You already own a riding mower, lawn tractor, or ATV and need to move heavy, bulky materials like dirt, stone, mulch, or firewood around your property. This is for the homeowner who does serious landscaping, gardening, or property cleanup and needs a rugged, high-capacity dump trailer.

Buy Both if… You have a large property (1+ acres) with a riding mower for the main cutting, but you also need a lightweight push mower for small, tricky areas (like near fences or flower beds) where the big mower can’t go. The SKIL handles the trim work, and the Gorilla Cart handles the heavy lifting.

Here is a head-to-head comparison of the SKIL PWR CORE 40 (PM4910-15) and the Greenworks 40V 16-inch push mower.

Quick Verdict

The SKIL PM4910-15 wins overall for value and performance on medium-sized lawns, offering a larger cutting deck, a more powerful battery, and a brushless motor at a nearly identical price to the smaller, older-technology Greenworks model.

Side-by-Side Comparison

Feature	SKIL PWR CORE 40 (PM4910-15)	Greenworks 40V 16"
Price	$274.00	$249.99
Power Source	40V Brushless Motor	40V Brushed Motor
Cutting Width	20 inches	16 inches
Self-Propelled	No (Push)	No (Push)
Best Yard Size	Up to 1/2 acre	Up to 1/3 acre
Included Battery	6.0Ah	4.0Ah
Warranty	5-Year (Mower), 2-Year (Battery)	4-Year (Mower), 2-Year (Battery)

Where SKIL Wins

Larger Cutting Deck (20" vs. 16"): The SKIL cuts a full 4 inches wider per pass. This is a massive time-saver—you’ll cover roughly 25% more grass per row. For a push mower, this reduces total push time significantly, especially on lawns over 5,000 sq. ft.
Bigger Battery & Better Motor: The SKIL includes a 6.0Ah battery (50% more capacity than Greenworks’ 4.0Ah) and a brushless motor. Brushless motors are more efficient, quieter, and last longer than the brushed motor in the Greenworks. The extra battery capacity means you can finish a larger lawn on a single charge without needing to buy a second battery.
Better Warranty & Customer Support: SKIL offers a 5-year warranty on the mower (vs. 4-year for Greenworks). More importantly, SKIL (Chervon) has a strong reputation for battery platform longevity and customer service responsiveness, whereas Greenworks’ massive volume of reviews (11,946) shows a wider variance in long-term reliability.

Where Greenworks Wins

Lower Entry Price & Proven Popularity: At $249.99, the Greenworks is $24 cheaper and has been a best-seller for years with nearly 12,000 reviews. For a buyer on a strict budget who only needs a mower for a tiny yard, the lower upfront cost and massive user base provide confidence.
More Nimble for Small, Complex Yards: The 16-inch deck is lighter and easier to maneuver around tight flower beds, narrow gates, and tiny postage-stamp lawns. If your yard is under 3,000 sq. ft. with lots of obstacles, the smaller deck is actually an advantage, not a drawback.
Larger Ecosystem of Compatible Tools: Greenworks’ 40V platform is one of the largest in the industry, supporting over 75+ tools (trimmers, blowers, chainsaws, etc.). If you already own Greenworks 40V batteries, buying this mower as a “tool only” (or using your existing batteries) makes it the smarter, cheaper choice. SKIL’s PWR CORE 40 platform is growing but has fewer total attachments.

Which Should You Buy?

Buy Mower A (SKIL PM4910-15) if: Your lawn is between 1/4 and 1/2 acre, you want to finish mowing faster (fewer passes), and you value modern brushless efficiency and a longer battery runtime. This is the better mower for the vast majority of homeowners with a standard suburban lot.

Buy Mower B (Greenworks 40V 16") if: You have a very small yard (under 3,000 sq. ft.), you need to squeeze through tight gates or navigate complex landscaping, or you already own Greenworks 40V batteries and want to stay in that ecosystem. It’s also the safer bet if you want to buy based on the sheer volume of positive reviews.

Buy Neither if: Your yard is over 1/2 acre. Both of these push mowers will struggle on a lawn that size. You should step up to a self-propelled model with a 20-inch+ deck and a larger battery (like the SKIL self-propelled or a 60V+ model).