Disclosure: As an Amazon Associate, I earn from qualifying purchases. – Maya Bennett
LIVE DEAL
– Greenworks 40V Edger – battery + charger included
$191
Updated May 26, 2026 – 12 min read
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Tested across 3 yard sizes over 4 weeks of spring edging – May 26, 2026
The Greenworks 40V Brushless Edger is my pick for most homeowners – it ships with a 4.0Ah battery, cuts clean lines with a steel blade, runs up to 60 minutes on a charge, and carries a 4-year warranty at $191. If your budget is tight and you want one tool that trims and edges, the WORX WG163 at $80 covers a small yard with over 31,000 buyers backing it up. And if you already own DEWALT 20V tools and edge a large property, the DEWALT 60V FLEXVOLT at $349 delivers up to 90 minutes of runtime and shares its battery with everything else in your garage.
How we picked these 3 battery-powered lawn edgers
I tested each edger over four weeks of spring lawn maintenance across three yard sizes: a compact urban lot (under 1/4 acre), a standard suburban yard (1/3 acre), and a larger property (just over 1/2 acre). Testing covered first-time edge cutting through compacted soil, maintenance edging along established borders, and edging in Zoysia grass – one of the toughest turf varieties for a blade to cut cleanly. I scored each tool on six weighted criteria: runtime at rated load (25%), edging precision by blade type (20%), battery ecosystem value and cross-compatibility (20%), weight and ergonomic fatigue over a full session (15%), warranty coverage (10%), and price-per-feature value (10%). The brushless motor rating and stated RPM were verified against independent reviews from Bob Vila’s tested lawn edger roundup and the Pro Tool Reviews DEWALT 60V platform analysis. Selection also reflects the regulatory shift underway: the EPA Phase 3 emissions rules and the CARB 2024 zero-emission mandate are steadily phasing out gas small-engine tools – battery edgers are the regulatory direction the entire outdoor power equipment industry is moving. For more on the trend driving battery edger adoption this season, see my companion article Battery-Powered Lawn Edger Trend 2026.
Sources: Bob Vila Lawn Edger Tests – Pro Tool Reviews DEWALT 60V – EPA Small Engine Rules – CARB 2024 Zero-Emission Mandate
Full spec sheet at a glance
| Feature | Greenworks 40V | WORX WG163 | DEWALT 60V |
|---|---|---|---|
| Best For | Most homeowners | Budget buyers, small yards | Large yards, DEWALT users |
| Type | Dedicated edger, steel blade | 2-in-1 trimmer/edger, string | Dedicated edger, steel blade |
| Price | $191 (battery included) | $80 (2 batteries included) | $349 (battery included) |
| Rating | 4.4/5 (416 reviews) | 4.4/5 (31,210 reviews) | 4.4/5 (343 reviews) |
| Voltage / Motor | 40V / Brushless 6,500 RPM | 20V / 7,600 RPM | 60V / Brushless |
| Runtime | Up to 60 min (4.0Ah) | 30-40 min (2×2.0Ah) | Up to 90 min (3.0Ah/60V) |
| Weight | ~6 lbs | 5.5 lbs (lightest) | 8.5 lbs |
| Warranty | 4 years (best in class) | 3 years | 3 years |
⇆ swipe horizontally on mobile – prices last verified May 26, 2026
The 3 picks, in detail
#1 – Greenworks 40V 8″ Brushless Cordless Edger
The Greenworks 40V is the edger I would buy for my own yard without hesitation. It hits a point in the voltage and price ladder where you get real brushless motor performance – consistent torque, quiet operation, and a motor that runs cooler for a longer service life – without paying the $349 premium for 60V. The 8-inch hardened steel blade cuts a clean, defined trench along driveways, sidewalks, and garden beds. This is a dedicated edger, not a trimmer that pivots, which means the cut line is sharper and more precise than any string-line tool can deliver on first-time or overgrown edges.
Out of the box, you get the edger, the 4.0Ah 40V battery, and a charger. That is a meaningful differentiator at this price point – many competing 40V tools are sold as tool-only and require a separate battery purchase that can add $50 to $80 to the total cost. The 4-year warranty is the longest in this comparison by a full year, and in a product category where you are running a motor through dirt and compacted soil every week, that extra coverage matters.
Real-World Performance Notes
In my testing on a 1/3-acre lot with Zoysia turf, the Greenworks completed the full perimeter on a single 4.0Ah charge with runtime to spare. The brushless motor maintained consistent RPM under load through compacted soil and thick root mat along older sidewalk edges. Tool-less depth adjustment lets you dial in cut depth for different surfaces without hunting for a wrench.
#2 – WORX WG163 20V 12″ Cordless Trimmer/Edger
The WORX WG163 is the rare product that earns its 31,210+ Amazon reviews not through marketing muscle but through genuine value delivery at a price that almost anyone can justify. At $80 with two 2.0Ah batteries included, it is the only pick in this comparison that ships a complete, ready-to-run kit with a backup battery for under $100. The 2-in-1 design is the core pitch: pivot the head 90 degrees and you have an edger; pivot it back and you have a grass trimmer.
The COMMAND FEED line advance system lets you press a button while the machine runs to feed exactly the amount of string you need – no bumping required. The 5.5-pound weight makes it the lightest tool in this comparison by a clear margin, which shows up in real life when you are making a full walk around a property with turns, corners, and varied terrain.
Real-World Performance Notes
In edging mode, the WORX WG163 handles maintenance edging along an established border with clean, consistent results. Where it shows its limits is on first-time cuts or severely overgrown edges: the string line lacks the bite of a hardened steel blade on compacted soil. Runtime on a single 2.0Ah battery runs 30 to 40 minutes. The dual-battery kit gives you a practical option: complete one battery, swap in the second, and continue without waiting.
#3 – DEWALT DCED472X1 60V MAX FLEXVOLT Cordless Edger
The DEWALT DCED472X1 is built for two specific buyers: homeowners with a large yard who need up to 90 minutes of runtime without stopping to swap batteries, and existing DEWALT tool owners who can leverage the FLEXVOLT battery system they already have in their garage. The FLEXVOLT technology is genuinely impressive: a single DCB609 battery detects whether it is installed in a 20V MAX tool or a 60V MAX tool and adjusts its output accordingly. That means your existing DEWALT 20V drills, circular saws, and impact drivers all charge from the same battery as this 60V edger.
The attachment-capable design allows you to swap the edger head for other outdoor tool attachments – a pole saw, a cultivator, a bristle brush – turning a single power unit into a multi-function outdoor platform. For the full DEWALT 60V platform analysis, Pro Tool Reviews covers the ecosystem breadth in detail.
Real-World Performance Notes
On my test run against a section of lawn that had not been edged in two full seasons – thick, compacted soil with grass roots extending several inches into the border – the DEWALT cut clean on the first pass. The variable trigger and Hi/Lo speed settings give you control over power output that neither competing pick offers. In Low mode, runtime extends and the motor runs more quietly. In High mode, you have full 60V output for first-cut situations. The honest downside is weight: 8.5 pounds is notably heavier than either competing pick. A full session on a large lot will produce arm fatigue that you simply do not feel with the 6-pound Greenworks.
Which one should YOU buy?
Frequently Asked Questions
20V vs 40V vs 60V lawn edger: which voltage do I need? +
For yards under 1/4 acre, a 20V model like the WORX WG163 delivers enough power and saves you real money. For typical suburban lots between 1/4 and 1/2 acre, 40V brushless (Greenworks 40V) is the sweet spot – more torque, longer runtime up to 60 minutes, and a dedicated 8-inch steel blade. For yards over 1/2 acre, or if you already own DEWALT 20V tools, the 60V FLEXVOLT system pays off with up to 90 minutes of runtime and backward battery compatibility across your entire tool collection.
Is a dedicated lawn edger better than a trimmer-edger combo? +
Dedicated edgers like the Greenworks 40V and DEWALT 60V use hardened steel blades that cut a clean, precise trench along driveways and walkways. Trimmer-edger combos like the WORX WG163 use string line and pivot 90 degrees for edging mode – versatile and lighter, but the cut line is slightly less crisp on first-time edges or overgrown borders. If you already have a dedicated string trimmer, a steel-blade edger will give you noticeably cleaner results. If you want one tool for both jobs and your edges are reasonably well-maintained, the WORX combo is a practical and cost-effective choice.
How long does a battery lawn edger last on a single charge? +
Runtime varies significantly by voltage and battery capacity. The WORX WG163 with 2×2.0Ah batteries runs 30 to 40 minutes per charge in real-world conditions. The Greenworks 40V with its 4.0Ah battery delivers up to 60 minutes, enough to edge a typical 1/3-acre lot front and back on a single charge. The DEWALT 60V with its 3.0Ah FLEXVOLT battery achieves up to 90 minutes under moderate load – the longest in this comparison. The amp-hour (Ah) rating of the battery extends run time more than voltage alone, so always check both the voltage and the Ah rating when comparing models.
Are battery lawn edgers as powerful as gas edgers? +
Modern 40V and 60V brushless battery edgers match or exceed most consumer-grade gas edgers in cutting torque for residential use. The DEWALT 60V and Greenworks 40V both use brushless motors that maintain consistent RPM under load, which is the key metric when cutting through compacted soil and thick turf root mats. Gas edgers still hold an advantage for heavy commercial-grade use, but for residential yards the 40V to 60V battery models in this comparison are fully capable substitutes – and significantly quieter, lighter, and produce zero direct emissions during operation.
Greenworks 40V 8″ Brushless Cordless Edger
It ships complete with battery and charger, runs up to 60 minutes on a charge with a brushless motor that handles Zoysia and compacted soil cleanly, and carries a 4-year warranty that outlasts every other pick in this comparison. At $191, it is the right amount of edger for the right amount of money for the majority of homeowners.
As an Amazon Associate, I earn from qualifying purchases. Prices, ratings, and availability accurate as of May 26, 2026 and subject to change.