Our Top Picks
Greenworks 60V 8 in Cordless Electric Lawn Edger60V 8" (2.0Ah)69.7 x 12.2 x 5 inches19.8 PoundsCheck on Amazon
WORX 20V 12" 2-in-1 Cordless String Trimmer &20V GT 3.0 Trimmer / Edger36.3 x 7.5 x 5.5 inches5.52 PoundsCheck on Amazon
The best cordless electric lawn edger is the one that fits the border you actually maintain: a firm line of turf against concrete asks for a different tool than a loose, mulched bed. Judging only by the titles of the listings gathered here, the clearest edging-first specs belong to the two 8-inch Greenworks models and the brushless WORX WG898, while the trimmer-edger combinations trade precision for flexibility. One listing is corded and one is mainly a string trimmer, so read the notes below before treating every row as a like-for-like choice. Everything here comes from published titles, so every claim is the seller’s until you confirm it on the product page.
Top picks at a glance
ECOWORK Cordless Lawn Edger 20V with 4.0Ah Battery & Charger for Lawn Edge
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
WORX Cordless Lawn Edger, 20V 7" Trencher for Lawn Border Tending, WG898 | Brushless Power, 3 Adjustable Depth Settings, Lawn Edging & Trenching, 4.0Ah Battery & 2.0A Charger Included, PowerShare
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
Greenworks 60V 8 in Cordless Electric Lawn Edger, 2.0 Ah Battery, Charger | 8" Brushless Lawn Edger, Curb Wheel, Tool-Free Depth Adjustment, Lightweight Build, for Yard Driveway Sidewalk Edge Trimming
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
WORX Electric Lawn Edger, 12 Amp 7.5" Trencher for Lawn Landscaping, WG896 | 3-Position Adjustable Cutting Depth, Lawn Edging & Trenching Dual Use, Corded
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
Greenworks 40V 8 in Cordless Electric Lawn Edger, 4.0 Ah Battery, Charger | 8" Brushless Lawn Edger, Curb Wheel, Tool-Free Depth Adjustment, Lightweight Build, for Yard Driveway Sidewalk Edge Trimming
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
WORX 20V 12" 2-in-1 Cordless String Trimmer & Electric Lawn Edger, WG163 | Command Feed, Works for Lawn Weed Removal Tasks, 2 x 2.0Ah Batteries & Charger Included, PowerShare
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
20V Cordless Lawn Edger, 9" Brushless Electric Edging Tool with Battery | Create clean lawn edges with powerful brushless motor, 3-position depth adjustment and cordless convenience
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
20V Electric Cordless String Trimmer 2 x 2.0Ah Battery Powered with Charger | 12 Inch Lightweight Lawn Trimmer, 2-In-1 Trimmer & Edger with Auto Line Feed, Grass Cutter Lawn Mower for Small Yard Garden
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
| Model | Key point from title | Price tier | Best for |
|---|---|---|---|
| Greenworks 40V 8 in Edger | 8-inch brushless, 4.0 Ah battery, curb wheel | Premium | Long driveway and sidewalk edges |
| Greenworks 60V 8 in Edger | 8-inch brushless, 2.0 Ah battery, tool-free depth | Premium | Buyers already on a 60V platform |
| WORX WG898 20V 7 in Trencher | Brushless, 3 depth settings, 4.0 Ah battery | Mid-range | Edging plus occasional trenching |
| ECOWORK 20V Edger | 4.0 Ah battery and charger included | Mid-range | Small to medium lawns |
| goodjob 20V Edger | 400W motor, 9-inch blade, two 2.0 Ah batteries | Mid-range | Swapping batteries mid-job |
| Jenixy 20V 9 in Edger | Brushless, 3-position depth, battery included | Mid-range | Wide blade on a modest budget |
| WORX WG163 20V 2-in-1 | 12-inch trimmer and edger, two 2.0 Ah batteries | Budget | One tool for trimming and edging |
| WORX WG896 Corded | 12 amp, 7.5-inch, three depth positions | Budget | Small yards near an outlet (not cordless) |
| KOMASTY 20V String Trimmer | 12-inch, auto line feed, 2-in-1 | Budget | Light edging and trimming only |
Where cordless edgers are heading
Battery tools have changed the edging category in a few general ways, and the titles in this set reflect them. The first is shared battery platforms. Several WORX titles mention PowerShare, which signals that a battery can be swapped between tools within that brand’s range. If you already own a leaf blower or trimmer, a bare tool on a matching platform can be a smarter buy than a kit with a new battery. Confirm compatibility on the listing before relying on it.
The second is the spread of brushless motors, which several titles here advertise. Brushless designs are generally described as more efficient, which can mean more work from the same battery, but the claim is only as good as the whole package: blade, gearing and pack size all matter. A brushless label does not guarantee a stronger cut than a well-matched brushed tool.
The third is blurring categories. Titles use words like edger, trencher and trimmer almost interchangeably, and a few listings stuff in unrelated terms. Real edgers cut a vertical slice with a blade on wheels, trenchers go a little deeper, and string trimmers rotate a line. Reading the title for the mechanism, not the marketing noun, saves disappointment.
Finally, buyers increasingly pick battery tools to avoid fuel, noise and cords, accepting a runtime limit in exchange. For a typical suburban border, that is often a fair swap, provided the pack suits the length of your edge.
How we picked these nine listings
We compared the titles, stated specifications and manufacturer-style claims of nine listings, grouped them by mechanism and battery size, and noted what each title leaves unsaid. Nobody on the team used or measured these units. Where a listing is corded, is mainly a string trimmer, or states something ambiguous, we say so plainly. Price tiers are relative within this set only, and no prices are quoted because they change.
The nine listings, one by one
Greenworks 40V 8 in Cordless Electric Lawn Edger
The title describes an 8-inch brushless edger with a 4.0 Ah battery, charger, curb wheel, tool-free depth adjustment and a lightweight build, aimed at yards, driveways and sidewalk edges. On paper that is the largest battery among the cordless edging-first models here, which matters if your border runs the length of a property. The curb wheel suggests the tool is meant to ride along a hard edge, which is useful for a clean line against concrete.
A realistic scenario: a corner lot with turf meeting a sidewalk on two sides, edged every few weeks in season. A tool like this is built for that rhythm, where the edge is already defined and each visit is a light clean-up. The title also stresses a lightweight build, which is worth confirming on the listing because a heavier tool tires you long before the battery does.
Picture a long driveway with turf on both sides: a bigger pack means fewer pauses. For a short patio border, it may be more capacity than you need.
- Pros: larger battery than most listings here; 8-inch blade; tool-free depth adjustment
- Pros: curb wheel for guiding along hard surfaces
- Cons: premium tier within this set
- Cons: 40V system means a new battery family unless you already own it
Check the listing for blade type, number of depth positions, weight and warranty. Ask before buying: will I use the same battery on other tools?
Greenworks 60V 8 in Cordless Electric Lawn Edger
This listing shares the 8-inch brushless blade, curb wheel and tool-free depth adjustment with the 40V model, but states a 2.0 Ah battery on a 60V system. Multiplying voltage by amp-hours gives a rough stored-energy figure: 60V at 2.0 Ah is about 120 watt-hours, against about 160 for the 40V kit at 4.0 Ah. These are nominal numbers from the titles, so the real difference may vary, but the 40V kit appears to carry more energy.
If the 60V platform is new to you, ask whether the 2.0 Ah pack will leave you stopping to recharge on a longer border. If it is not new, a bare tool or a kit with a bigger pack elsewhere may serve you better than another small battery.
That makes this model more attractive to someone who already has 60V batteries than to a first-time buyer.
- Pros: same 8-inch brushless layout with curb wheel
- Pros: suits an existing 60V battery collection
- Cons: smaller battery capacity stated than the 40V sibling
- Cons: highest price tier here
Check the listing for what is actually in the box. Ask before buying: do I own 60V batteries already, and do I need the extra pack?
WORX WG898 20V 7 in Cordless Lawn Edger and Trencher
The title lists a brushless 7-inch trencher, three adjustable depth settings, a 4.0 Ah battery and a 2.0A charger, and mentions PowerShare compatibility. The dual lawn-edging and trenching language suggests it can cut a slightly deeper channel for garden borders, such as around a flower bed, than a pure edger.
A good scenario is a garden bed with a pavers path: the three depth settings let you start shallow and deepen the channel over a couple of visits. Check the listing for how the trenching function differs from plain edging and whether the blade is replaceable.
The 20V platform is smaller than the Greenworks systems, so the 4.0 Ah pack stores roughly 80 watt-hours by simple multiplication. That should be fine for tidying existing borders, but longer jobs may need a spare battery. A charger rated at 2.0A means a full recharge may take a while; check the listing.
- Pros: brushless motor stated; three depth settings
- Pros: battery platform shared across the brand’s tools
- Cons: smaller battery energy than the 40V and 60V kits
- Cons: 7-inch blade covers a little less per pass
Ask before buying: do I want a trenching function, or only a straight lawn edge?
ECOWORK Cordless Lawn Edger 20V with 4.0Ah Battery and Charger
This title is short on detail: it states a 20V system, a 4.0 Ah battery and a charger. It does not name blade size, motor type or depth settings, so we cannot say how it compares with listings that spell those out. The price tier sits with the other mid-range 20V models, which suggests the battery capacity is the main value argument.
Because so little is stated, it is worth reading the full product page for photos of the blade guard, wheel layout and depth control. A title that omits these details is not a flaw by itself, but it leaves you doing more homework than with a more descriptive listing.
A sensible approach is to treat it as a candidate for small to medium lawns where an 80 watt-hour pack (by simple multiplication) should cover a typical border, then verify the missing specifications.
- Pros: 4.0 Ah battery and charger included per title
- Pros: mid-range tier within this set
- Cons: blade width, motor type and depth range not stated in the title
- Cons: little to compare against more detailed listings
Check the listing for blade diameter, depth positions, weight and replacement-blade availability. Ask before buying: can I get the missing specifications confirmed before I commit?
goodjob Cordless Lawn Edger 20V Battery Powered
The goodjob title is generous with numbers: 3500 RPM, a 400W motor, two 2.0 Ah batteries with a fast charger, a 9-inch blade, dual wheels and three depth settings. Two batteries is a practical advantage, since one can charge while the other works. Combined, the two packs hold about 80 watt-hours by simple multiplication, similar to a single 4.0 Ah pack but more convenient to rotate.
A practical scenario: a long, gently curving driveway edge where you can run the first battery, swap in the second and finish without waiting. The 3500 RPM and 400W figures are seller claims and not directly comparable with other titles that do not give them.
The 9-inch blade is wider than the 7- and 8-inch models, which could mean fewer passes, although the title does not say how the blade is made. Brand recognition is lower here, so check the warranty terms and spare-parts situation.
- Pros: two batteries and a fast charger listed
- Pros: 9-inch blade and dual wheels
- Cons: motor type (brushed or brushless) not stated
- Cons: limited information on support and parts
Ask before buying: how are replacement blades supplied?
Jenixy 20V Cordless Lawn Edger, 9 in Brushless
The listing title does not name a brand, but the product data shows Jenixy. It describes a 9-inch brushless edging tool with a battery, three-position depth adjustment and the promise of clean edges. The title does not give battery capacity, so runtime is the open question.
Because the title is promotional, look for photographs showing how the blade is guarded and where the depth lever sits. A good scenario is a rectangular lawn bordered by a path, where a wide blade and a simple depth lever let you walk the line quickly.
It sits in the mid-range tier and offers the same 9-inch width as goodjob with a brushless claim, which makes it a candidate for buyers who want width without paying Greenworks-level money. The trade-off is that the title offers less detail than competitors, and you should treat the brushless label as a seller claim.
- Pros: 9-inch brushless claim; three depth positions
- Pros: mid-range tier
- Cons: battery capacity and charger details not in the title
- Cons: brand name not shown in the title itself
Check the listing for amp-hours, charger type and what happens if the battery needs replacing. Ask before buying: is the battery capacity enough for my edge length?
WORX 20V 12 in 2-in-1 Cordless String Trimmer and Lawn Edger WG163
This is a convertible tool: a 12-inch cutting path string trimmer that can also be used for edging, with Command Feed line advance, two 2.0 Ah batteries and a charger, on the PowerShare platform. Because it uses a line rather than a blade, it is better at following curves and trimming weeds than at cutting a crisp vertical edge.
A scenario where this makes sense: a small townhouse yard with a short fence line, a few beds and a bit of path, where owning one lightweight battery tool is more appealing than owning two. The Command Feed name suggests line advance without manual tapping; check the listing for how it works.
It suits people who want one tool for trimming and a bit of edging and do not want a dedicated edger. If you need a deep, straight border against a path, a blade edger from this list is a better match. The two batteries total about 80 watt-hours by simple multiplication, but the title does not say whether they run together.
- Pros: doubles as a trimmer; two batteries and charger included
- Pros: lower price tier within this set
- Cons: line-based edging is less precise than a blade
- Cons: weaker class for dedicated edging work
Ask before buying: will I mostly trim or mostly edge?
WORX Electric Lawn Edger 12 Amp 7.5 in Trencher WG896 (Corded)
This one is not cordless, and the title says so: it is a corded, 12 amp, 7.5-inch edger and trencher with three cutting-depth positions. It is included because it appeared alongside the other results, but for this keyword it is the off-type entry. The benefit of a cord is that you never stop to charge; the cost is the reach of your extension cable and the care needed not to cut it.
If you buy it, treat the cord as part of the job: keep it behind you, pick a route that avoids dragging it over the blade path, and unplug the tool before clearing the housing or changing the blade. Check the listing for blade type and whether replacement blades are easy to find.
It suits small yards with an outdoor outlet nearby and a buyer who does not want to invest in a battery platform. Use outdoor-rated extension cords and follow the manufacturer’s instructions on cord gauge and length.
- Pros: no battery to charge; budget tier
- Pros: three depth positions; edging and trenching dual use
- Cons: corded, so not a match for the keyword
- Cons: cable management and cut-cord risk
Ask before buying: how far is my farthest border from an outlet?
KOMASTY 20V Electric Cordless String Trimmer, 12 Inch, 2-in-1
The title calls this a string trimmer that doubles as an edger, with two 2.0 Ah batteries, a charger and auto line feed. It also uses words such as grass cutter and lawn mower that do not describe the tool. Treat it as a light-duty trimmer and not as a dedicated edger.
Consider it only if the budget is the main constraint and the edging is occasional. A scenario that suits: a small yard with a few weeds along a fence line. Check the listing for warranty, spool type and whether both batteries are truly included.
It is the lowest-priced tier here and may suit someone with a small patch who wants a single cheap tool. For a long, firm lawn border or a driveway edge, the blade models above are a better class.
- Pros: lowest price tier in the set; two batteries and charger
- Pros: auto line feed
- Cons: weaker class for true edging
- Cons: keyword-stuffed title; check what you actually receive
Check the listing for line diameter and replacement spools. Ask before buying: do I need a trimmer or an edger?
Buying guide for cordless lawn edgers
Blade edger or string trimmer?
The difference shows up in the finish: a blade leaves a clean wall of soil that holds its shape for weeks, while a string line tends to scalp and chew the border. If you want a straight, repeatable vertical slice along concrete, choose a blade edger on wheels. If you want one tool for weeds, curves and light borders, a convertible string trimmer is cheaper but less precise. Mixing the two goals in one purchase usually means compromising on both.
Understanding voltage, amp-hours and watt-hours
Voltage tells you the pack’s electrical pressure, amp-hours tell you capacity, and multiplying them gives watt-hours, a rough measure of energy. A 20V 4.0 Ah pack is about 80 Wh, a 40V 4.0 Ah pack about 160 Wh, and a 60V 2.0 Ah pack about 120 Wh. Some brands quote maximum rather than nominal voltage, so treat these as approximations.
Blade width, depth settings and wheels
Narrow blades are easier to steer around beds and tight curves; wide blades suit long straight runs. A wider blade covers more per pass but is harder to steer. Multiple depth settings let you start shallow and deepen as the edge forms, which is gentler on the battery. Wheels and curb guides help keep the line straight on hard surfaces.
Care and storage
Check blade condition at the start of every season, because a dull or bent blade tears turf instead of slicing it and makes the battery work harder. Brush off soil and grass after each use, inspect the blade for chips or looseness, and store batteries indoors away from extreme heat or cold. Remove the battery before cleaning or changing blades. Follow the manufacturer’s instructions on charging and battery storage, and never charge a damaged pack.
Worked example: a 300-foot border
Assume a yard with 300 feet of edge, a cutting pace of about 10 feet per minute (soft soil; firm soil is slower), and an average draw of 200 watts. These are our own illustrative assumptions, not figures from any listing. The job takes about 30 minutes and needs roughly 100 watt-hours. A single 80 Wh pack would fall short, whereas two 2.0 Ah packs on a 20V system plus a charging break, a 120 Wh pack or a 160 Wh pack would finish it. This is why battery energy matters more than the voltage figure alone.
| Spec concept | What to look for | Why it matters |
|---|---|---|
| Watt-hours | Voltage times amp-hours | Sets how much edge you cover per charge |
| Blade width | 7 to 9 inches in this set | Wider means fewer passes but less control |
| Depth settings | Three positions or more | Lets you cut gradually and spare the battery |
| Spare battery | Second pack or shared platform | Avoids stopping mid-job |
| Guide wheel | Curb wheel or dual wheels | Keeps the line straight on hard edges |
Before you dig
Edging can reach shallow cables, sprinkler lines and irrigation pipes. In the US the national call-before-you-dig number is 811; check local rules before cutting a new trench, and follow the manufacturer’s instructions and local codes.
Mistakes buyers make
The first mistake is treating voltage as the whole story, and it is the most common one on listing pages, where large voltage numbers dominate the title. A bigger voltage number with a small battery can hold less energy than a lower voltage with a bigger one.
The second is buying a string trimmer when the goal is a clean vertical edge. The third is skipping the battery platform question: a bare tool on a battery family you own can be cheaper than a kit.
The fourth is ignoring cutting depth, which people forget until the first pass hits a root or a thick mat of grass. A first-time edge in compacted soil is much harder than maintaining a trimmed one, and a tool built for light work will strain.
The fifth is neglecting safety gear. Eye protection, closed shoes and clearing the work area are cheap and matter. The sixth is trusting vague titles. If blade size, motor type or battery capacity are not stated, ask or look for a listing that states them.
Verdict by use case
- Long driveway or sidewalk edges: the Greenworks 40V model has the largest battery among the cordless blade edgers.
- Already on a 60V platform: the Greenworks 60V model fits.
- Edging plus a deeper garden channel: the WORX WG898.
- Wide blade on a middle budget: compare goodjob and Jenixy, and confirm the missing details.
- One tool for trimming and edging: the WORX WG163 convertible.
- Small yard with an outlet: the corded WG896, though it is not cordless.
For related reading, see our guides to electric lawn mowers for small yards and cordless leaf blowers for small yards, or the option of a robot lawn mower if you want fewer manual chores.
Frequently asked questions
Is a cordless electric lawn edger strong enough for a normal yard?
For routine maintenance of an existing edge, a battery edger is usually enough, because you are trimming a thin strip of turf rather than cutting a new trench. Cutting a first-time edge through compacted soil, roots or thick sod is harder and drains a battery faster. Check the stated voltage, amp-hours and depth settings, and plan to work in short passes. If your border is long or the soil is dense, a larger battery or a spare pack matters more than any single headline spec.
What is the difference between a blade edger and a string trimmer used as an edger?
A blade edger uses a rotating blade on wheels or a guide to cut a vertical slice along the border, which tends to give a straighter, more repeatable line. A string trimmer turned on its side is lighter and more flexible around curves, but the line is thinner, wears down and is harder to keep at a constant depth. Combination tools in this list can do both jobs, so decide which task you will do most often.
Does a higher battery voltage always mean a better edger?
No. Voltage describes the system, while amp-hours describe how long the pack can run, and the two together set the stored energy. A 60V pack with a small amp-hour rating can hold less energy than a 40V pack with a larger one. Motor type, blade size and how the tool is geared also matter. Compare watt-hours where the listing allows it, and remember that headline voltage is sometimes a maximum rather than a nominal figure.
Can I use a cordless edger on wet grass?
It is better to wait. Wet turf clumps, clogs the blade area and makes slipping more likely, and moisture near battery contacts and chargers is a risk in general. Many manuals advise against use in rain or damp conditions. Follow the manufacturer’s instructions for your specific model, keep the charger and battery dry, and edge when the lawn is dry enough that clippings fall away rather than stick.
Which safety gear should I wear when edging?
Wear eye protection, sturdy closed shoes and long trousers, and consider hearing protection and gloves. Edgers can throw soil, stones and grass sideways, and the blade is exposed near the ground. Clear the line of toys, wire and stones first, keep bystanders and pets well back, and remove the battery before changing the blade or clearing a jam. Follow the manufacturer’s instructions for your model.
How long should a battery edger last on one charge?
There is no honest single number, because runtime depends on pack energy, soil, blade depth and pace. As a rough illustration, a pack of about 100 watt-hours supplying an average 200 watts would run roughly 30 minutes. Real results vary, and these figures are estimates from stated assumptions, not measurements. A spare battery or a shared platform is the practical fix for long borders.
Write Your Review
No reviews yet. Be the first to share your experience!