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Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
Cordless trimmer edgers start instantly and need no gas, oil, or extension cords. A squeeze of the trigger trims along driveways and flower beds, so the key choice is matching battery voltage and cutting head to your yard. This guide compares brushless motors, cutting widths, and runtimes to match your grass type and lawn size.
I’m Rikta — the founder and writer behind FitlyFast. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
You need a cordless trimmer edger that finishes the job without cords or constant battery swaps. This guide compares the top cordless trimmer edger models by power, battery life, and cutting width, so you can match one to your lawn size and your existing battery platform.
Our Picks at a Glance
How To Choose The Best Cordless Trimmer Edger
Cordless trimmer edgers have become the default choice for most homeowners because they start instantly and need almost no maintenance. You skip the gas, the oil mixing, and the pull-start frustration that comes with older equipment. The trade-off is that you have to match the tool’s power and battery to the size of your property, or you will run out of charge halfway down the sidewalk.
Match the motor to the grass
Brushless motors are the key upgrade for efficiency and longevity. They run cooler, last longer, and waste less energy, giving you more cutting time per charge. If your yard has thick weeds or you let the edges go for weeks, a brushless motor with enough RPM handles it without bogging down.
Weigh battery voltage against your lawn size
Battery voltage and amp-hours determine how long you can work and how much force the tool can deliver. 56V or 80V systems cut with more force, while 18V to 20V platforms are lighter and suit small suburban lots. Look at the included battery’s amp-hour rating to estimate runtime, and check whether a second battery comes in the box for bigger jobs.
Decide between string and blade
A string trimmer head uses spinning line to cut grass along fences and around trees. A dedicated edger uses a metal blade to cut a clean trench along hard surfaces like driveways and sidewalks. Some tools convert between the two, giving you flexibility, while others are purpose-built for one job. Think about which task you do most before you choose.
Quick Comparison
| Model | Best For | Cutting Width | Max Speed | Battery Runtime | Amazon |
|---|---|---|---|---|---|
| EGO MHC1603 Combo Kit★ Best Overall | Full-yard power & versatility | 16 inches | — | 45-75 minutes | Amazon |
| EWORK 2-in-1Best Value | Lightweight budget trimming | 12 inches | 9000 rpm | ~30 minutes (2 batteries) | Amazon |
| DCK 58V 17″ TrimmerSmart Power | Smart adaptive power | 14-17 inches | 6000 rpm | Up to 50 minutes | Amazon |
| WORX WG173 3-in-1 | Trimming, edging & mini-mowing | 13 inches | — | ~55-60 minutes | Amazon |
| WORX WG898 Lawn Edger | Dedicated deep trench edging | 7 inches | — | Up to 2,800 ft per charge | Amazon |
| CRAFTSMAN CMCED400D1 | Lightweight V20 platform value | 7.5 inches | — | ~10 minutes (2.0Ah) | Amazon |
| Greenworks 80V Edger | High-voltage pro-level edging | 8 inches | 7000 rpm | — | Amazon |
| RYOBI ONE+ 18V Trimmer | One+ battery system flexibility | 11-13 inches | 9000 rpm | — | Amazon |
| Makita XRU23SM1 | LXT platform durability | 15 inches | 6000 rpm | Up to 1 hour | Amazon |
In‑Depth Reviews
1. EGO MHC1603 Multi-Head Combo Kit
Our pick — over 4.5★ from 950+ verified ratings; the strongest balance of quality and price.
The do-everything kit that finally lets you park the gas Stihl for good.
Buyers report this kit feels like a gas replacer: the brushless motor (a motor without brushes, so it runs cooler and lasts longer) delivers torque close to a gas engine, the 56V 4.0Ah battery holds a charge, and the 320W charger refills it fast. The box includes six items — the Power Head, the 16-inch Carbon Fiber String Trimmer with POWERLOAD (a feature that loads line automatically), the 8-inch Carbon Fiber Edger, a 56V 4.0Ah battery, the 320W charger, and a shoulder strap — so you have everything on day one.
The defining convenience is POWERLOAD, which feeds the line automatically when you push a button, and the tool-free head swaps mean you go from trimming to edging in seconds. The edger’s 8-inch blade and guide wheel give you a 3-inch edging depth you can dial in, and the digital two-speed selector gives you control at the trigger. Battery life is the thing owners praise most, with one noting it did their whole lawn on half a battery, and others saying the runtime outlasts their stamina.
The honest trade-off is weight — the tool runs back-heavy with the battery, and the included shoulder strap is worth using. The carbon fiber shafts stay light and durable, backed by a lifetime warranty, and the IPX4 weather-resistant build means light rain won’t stop you. The brushless motor delivers long runtimes, low vibrations, and extended tool life, and the 5-year tool warranty plus 3-year battery warranty covers the investment.
Why owners make the switch
- Gas-equivalent torque from the brushless motor — owners mention it replaces a gas Stihl outright
- POWERLOAD auto-feed: push a button, line advances, back to work in seconds
- Crisp 8-inch edger blade with a guide wheel and 3-inch depth adjustment
- Zero emissions, quiet operation, and instant start every time
What to know before buying
- Runs back-heavy with the 4.0Ah battery — the shoulder strap is essential
- Edger blade cuts on the right side only, with no left-side switch
- The metal blade arrives without a razor-sharp edge; some owners sharpen it with use
Who it’s for: Homeowners with a mid-size to large lawn who want one tool that trims, edges, and never needs gas.
Consider the trade-off: The 45-minute runtime with the trimmer head is less than some rivals, but the included charger refills fast.
2. EWORK 2-in-1 Cordless Weed Wacker & Edger
The featherweight that spins 9000 RPM and lets anyone finish the yard.
At just 4.2 lbs, this is one of the lightest cordless trimmers available, and customers note it feels like half the weight of a gas model. The 9000 RPM motor is a full 50% faster than the DCK 58V model’s 6000RPM, which means it chews through thick weeds and tall grass with surprising authority for its size. The 12-inch cutting diameter is more compact than the EGO’s 16 inches, but it keeps the tool nimble for precise work.
The clever part is the 2-in-1 conversion — press the cutting head rotation button, pivot 90 degrees, and you have a dedicated lawn edger for driveways and sidewalks. The smart auto feed system advances fresh 0.055-inch cutting line automatically as it wears down, so you never stop to bump the head. You get 2 x 20V 2.0Ah batteries and a charger in the box, plus 6 replacement spool lines, so the whole season is covered without extra purchases.
Reviewers point out it cut “cleanly through thick weeds” and completed the whole yard and walkway without stopping, and the spacer guard protects flowers and garden borders as you work. The dual-stage safety lock prevents accidental starts, and over-temperature protection auto-shuts the motor if it overheats. The telescoping shaft and multi-angle rotating handle adjust to your height, making it easy for women, seniors, and beginners to handle.
Cutting power for the size: The 9000 RPM motor makes this feel far more capable than its weight suggests, and owners say it handles thick weeds that stall weaker tools.
Battery honesty: Some report about 30 minutes of runtime per charge, which is plenty for a small yard, but the second battery in the box is the real safety net.
3. DCK 58V 17″ String Trimmer
A 58V brain that reads the grass and adjusts power on the fly.
This trimmer’s claim to fame is the AI Adaptive Gear, which automatically adjusts speed to grass conditions to tune power and extend runtime. You get three operating modes — Low, High, and AI Adaptive — so you can pick 5000RPM for light trimming or 6000RPM for thick weeds. Owners describe it as working “like heavy duty gas trimmers,” which is high praise for a cordless tool.
The 17-inch cutting width is the widest in this lineup, and it dials down to 14 inches for precision work around flower beds and fences — a full 33% wider than the EWORK’s 12 inches when opened up. The 58V 4.0Ah battery uses a triangular cell arrangement with advanced heat dissipation for up to 50 minutes of runtime in Low Gear, and it fully charges in 48 minutes. The dual-line auto feed delivers cleaner cuts with reduced vibration.
The ergonomic design keeps fatigue low with a high-strength aluminum alloy shaft at 11.9 lbs with the battery, plus a soft-grip handle and shoulder strap. The dual switch enables one-handed quick start, and the bump auto feed head releases line with a tap. It’s backed by a 5-year tool warranty and a 3-year battery and charger warranty.
Why it stands out
- AI Adaptive mode automatically balances power and runtime for the grass you’re cutting
- 17-inch swath covers large lawns fast — the widest cut in this lineup
- Shoppers say the battery exceeds the advertised 48-minute charge, running over an hour
- Triple operating modes give you total control
What to keep in mind
- At 11.9 lbs with battery, it’s heavier than the EWORK’s 4.2 lbs, so the strap matters
- The 6000RPM top speed is lower than some rivals despite the wider cut
Reach for this if: You want a wide-swath trimmer that adjusts its own power and outlasts the job.
Look elsewhere if: You need a featherweight tool for quick touch-ups — this one is built for sustained work.
4. WORX WG173 3-in-1 Trimmer/Edger/Mini Mower
Trims, edges, and mini-mows with a 90-degree pivot that reaches anywhere.
The WG173 packs three jobs into one tool — trimming, edging, and mini-mowing — through a 90-degree pivoting head that adapts to slopes and uneven terrain. The high-torque brushless motor and 4.0Ah battery deliver gas-like power that won’t slow down in thick weeds, and the 13-inch dual-line head with on-demand electronic line feed gives you instant fresh line without bumping or stopping. Owners call it “The Ultimate Trimmer and Edger” and note the dual.65 line performs like.80 for extra cutting muscle.
The Power Share battery system is the standout feature here — the included 20V battery works with WORX 20V tools and select 40V and 80V WORX tools, so it slots into an existing tool ecosystem. Buyers report the 4.0Ah battery lasts 55-60 minutes of nonstop trimming, edging, and mini-mowing with two bars left, which is a strong runtime for a 20V tool. The 7-position adjustable handle and telescopic shaft customize to your height, and it collapses entirely for compact garage storage.
The dual support wheels guide the tool along sidewalks and driveways for perfectly straight lines, and the integrated flower guard protects plants as you work. Assembly is quick, the weight is comfortable, and the double-string head cuts weeds with little effort. The spool refills are inexpensive, which owners highlight as a long-term value win.
The versatility payoff
- 3-in-1: trim, edge, and mini-mow without changing tools
- Power Share platform works with other WORX 20V, 40V, and 80V tools
- ~55-60 minutes of runtime from the included 4.0Ah battery
- Collapses down for easy garage storage
The honest catch
- Battery life runs shorter than older models because of the extra power, per owners
- A few report charger quirks — worth testing your unit early
Grab it for: A three-tool solution in one body, especially if you already own WORX Power Share batteries.
skip it if: You want a dedicated heavy-duty edger blade — this is a string-based tool for standard trimming.
5. WORX WG898 Cordless Lawn Edger
A dedicated blade edger that carves clean trenches, not just trims the top.
This is a purpose-built edger, not a convertible trimmer, and that focus shows. The high-torque brushless motor and 4.0Ah battery deliver up to 2,800 feet of edging per charge, which owners put to the test by edging over 850 feet in under 20 minutes and still having battery left. The 7-inch cutting width with a metal blade creates clean, defined edges along sidewalks, driveways, patios, and garden borders that a string head can’t match.
The 3-position cutting depth — 1.5 IN, 1.75 IN, or 2 IN — lets you match the trench to your soil conditions and blade wear. The integrated edge guide and blade indicator help you follow hard surfaces for cleaner, more consistent lines, and the stabilizing dual-wheel design keeps the tool balanced and on track. At 7 lbs without the battery, it’s light enough for easy maneuverability, and the handle and telescopic shaft adjust to your height.
Being part of the WORX Power Share platform means the included 20V battery works across other WORX tools, a genuine advantage if you’re building a cordless ecosystem. The collapsing shaft makes wall storage easy, and the dual-wheel design gets consistent praise for keeping the blade straight. Buyers describe the quality as surprising for the price and note it matches corded power while digging deep trenches easily.
Range that delivers: Owners mention edging 850+ feet in under 20 minutes with the battery still at 85% — the 2,800-foot rating holds up in real use.
Sharpness note: A few units arrive with a blade that isn’t razor-sharp; for really thick, neglected edges, you may want a spare blade on hand.
6. CRAFTSMAN CMCED400D1 20V Edger
A lightweight 8-lb edger that rides the V20 platform and hangs on your wall.
This edger’s real strength is its place in the CRAFTSMAN V20 ecosystem — the 2.0Ah battery works with all V20 outdoor equipment and power tools, so it’s a natural add-on for existing CRAFTSMAN owners. At 8 lbs, it’s a light, maneuverable design that lets you wheel it across the yard easily, and the integrated edge guide ensures precise, clean lines along sidewalks and driveways. The 7.5-inch cutting width with the included blade handles standard residential edging with professional results.
The VERSATRACK compatibility is a thoughtful touch — an integrated hook lets you hang the tool directly on a VERSATRACK wall organization system for tidy storage. Owners describe it as performing as well as a gasoline-powered weedeater while being much lighter and cleaner, with no gas fumes and easy operation. For raised lawn edges, the results look professional with minimal effort.
The honest limitation is the battery. The included 2.0Ah battery delivers only about 10 minutes of run time, and customers note the battery can overheat in heavy use. Most reviews recommend buying a larger battery, like a 4.0Ah, as a spare to finish the job without stopping. It’s a great edger for small properties and regular maintenance, but it’s not built for tackling months of overgrown neglect in one pass.
Ecosystem advantage: If you’re already in the CRAFTSMAN V20 platform, this is the most cost-effective way to add edging to your lineup.
Battery reality: The 2.0Ah battery is a starter cell; owners consistently advise a 4.0Ah for a full job.
7. Greenworks 80V 8″ Cordless Edger
An 80V blade edger that owners say rivals a Stihl gas machine.
Greenworks brings its highest-voltage platform to edging with an 80V lithium-ion system that delivers fade-free power with no memory loss after charging. The no-load speed of 7000 RPM, plus or minus 10%, gives this edger serious cutting authority, and the 8-inch blade with a curb wheel ensures perfect edging every time. Reviewers point out it handled five years of unedged concrete with ease and only bogged down once when pushed too fast.
The brushless motor design, as noted in the style name, extends tool life and delivers consistent torque, which owners describe as performing like a professional-grade machine. The adjustable auxiliary handle and cushioned overmold grip add comfort and control for longer sessions, and the whole unit is backed by a 4-year tool warranty. One owner completed their entire yard quickly with crisp results.
The catch is that this is a tool-only purchase — the 80V battery and charger are sold separately, and it’s a significant investment if you’re not already in the Greenworks 80V ecosystem. Battery compatibility is excellent within the Greenworks family, but note that Kobalt 80V batteries won’t fit without modification. It’s slightly heavier than some options, but owners say the power makes the weight worth it, and the 7000 RPM speed makes light work of even neglected edges.
Why the 80V matters
- 7000 RPM no-load speed delivers gas-rivaling cut quality
- Brushless motor with fade-free power and no memory loss
- Shoppers say professional-style results, rivaling a Stihl gas machine
- 4-year tool warranty protects the investment
Plan for these
- Tool only — 80V battery and charger are separate purchases
- Some owners find the lack of a guard wheel makes it easy to bump the blade on concrete
- Heavier than 20V rivals, though the power compensates
Choose this for: High-voltage pro-level edging performance if you’re in or ready to join the Greenworks 80V system.
Think twice if: You don’t already own 80V Greenworks batteries — the total investment climbs fast.
8. RYOBI ONE+ 18V 13″ Trimmer/Edger
The ONE+ trimmer that pivots from trim to edge with no ground-banging.
Ryobi’s ONE+ system is one of the biggest battery platforms in the business, and this 18V trimmer/edger slots right in — the included 4.0Ah battery works with all Ryobi 18V One+ lithium batteries. The head pivots for edging, and the variable speed trigger gives you precise control over cutting speed. Owners love that you don’t have to bang the head against the ground to advance the line, calling the auto-feed feature a standout.
The 13-inch cutting width is adjustable down to 11 inches for tighter work, and the 9000 RPM motor delivers solid trimming performance for a residential yard. It’s compatible with both.065 and.080 trimmer line, giving you flexibility to run a thicker line for tougher weeds. At 7 lbs, the lightweight design makes it easy to carry and maneuver, and the included 4.0Ah battery plus charger means it’s ready from the start.
The main feedback is about string durability — some buyers report the line breaks at the spool exit, though one found that reseating the shroud evenly fixed the issue completely. Once that assembly detail is handled, owners describe it as a great trimmer and edger. It’s a solid value if you’re already invested in Ryobi ONE+ tools, since the battery system is the real long-term asset.
System value: For Ryobi ONE+ owners, this is the most cost-effective way to add trimming and edging to a growing tool family.
Assembly watch: The string breakage issue is typically resolved by reseating the shroud evenly during assembly — a known fix, not a persistent flaw.
9. Makita XRU23SM1 18V LXT String Trimmer
A trusted LXT workhorse that owners say is as good as a gas trimmer.
Makita’s LXT platform is a staple on jobsites, and this 13-inch string trimmer brings that reliability to your yard. The BL brushless motor delivers up to 6,000 RPM, and the 18V LXT 4.0Ah battery provides up to 1 hour of run time — owners mention the battery still shows 50% after 40 minutes on a full acre. The variable speed trigger gives you controlled cutting speed that works “like a gas” trimmer, per owners.
The High/Low button lets you manage power and run time, so you can drop to Low gear for lighter work and stretch the battery further. The 15-inch cutting width gives you a wide swath for covering ground, and the lightweight design allows one-hand use, which owners highlight as a major comfort win. It handles both tall weeds and regular grass with ease, making it a versatile choice for mixed terrain.
The 3-year limited warranty covers the tool, battery, and charger, which is solid coverage for the investment. The honest trade-off is the small shield, which owners note causes debris to throw — long pants and face protection are recommended. Some owners also find manual line spooling less convenient than auto-feed systems, but the line advance mechanism itself works well. For small to medium yards, owners call it perfect for what they need.
Why owners trust it
- Up to 1 hour of runtime — customers note 50% battery left after 40 minutes on an acre
- 15-inch cutting width covers ground efficiently
- Lightweight enough for one-hand use, a real comfort win
- 3-year warranty on tool, battery, and charger
What to expect
- Small shield means debris throws — wear long pants and eye protection
- Manual line spooling is less convenient than auto-feed systems
Ideal for: Makita LXT owners and anyone who values a proven, reliable platform over the latest features.
Worth noting: The debris throw from the small shield is the main real-world annoyance.
Understanding the Specs
Cutting Width
This is the swath of grass the head clears in one pass — measured in inches. A 17-inch width like the DCK covers large lawns fast, while a 12-inch width like the EWORK is nimbler for tight spots. Wider cuts mean fewer passes, which translates to less time and less battery drain.
Motor Speed (RPM)
The revolutions per minute of the cutting head determines how aggressively it slices through grass. The EWORK spins at 9000 RPM, while the DCK and Makita top out at 6000 RPM. Higher RPM generally handles thicker weeds better, but the blade or line quality matters just as much.
FAQ
What is the difference between a string trimmer and a lawn edger?
How long does a cordless trimmer edger battery last?
Is a higher RPM always better for a trimmer edger?
Does a trimmer edger work with my existing battery system?
What does the AUTO FEED or POWERLOAD feature do?
Should I buy a 2-in-1 trimmer edger or a dedicated edger?
Why does my battery run out so fast?
What is a brushless motor and why does it matter?
Final Thoughts: The Verdict
Across the board, the EGO MHC1603 is the winner because it pairs gas-replacing power with a 16-inch carbon fiber build, auto-feed line, and a real metal-blade edger — backed by nearly a thousand owners at 4.6 stars. If you want versatility on a budget, the EWORK 2-in-1 spins at 9000 RPM in a 4.2-lb body and includes two batteries. For dedicated edging, the WORX WG898 cuts clean trenches for up to 2,800 feet per charge. Pick the one that fits your lawn size and battery platform, and you will never pull a cord again.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of August 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
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