Cordless lawn trimmer edgers keep yards tidy without dragging cords or wrestling heavy machines. The best models for 2026 focus on comfort, strong battery power, and crisp, clean edges.
Top picks include BLACK+DECKER’s 20V and 40V trimmers with automatic feed, quiet 24V options from Greenworks, and punchy 20V sets from LPSUK and sunchers with 12-inch cutting widths. CRAFTSMAN and Worx bring pro-style performance that balances weight, runtime, and easy edging, and the guide ahead shows which one suits your yard.
| BLACK+DECKER 20V MAX Cordless String Trimmer/Edger |
| Lightweight Budget Pick | Power platform (battery voltage): 20V MAX (BLACK+DECKER) | Cutting width / blade size: 10-inch cutting swath | Trimmer line / blade type: String trimmer with auto-feed spool (line) | VIEW LATEST PRICE | Read Our Analysis |
| BLACK+DECKER 20V MAX Cordless String Trimmer/Edger |
| Best For Small Yards | Power platform (battery voltage): 20V (BLACK+DECKER) | Cutting width / blade size: 12-inch cutting swath | Trimmer line / blade type: String trimmer with AFS auto line feed | VIEW LATEST PRICE | Read Our Analysis |
| Greenworks 24V Cordless String Trimmer/Edger with Battery |
| Quiet Comfort Choice | Power platform (battery voltage): 24V (Greenworks) | Cutting width / blade size: 12-inch cutting swath | Trimmer line / blade type: .065″ single-line auto-feed head (string) | VIEW LATEST PRICE | Read Our Analysis |
| 20V Cordless String Trimmer and Edger Set |
| Adjustable All-Rounder | Power platform (battery voltage): 20V (LPSUK) | Cutting width / blade size: 12-inch cutting width | Trimmer line / blade type: String trimmer with auto line feed; replacement lines included | VIEW LATEST PRICE | Read Our Analysis |
| 20V 12″ Cordless String Trimmer with Batteries |
| Long-Run Power | Power platform (battery voltage): 20V (sunchers) | Cutting width / blade size: 12-inch cutting width | Trimmer line / blade type: String trimmer with auto-line feed; line spools included | VIEW LATEST PRICE | Read Our Analysis |
| BLACK+DECKER 40V Cordless 13″ String Trimmer/Edger |
| Heavy-Duty Performer | Power platform (battery voltage): 40V MAX (BLACK+DECKER) | Cutting width / blade size: 13-inch cutting width | Trimmer line / blade type: String trimmer using 0.065″ line with AFS spool | VIEW LATEST PRICE | Read Our Analysis |
| Greenworks 40V 8″ Brushless Cordless Edger with Battery |
| Pro-Style Edging | Power platform (battery voltage): 40V (Greenworks) | Cutting width / blade size: 8-inch edging blade | Trimmer line / blade type: 8″ steel edging blade (no line) | VIEW LATEST PRICE | Read Our Analysis |
| CRAFTSMAN V20 WEEDWACKER String Trimmer & Edger Cordless (CMCST900D1) |
| Best Midrange Kit | Power platform (battery voltage): 20V (CRAFTSMAN V20 system) | Cutting width / blade size: 13-inch cutting width | Trimmer line / blade type: Single 0.065″ line, automatic line advance | VIEW LATEST PRICE | Read Our Analysis |
| Worx 20V Cordless String Trimmer & Edger WG154 |
| Ultra-Lightweight Option | Power platform (battery voltage): 20V (Worx PowerShare) | Cutting width / blade size: 10-inch cutting swath | Trimmer line / blade type: String trimmer with auto-feed line on startup | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
BLACK+DECKER 20V MAX Cordless String Trimmer/Edger
Should you want a light, no-fuss tool that can both trim and edge your yard without dragging a cord behind you, the BLACK+DECKER 20V MAX Cordless String Trimmer/Edger is built with you in mind. You simply squeeze the trigger and walk. The 10 inch cutting width helps you reach along fences, gardens, and tight corners without feeling bulky.
When you’re ready to edge your sidewalks or driveway, you just rotate the trimmer head 180 degrees. The Automatic Feed Spool saves you from bumping the head for more line. With its 4.5 pound weight and adjustable shaft, your arms and back stay comfortable.
- Power platform (battery voltage):20V MAX (BLACK+DECKER)
- Cutting width / blade size:10-inch cutting swath
- Trimmer line / blade type:String trimmer with auto-feed spool (line)
- 2-in-1 functionality:2-in-1 string trimmer and edger (rotating head)
- Battery & charger included:20V 1.5Ah battery and charger included
- Adjustable shaft / ergonomics:Adjustable height shaft and handle
- Additional Feature:18‑month charge retention
- Additional Feature:Very lightweight 4.5 lbs
- Additional Feature:No assembly required
BLACK+DECKER 20V MAX Cordless String Trimmer/Edger
In case you want a lawn tool that feels light in your hands but still has serious cutting power, the BLACK+DECKER 20V MAX Cordless String Trimmer/Edger fits you really well. You get a strong 6200 RPM motor with POWERDRIVE Transmission, so more power goes straight to the cutting string. That means you finish trimming faster and with less effort.
You can switch from trimmer to edger in seconds, which helps you keep both grass and borders sharp and clean. The 12 inch cutting swath covers a good area, while the Automatic Feed Spool handles the line for you, so there’s no bumping or stopping.
Because it’s cordless, you move freely without dragging a cord or smelling gas. The lightweight body, adjustable handle, and height settings let you work comfortably, even in case you’re smaller or have less arm strength. The lithium battery gives you longer runtime than older models, and the wall mount charger keeps storage simple. With the 2 year limited warranty, you can use it with confidence.
- Power platform (battery voltage):20V (BLACK+DECKER)
- Cutting width / blade size:12-inch cutting swath
- Trimmer line / blade type:String trimmer with AFS auto line feed
- 2-in-1 functionality:2-in-1 trimmer and edger (converts in seconds)
- Battery & charger included:20V 2.0Ah battery pack and wall-mountable charging base included
- Adjustable shaft / ergonomics:Adjustable handle and height positions; lightweight design
- Additional Feature:POWERDRIVE transmission boost
- Additional Feature:Wall‑mountable charging base
- Additional Feature:Quiet, gas‑free operation
Greenworks 24V Cordless String Trimmer/Edger with Battery
Lightweight comfort makes the Greenworks 24V Cordless String Trimmer/Edger with Battery a smart pick should you be tired of heavy tools wearing you out. At just 6 pounds, you can trim for over 30 minutes without sore shoulders. The cushioned handles feel soft in your hands, so hills and slopes feel less like a workout and more like a simple chore.
You can adjust the telescoping shaft to match your height, whether you’re 4’8” or 6’5”. The head rotates 90 degrees for neat edging, and the 24V battery, quiet 75 dB sound, and instant start keep yard care simple and stress free.
- Power platform (battery voltage):24V (Greenworks)
- Cutting width / blade size:12-inch cutting swath
- Trimmer line / blade type:.065″ single-line auto-feed head (string)
- 2-in-1 functionality:2-in-1 trimmer and edger (one-button conversion)
- Battery & charger included:24V 2.0Ah battery and charger included
- Adjustable shaft / ergonomics:Telescoping aluminum shaft fits 4’8″–6’5″; ergonomic cushioned handles
- Additional Feature:30+ minute runtime
- Additional Feature:90° rotating head
- Additional Feature:75 dB quiet operation
20V Cordless String Trimmer and Edger Set
Should you want a cordless trimmer that actually keeps up with a bigger yard, the LPSUK 20V Cordless String Trimmer and Edger Set is built to give you that extra stamina and control you’ve probably been missing. With two 2.0Ah batteries and a fast charger, you can trim longer, then recharge in about an hour and twenty minutes.
You’ll feel the 8000 RPM motor working as the 12 inch cutting width clears grass quickly. The telescopic shaft adjusts from 38 to 49 inches, and the 60 degree head and 180 degree handle help your back and shoulders stay relaxed.
- Power platform (battery voltage):20V (LPSUK)
- Cutting width / blade size:12-inch cutting width
- Trimmer line / blade type:String trimmer with auto line feed; replacement lines included
- 2-in-1 functionality:2-in-1 trimmer and edger (one-button switch with grinding wheel)
- Battery & charger included:Two 20V 2.0Ah batteries and fast charger included
- Adjustable shaft / ergonomics:Telescopic shaft (38″–49″), 60° head, 180° handle adjustment
- Additional Feature:Two‑battery configuration included
- Additional Feature:Eight replacement lines included
- Additional Feature:60° adjustable cutting head
20V 12″ Cordless String Trimmer with Batteries
Weekend warriors who want power without wrestling a gas trimmer will feel right at home with the sunchers 20V 12″ Cordless String Trimmer. You get a 12 inch cutting width and a 9500 RPM motor, so you can knock down thick grass and tough weeds without babying the tool. It feels solid at about 9 pounds, yet it stays easy to guide around fences and flower beds.
You also get two 4.0Ah batteries, each giving over an hour of trimming. The telescopic shaft, rotating head, and edging wheel let you switch from lawn cleanup to crisp edges without changing tools.
- Power platform (battery voltage):20V (sunchers)
- Cutting width / blade size:12-inch cutting width
- Trimmer line / blade type:String trimmer with auto-line feed; line spools included
- 2-in-1 functionality:2-in-1 trimmer and edger (shaft and head rotation with wheel)
- Battery & charger included:Two 20V 4.0Ah batteries and charger included
- Adjustable shaft / ergonomics:Telescopic shaft (45″–51″), 0–180° handle, 0–90° head, 0–90° shaft rotation
- Additional Feature:4.0Ah high‑capacity batteries
- Additional Feature:Over 60‑minute runtime
- Additional Feature:180° foldable for storage
BLACK+DECKER 40V Cordless 13″ String Trimmer/Edger
In case you’re tired of fighting thick grass and weeds with a weak trimmer, the BLACK+DECKER 40V Cordless 13″ String Trimmer/Edger is built to give you real cutting power without dragging a cord behind you. You get up to 8500 RPM, and the POWERDRIVE transmission increases torque so you slice through thick patches instead of stalling.
You can turn the head to switch from trimming to edging, so one tool handles borders, sidewalks, and beds. The POWERCOMMAND dial lets you choose more power or more runtime. The automatic feed spool, soft grip, and adjustable height keep work smooth and comfortable.
- Power platform (battery voltage):40V MAX (BLACK+DECKER)
- Cutting width / blade size:13-inch cutting width
- Trimmer line / blade type:String trimmer using 0.065″ line with AFS spool
- 2-in-1 functionality:2-in-1 cordless string trimmer/edger
- Battery & charger included:40V 2.0Ah battery and fast charger included
- Adjustable shaft / ergonomics:Adjustable height and soft-grip handle
- Additional Feature:POWERCOMMAND runtime/power dial
- Additional Feature:High‑torque POWERDRIVE system
- Additional Feature:40V fast charger included
Greenworks 40V 8″ Brushless Cordless Edger with Battery
Power and control define the Greenworks 40V 8″ Brushless Cordless Edger with 4.0Ah Battery & Charger, making it a smart pick should you want crisp, professional edges without wrestling with gas or tangled cords. You get a dedicated edging tool that feels steady in your hands and gives your yard that “just professionally done” look.
The 8 inch steel blade cuts cleanly along driveways, sidewalks, and flower beds. With the brushless motor, you get strong cutting power, quiet operation, and longer life. You can tweak cutting depth without tools, and the 40V 4.0Ah battery keeps you going across slopes and uneven spots.
- Power platform (battery voltage):40V (Greenworks)
- Cutting width / blade size:8-inch edging blade
- Trimmer line / blade type:8″ steel edging blade (no line)
- 2-in-1 functionality:Dedicated cordless edger (no trimming mode)
- Battery & charger included:40V 4.0Ah battery and charger included
- Adjustable shaft / ergonomics:Tool-less depth adjustment; designed for stable control on slopes
- Additional Feature:High‑efficiency brushless motor
- Additional Feature:Tool‑less depth adjustment
- Additional Feature:Four‑year tool warranty
CRAFTSMAN V20 WEEDWACKER String Trimmer & Edger Cordless (CMCST900D1)
Standing in front of an overgrown yard and feeling a bit swamped is completely normal, and that’s exactly where the CRAFTSMAN V20 WEEDWACKER String Trimmer & Edger (CMCST900D1) steps in to help. You pick it up, and at just 6.3 pounds, it already feels manageable, even whether yard work isn’t your favorite weekend plan.
You get a 13 inch cutting width and a single 0.065 inch line with automatic feed, so you don’t have to bump the head. The 2 speed settings let you choose power or runtime, and the telescoping shaft with turn to edge lets you switch from trimming to edging quickly. Plus, the included V20 battery works with other CRAFTSMAN tools.
- Power platform (battery voltage):20V (CRAFTSMAN V20 system)
- Cutting width / blade size:13-inch cutting width
- Trimmer line / blade type:Single 0.065″ line, automatic line advance
- 2-in-1 functionality:String trimmer & edger with “turn-to-edge” pole
- Battery & charger included:V20 2.0Ah battery (CMCB202) and V20 charger included
- Adjustable shaft / ergonomics:Ergonomic telescoping pole; auxiliary handle; turn-to-edge design
- Additional Feature:Two‑speed power control
- Additional Feature:VERSATRACK hanging hook
- Additional Feature:3‑year limited warranty
Worx 20V Cordless String Trimmer & Edger WG154
A practical pick for small to medium yards, the Worx 20V Cordless String Trimmer & Edger WG154 is made for you in case you want light weight, simple controls, and no cord drama. You get a 10 inch cutting swath powered with a 20V MaxLithium battery, so you can walk and trim without dragging cables or smelling gas.
With a quick twist of the rotating head, you switch from trimmer to lawn edger, so you don’t buy two tools. The auto feed line starts fresh each time, while the flower guard protects plants and décor. At just 4.2 pounds, it feels easy, not tiring.
- Power platform (battery voltage):20V (Worx PowerShare)
- Cutting width / blade size:10-inch cutting swath
- Trimmer line / blade type:String trimmer with auto-feed line on startup
- 2-in-1 functionality:2-in-1 string trimmer and lawn edger (rotating head)
- Battery & charger included:20V MaxLithium battery and 20V charger included
- Adjustable shaft / ergonomics:Lightweight/compact design for easy handling; standard fixed shaft (no telescoping listed)
- Additional Feature:PowerShare cross‑tool battery
- Additional Feature:Flower spacer protection guard
- Additional Feature:Extremely lightweight 4.2 lbs
Factors to Consider When Choosing Cordless Lawn Trimmer Edgers
At the time you choose a cordless lawn trimmer edger, you’re really choosing how easy and stress-free your yard work will feel. You’ll want to look closely at battery power and runtime, cutting width and speed, weight and ergonomics, the line feed mechanism, and how versatile and adjustable the tool is. As you understand each of these factors, you can match the trimmer to your yard, your body, and your patience level, so the job feels manageable instead of exhausting.
Battery Power And Runtime
Before you fall in love with any cordless lawn trimmer edger, it’s essential to look closely at its battery power and runtime, because that’s what decides how long you can actually work without stopping. Whenever you see 20V or 40V on the label, keep in mind this voltage helps control how strong the trimmer feels in thick grass.
Next, pay attention to the amp-hour rating. A 4.0Ah battery usually runs much longer than a 2.0Ah pack, sometimes stretching past an hour instead of just 15 minutes. Lithium-ion batteries are worth it, since they hold a charge well, even after months in the shed.
Quick chargers and battery systems that fit several tools save time, reduce stress, and help you finish your yard in one smooth session.
Cutting Width And Speed
Ever notice how some trimmers feel fast and easy, while others make you fight for every inch of grass? A big reason is cutting width and speed. Cutting width usually runs from 8 to 13 inches. With a wider swath, you cover more ground in one pass, so you spend less time circling the yard, especially in big or overgrown areas.
Speed matters just as much. Cutting speed, measured in RPM, can range from about 100 RPM on light tools up to over 9,000 RPM on powerful models. Higher RPM slices through thick grass and weeds more cleanly, so you’re not going over the same spot again and again. Look for adjustable speed settings so you can match power to the job and protect your battery.
Weight And Ergonomics
Although power and cutting speed get most of the attention, the way a cordless trimmer feels in your hands can matter even more as the end of the job. In case the tool feels heavy or awkward, every minute starts to drag. A lighter trimmer, usually around 4 to 7 pounds, lets you work longer without sore shoulders or tired arms.
Ergonomics keeps your body from paying the price later. An adjustable or telescoping shaft lets you match the tool to your height, so you stand straighter and bend less. Soft, cushioned grips protect your hands and give you better control. Once the head angle adjusts easily, your wrist can stay in a natural position while you trim along fences, flower beds, and tight corners.
Line Feed Mechanism
At the moment you start comparing cordless trimmers, the line feed mechanism quietly decides whether your yard work feels smooth or seriously annoying. You’ll feel it most whenever you’re tired, it’s hot, and the grass is still not done.
Automatic feed spools handle the line for you, so you just walk and trim. They’re great at times you want fewer stops and less fuss. Bump feed systems ask you to tap the head to release more line. They need a bit more effort, but you stay in control and can save line in lighter areas.
Some newer models use push-button feed. You tap a button, the line advances, and jams are far less common. Just match the right line diameter to the system so it feeds cleanly and keeps you trimming longer.
Versatility And Adjustability
Smooth line feeding is only half the story; the other half is how well the trimmer actually fits you and your yard. Versatility and adjustability really decide whether you finish sore and frustrated or proud and comfortable.
A good cordless trimmer gives you 2-in-1 power, so you can switch from trimming to edging in seconds. A rotating head, usually turning 90 to 180 degrees, lets you follow sidewalks, curves, and flower beds without awkward angles.
Then, your body needs to fit the tool. A telescoping shaft and height-adjustable handle help match your height, so you don’t hunch or strain your back. Adjustable handle angles and soft, ergonomic grips give you steady control, so one tool confidently handles different corners, slopes, and narrow spaces.
