9 Best Cordless Lawn Trimmer Edger Models for Easy Lawn Care

Cut and edge freely without a cord’s limits. This tool offers complete lawn care liberation in one hand. That’s the real promise of a great cordless lawn trimmer edger. No more hunting for outdoor outlets or wrestling with a heavy extension cord that always seems just a few feet to short. You just grab it, press a button, and get to work.

It transforms a chore into something almost enjoyable. Imagine gliding along your flower beds or defining that crisp edge along your walkway—all without being tethered. The freedom to move anywhere in your yard is a total game-changer, and it makes achieving that clean, professional look for your lawn so much simpler. You’ll wonder how you managed with a cord before.

Product Comparison Table: 9 Best Cordless Lawn Trimmer Edger

Image Why We Like This Product Editor’s Rating
BLACK+DECKER BLACK+DECKER Weed Wacker with Auto Feed, 14-Inch 2 in…

  • Auto-feed spool eliminates bumping for uninterrupted trimming
  • Converts from trimmer to wheeled edger in seconds

9.9

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BLACK+DECKER BLACK+DECKER 20V MAX String Trimmer and Edger 2 in…

  • Powerful cordless trimmer and edger in one tool
  • Automatic line feed means no bumping, no hassle

9.7

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WORX WORX Cordless String Trimmer & Lawn Edger, 12” Electric…

  • Trims and edges with one tool, converts in seconds
  • Free trimmer line for life, no hassle refills

9.5

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Electric Electric Weed Wacker String Trimmer: 21V Cordless Weed Eater…

  • Powerful 9000RPM cutting for thick grass
  • No-bump auto-feed for uninterrupted trimming

9.3

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JAGROM JAGROM Electric String Trimmer Cordless with 2×2.0Ah Battery, 20V…

  • 2-in-1 trimmer and edger for versatile lawn care
  • Powerful 40-minute runtime with two batteries included

9.1

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20V 20V Cordless String Trimmer, Two 2.0Ah Battery Powered with…

  • Three tools in one: trimmer, edger, and mower
  • Two fast-charging batteries for extended runtime

8.9

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Electric Electric Weed Wacker String Trimmer:2 x 4.0Ah Batteries Cordless…

  • 2 powerful batteries for 90 minutes of cordless runtime
  • 9000RPM high-speed motor cuts dense grass easily

8.7

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WORX WORX Cordless String Trimmer & Lawn Edger, 12” Electric…

  • One tool transforms into a trimmer, edger, and mini-mower
  • Automatic line feed lets you trim without stopping

8.5

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Greenworks Greenworks 40V 13″ Cordless String Trimmer/Weed Wacker + Edger…

  • Switch from trimming to edging in just three clicks
  • 30% lighter than gas with 40% less vibration

8.3

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Quick Review For Top 9 Cordless Lawn Trimmer Edger

BLACK+DECKER Weed Wacker with Auto Feed, 14-Inch 2 in 1 String Trimmer Lawn Edger, Powerful 6.5-Amp Lightweight Electric Weed Eater (BESTA510)


BLACK+DECKER Weed Wacker with Auto Feed, 14-Inch 2 in 1 String Trimmer Lawn Edger, Powerful 6.5-Amp Lightweight Electric Weed Eater (BESTA510)

The BLACK+DECKER BESTA510 Weed Wacker is a versatile electric tool designed to handle two of your most common lawn care tasks. It functions as both a 14-inch string trimmer and a wheeled lawn edger, all in one unit. This 2-in-1 design means you don’t need to store or switch between two seperate tools.

Converting from trimming to edging is straightforward; you simply rotate the head and utilize the integrated wheel guide for clean, controlled edges along sidewalks and flower beds.

One of the standout features is the Auto Feed Spool (AFS) technology. This system automatically advances the trimming line when needed, eliminating the need for manual bumping on the ground to feed more line.

It’s a hassle-free feature that lets you work without constant interruptions, keeping your focus on the task. The tool is powered by a reliable 6.5-amp motor combined with a POWERDRIVE Transmission. This setup delivers consistent power to the cutting head, helping you manage tough weeds, thick grass, and overgrown areas that your regular lawn mower might miss, especially in tight spots around trees, fences, and garden borders.

Comfort and control are central to its design.

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BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1, Cordless Weed Wacker with Auto Spool Feed, Battery and Charger Included, 12 Inch Steel Deck, Reduced Vibration (LST300)


BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1, Cordless Weed Wacker with Auto Spool Feed, Battery and Charger Included, 12 Inch Steel Deck, Reduced Vibration (LST300)

The BLACK+DECKER 20V MAX LST300 String Trimmer and Edger is a versatile, cordless tool designed to simplify your lawn care. It combines the functions of a string trimmer and an edger into one convenient machine, eliminating the need for multiple tools. This 2-in-1 design lets you quickly switch from trimming grass along fences and walls to creating clean edges along sidewalks and driveways, all in just seconds. It’s a straightforward solution for maintaining a neat property line.

Power is a key feature here, thanks to the POWERDRIVE Transmission. It delivers an impressive 6200 RPM to the cutting string, giving you the power to tackle tough weeds and overgrowth efficiently. You’ll notice the difference in cutting speed, helping you finish your yard work faster. The 12-inch cutting swath means you cover a good amount of area with each pass, further speeding up the process.

And because it’s cordless and battery-powered, you have complete freedom to move around your yard without being tethered to an outlet or dealing with the fumes and pull-cords of a gas model. Comfort and ease of use are central to this trimmer’s design. The Automatic Feed Spool (AFS) is a major convenience; it feeds new trimmer line to the cutting head automatically when needed, so you don’t have to stop and manually bump the unit to advance the line. This saves time and frustration.

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WORX Cordless String Trimmer & Lawn Edger, 12'' Electric Weed Wacker with 5.5 LBS, 20V Weed Eater with 90° Pivoting Head, 2 Batteries & Charger Included, WG163


WORX Cordless String Trimmer & Lawn Edger, 12'' Electric Weed Wacker with 5.5 LBS, 20V Weed Eater with 90° Pivoting Head, 2 Batteries & Charger Included, WG163

The WORX WG163 Cordless String Trimmer & Edger is designed to handle two of your most common lawn care task without needing two separate tools. Its core feature is the simple 2-in-1 design that lets you switch from trimming grass to edging your walkways and driveways in just seconds. There’s no complicated process; you simply pivot the head and get to work, saving you time and storage space. This tool is built for convenience from the ground up.

It features an Instant Line Feed system with a push-button command. When you need more cutting line, you just tap the button—no need to bump the head on the ground, which can be jarring and unreliable. WORX even supports this with their free-spools-for-life program, so you’ll never have to buy replacement line again.

The 90° pivoting head is a major advantage, allowing you to tilt the entire unit to comfortably follow sloped terrain or get under decks and around tight corners where other trimmers can’t reach. When you convert it to edger mode, the integrated rubberized wheels provide crucial support. They guide the tool along, helping you achieve straighter, more professional-looking edges along your lawn borders.

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Electric Weed Wacker String Trimmer: 21V Cordless Weed Eater and Edger Battery Powered, 2 in 1 Lawn Tool with 12" Cutting Width, 2 x 2.0Ah Batteries and Charger Included, Eco Friendly Grass Cutter


Electric Weed Wacker String Trimmer: 21V Cordless Weed Eater and Edger Battery Powered, 2 in 1 Lawn Tool with 12" Cutting Width, 2 x 2.0Ah Batteries and Charger Included, Eco Friendly Grass Cutter

The 21V Cordless Electric Weed Wacker String Trimmer is designed to simplify your lawn care by combining a powerful trimmer and a precise edger in one easy-to-use tool. It’s built for small to medium yards, offering a practical alternative to gas-powered equipment without the hassle of cords.

At the heart of this tool is a high-speed cutting head that spins at 9000RPM. This provides the power needed to cleanly cut through thick grass and overgrowth along lawn edges and fences.

You’ll get a consistent, clean cut each time you use it. The 12-inch cutting width is a notable feature, as it lets you cover a broader area with each pass. This means you can finish trimming your lawn faster, with fewer back-and-forth movements, which is especially helpful on larger properties or open sections of your yard.

One of the most user-friendly aspects is the advanced auto-feed line system. There’s no need to stop and manually bump the head to release more trimming line.

The tool automatically advances the line for you, ensuring uninterrupted work and a consistant cutting performance from start to finish. Setting up the trimmer is straightforward, with a tool-free assembly that gets you from the box to your yard in just a few minutes. Its lightweight design, at only 5.27 pounds, and well-balanced construction make it easy to handle, reducing strain on your arms and shoulders during longer sessions.

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JAGROM Electric String Trimmer Cordless with 2×2.0Ah Battery, 20V Battery Powered 12-inch Lawn Mover & Edger Lawn Tool with Charger, Powered Grass Trimmer with 8pcs Spool Line for Yard, Garden, Green


JAGROM Electric String Trimmer Cordless with 2x2.0Ah Battery, 20V Battery Powered 12-inch Lawn Mover & Edger Lawn Tool with Charger, Powered Grass Trimmer with 8pcs Spool Line for Yard, Garden, Green

The JAGROM Electric String Trimmer Cordless with 2×2.0Ah Battery is a versatile 20V lawn tool designed to handle your trimming and edging tasks without the hassle of a cord. This 2-in-1 machine functions as both a string trimmer and a dedicated lawn edger, allowing you to switch between modes by simply adjusting the head or shaft. A built-in wheel provides stability and control when you’re creating clean edges along walkways and garden beds, giving your yard a professional-looking finish.

Power is delivered by two included 2.0Ah lithium-ion batteries and a charger. With a no-load speed of 9500RPM and a 12-inch cutting swath, it has ample strength for tackling grass and weeds. You can expect about 40 minutes of total runtime with both batteries, which should be sufficient for maintaining a typical yard.

The automatic feed spool system is a convenient feature, releasing more line with a simple button press when needed, so you can maintain your cutting width without stopping to manually advance the line. This trimmer is built with user comfort and storage in mind. The shaft folds down in three directions for compact storage, saving space in your garage or shed. An adjustable auxiliary handle and a main grip designed for ergonomics help reduce fatigue.

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20V Cordless String Trimmer, Two 2.0Ah Battery Powered with Fast Charger, 12'' Grass Cutter with Auto Line Feed, 3-in-1 Electric Lawn Mower Grass Trimmer&Edger Lawn Tool with 8 Lines for Yard, Garden


20V Cordless String Trimmer, Two 2.0Ah Battery Powered with Fast Charger, 12'' Grass Cutter with Auto Line Feed, 3-in-1 Electric Lawn Mower Grass Trimmer&Edger Lawn Tool with 8 Lines for Yard, Garden

The GreenWorks 20V Cordless String Trimmer is designed to handle the tough jobs in your yard without the hassle of a cord or gas engine. It’s a versatile, battery-powered tool that aims to simplify your lawn care routine by combining three essential functions into one easy-to-use machine.

This tool functions as a 3-in-1 system, allowing you to switch between a trimmer, an edger, and a mower with just a simple button press.

The adjustable head rotates to the perfect position for each task. It includes a grinding wheel to help you create clean, straight edges along sidewalks and flower beds, giving your yard a professionally maintained look. You can tackle overgrown grass, define your lawn’s borders, and clear tight spaces without needing multiple tools cluttering your shed.

Power and runtime are key here. The trimmer comes with two 2.0Ah lithium-ion batteries and a fast charger.

One battery fully recharges in about 1 hour and 20 minutes, so you can often have one charging while you use the other. This setup helps extend your working time significantly, letting you get through larger areas or more complex tasks without long interruptions. It’s built for efficiency, so you’re not constantly waiting to get back to work.

Comfort during use was clearly a priority in the design.

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Electric Weed Wacker String Trimmer:2 x 4.0Ah Batteries Cordless Weed Eater 21V Battery Powered with 12" Cutting Width, Eco Friendly Grass Cutter Edger Lawn Tool with Fast Charger


Electric Weed Wacker String Trimmer:2 x 4.0Ah Batteries Cordless Weed Eater 21V Battery Powered with 12" Cutting Width, Eco Friendly Grass Cutter Edger Lawn Tool with Fast Charger

The Electric Weed Wacker String Trimmer is designed to tackle your yard work with a blend of power and convenience that simplifies lawn care. With its 21V battery-powered system, this cordless tool gives you the freedom to move around your property without the hassle of a cord or the fumes of a gas model.

It’s an eco-friendly grass cutter and edger that aims to make your routine maintenance quicker and less strenuous.

At the heart of this trimmer is its 9000RPM high-speed cutting power. This motor delivers pro-level results, allowing you to tear through dense grass and overgrowth with surprising ease. It’s built to handle small and mid-sized yards effectively. The 12-inch wide cutting path is a notable feature, as it provides wider coverage than many standard string trimmers.

This means you can cover more ground in fewer passes, which is a real time-saver for wider lawns or bigger properties.

Runtime is a common concern with cordless tools, and this model adresses it by including two 4.0Ah lithium batteries. Together, they offer an estimated 60 to 90 minutes of uninterrupted performance, which should be ample for most sessions. The included fast charger ensures you can get a rapid turnaround when needed, minimizing downtime.

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WORX Cordless String Trimmer & Lawn Edger, 12'' Electric Weed Wacker with 5.5 LBS, 20V Weed Eater with 90° Pivoting Head, Battery & Charger Included, WG170.2


WORX Cordless String Trimmer & Lawn Edger, 12'' Electric Weed Wacker with 5.5 LBS, 20V Weed Eater with 90° Pivoting Head, Battery & Charger Included, WG170.2

The WORX WG170.2 Cordless String Trimmer & Lawn Edger is designed to handle several of your lawn care task’s with one tool. Its core idea is versatility, letting you switch between three functions without needing separate machines. You start with a standard 12-inch string trimmer for cutting grass and weeds along fences and walls. Then, you can pivot the head 90 degrees to use it as an in-line wheeled edger, creating clean borders along your driveway or sidewalk.

Finally, with its support wheels down, it acts as a nimble mini-mower for tight spots where your big mower can’t reach, all running at a effective 7600 RPM.

One of the biggest conveniences is the Automatic Feed Spool (AFS) technology. When you need more trimming line, you just tap the tool on the ground while it’s running. The system automatically releases fresh line, so you don’t have to stop your work to manually pull it out.

This saves a lot of time and hassle over the course of a job. The tool is also built for comfort and precision. With 7 different handle adjustments and 6 rotating head positions, you can find the perfect angle for your height and for tackling tricky spots like under bushes or on slopes, making it much easier on your back and arms.

This model includes several improvements over older versions. It has an extended reach, giving you a full foot more length to keep you further from debris.

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Greenworks 40V 13" Cordless String Trimmer/Weed Wacker + Edger (Includes 20 Blades), 2.0Ah Battery and Charger Included


Greenworks 40V 13" Cordless String Trimmer/Weed Wacker + Edger (Includes 20 Blades), 2.0Ah Battery and Charger Included

The Greenworks 40V 13″ Cordless String Trimmer/Weed Wacker + Edger is designed to handle all your lawn’s finishing touches without the hassle of gas or cords. It comes ready to work with a 2.0Ah battery and charger, plus a significant upgrade kit to tackle much more than just grass.

Its core innovation is the 2-in-1 Trimmer/Edger Pro Conversion.

You can switch from trimming to creating crisp lawn edges in just three clicks, a process that takes seconds versus the lengthy disassembly required with many gas tools. A steel edging guide ensures you get those razor-sharp borders along driveways and walkways everytime.

Versatility is a major strength, thanks to the 7-Position Pivoting Head. This lets you pivot the cutting head to access difficult areas without straining.

You can easily trim under low decks, edge along sidewalks, clear overgrowth against fence lines, and detail around delicate flower beds, all with one tool. The 0.065″ auto-feed line is tough enough to handle weeds up to 1.5 inches tall.

For even heavier duty work, the included Brush Cutter Upgrade is a game-changer.

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Cordless Lawn Trimmer Edger Buying Guide

A cordless lawn trimmer edger provides freedom of movement, so evaluate battery life, tool weight, and versatility. You want a tool that finishes teh job without tiring you out or leaving you stranded with a dead battery halfway through. Getting the right one makes a huge difference in how you feel about yard work.

Battery Power & Runtime

This is your lifeline. Check the voltage (18V to 80V) for power, and the Amp-hour (Ah) rating for runtime. A 2.0Ah battery might trim a small yard, but a 4.0Ah or 5.0Ah is better for larger spaces. Ask yourself: Will it last long enough to do all your edging and trimming on a single charge? Also, see if the battery is compatable with other tools in the same brand’s ecosystem—it’s a smart way to save money.

Weight & Balance

You’ll be holding this tool at arm’s length. A lighter model (under 10 lbs with battery) reduces fatigue significantly. But balance is just as crucial. A well-balanced trimmer feels lighter and is easier to control, especially when edging along a sidewalk. An awkward, top-heavy tool will make your arms ache fast.

Cutting Performance & Versatility

Look at the cutting swath (the width it trims) and the line feed system. A bump-feed head is standard and reliable. For versatility, many models allow you to pivot the head for edging—a must-have feature. Does it easily convert from trimming to creating crisp edges? This dual function is the main reason to buy this type of tool, so ensure the mechanism is simple and sturdy.

Ease of Use & Adjustability

Your comfort matters. An adjustable shaft lets you set the perfect length for your height, preventing back strain. Look for a comfortable, padded handle. Also, consider how easy it is to reload the trimmer line; a quick-load system without needing to disassemble the head is a major time-saver. Little conveniences add up to a much better experience.

Frequently Asked Questions About Cordless Lawn Trimmer Edger

What is a cordless lawn trimmer edger?

It’s a two-in-one yard tool. You can use it to trim grass along walls and fences. Then, you flip it to edge your lawn, creating those neat lines along driveways and walkways. It’s all powered by a rechargeable battery, so there’s no cord to manage.

How long does teh battery last?

Battery run time varies a lot. It depends on the battery’s voltage and amp-hour rating. A typical model might run for 30 to 60 minutes on a charge. For a small or medium yard, this is usually plenty. It’s a good idea to have a spare battery so you can keep working while one charges.

Is it powerful enough for tough weeds?

Most modern cordless models have plenty of power for common yard work. They handle grass and light weeds well. For very thick, woody weeds, you might need a gas model. But for regular upkeep, a cordless trimmer edger works great and is much quieter.

What should I look for when buying one?

Focus on a few key things. Check the battery system—some brands let you use the same battery for other tools. Consider the weight, as you’ll be carrying it. Look at how easy it is to switch between trimming and edging modes. A adjustable shaft helps for comfort.

How do you maintain it?

Maintenance is pretty simple. Always clean off grass clippings after use. Check and replace the trimmer line when it gets short. Store the battery in a cool, dry place. You should also keep the motor vents clear of debris so it doesn’t overheat.

Are thay difficult to use?

Not at all! They are generally lighter than gas trimmers and start with a trigger. The edging function is often just a twist or button press away. The biggest challenge is getting a straight edge, but that just takes a little practice. You’ll get the hang of it quick.

What to Remember

For a tidy property line without the cord hassle, your final choice should balance runtime, power, and handling comfort. Think about the size of your yard and the toughest jobs you face. A tool that feels too heavy or runs out of juice halfway through is frustrating. The best pick will make you look forward to yard work, not dread it.

By focusing on these core features, you’ll find a cordless lawn trimmer edger that’s a true helper. It will keep your edges sharp and your lawn looking neat with minimal fuss. You’ll appreciate the freedom to move around without hunting for an outlet or managing a long cord. A good one makes quick work of your weekend chores, so you can get back to relaxing in the space you’ve perfected.