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Best Cordless String Trimmer of 2022

We tested cordless string trimmers from Makita, Husqvarna, Black+Decker, EGO, and others to find the best weed eaters
Best Cordless String Trimmer of 2022
Credit: Jenna Ammerman
By Michelle Powell and David Wise  ⋅  Jul 6, 2022
Our Editors independently research, test, and rate the best products. We only make money if you purchase a product through our links, and we never accept free products from manufacturers. Learn more

After researching 60 different cordless string trimmers, we bought the 9 best models on the market today and tested them head-to-head to find out which ones eat up weeds best. We tested their weed slashing performance in a series of comparative tests, cutting through dense patches of grass and burly weeds, and making precision cuts around obstacles. We also measured how noisy each model is, as well as maximum runtime, plus ergonomics and ease of use. To find out which weed eater cut through the competition, which is your best bet on a budget, and which models will work with your existing cordless tool batteries, check out the rest of the review below.

In addition to string trimmers, our team can be seen in the field testing cordless leaf blowers and cordless lawn mowers, among many other electric tools. We've tested over 135 electric power tools over the last several years. This gives us unique insight into performance over an entire line of electric tools, so if you're enticed by the performance of a Makita string trimmer you can check out how a Makita Cordless Circular Saw or chainsaw stacks up before you commit to a brand and its batteries. Don't forget, of course, about our curated list of the best tools on the market.

Editor's Note: This review was updated on July 6, 2022, to add related links and to guarantee that our selection is up-to-date and features the best cordless string trimmers on the market.

Top 9 Product Ratings

Displaying 6 - 9 of 9
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Awards    Top Pick Award 
Price $300 List
$299.00 at Amazon
$179 List
$165.99 at Amazon
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$239.00 at Amazon
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$129.00 at Amazon
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Pros Fairly quiet, so-so weed eating performanceRelatively inexpensive, exceptionally powerfulPowerful, easy to replace string, good for thick brushFantastic at weed eating, easy to use
Cons Pain to change the line, heavy, cumbersome to useLoud, throws debris everywhereNo low speed setting, flattens grasses before the string can cut, not ideal for detail workRequires additional motorized head, decently loud
Bottom Line This big and bulky string trimmer is far from our favorite and we wouldn't jump to recommend itIf you don't mind sacrificing some comfort in order to save some cash, this is a good value optionThis powerful trimmer is more appropriate for heavy-duty brush clearing than delicate edging workThis versatile tool takes out dense vegetation with ease
Rating Categories Snapper XD 82V Ryobi 40V Expand-It Ego Power+ 15-Inch... Ego Power+ STA1500...
Weed Eating (30%)
Ease of Use (30%)
Battery (25%) Sort Icon
Noise (15%)
Specs Snapper XD 82V Ryobi 40V Expand-It Ego Power+ 15-Inch... Ego Power+ STA1500...
Line Feed Mechanism Bump Bump Bump Bump
Cutting Path (in.) 16 13-15 15 15
Shoulder Strap Attachment Yes No No No
Measured Sound Level from 36" Away 88.5 dBa 105 dBa 87 dBa 104.6 dBa
Measured No-Load Runtime 48 min. 43 min. 30 min. 21 min.
Number of Speed Settings 2 1 Variable by trigger pressure 2
Measured Weight 14.6 lb 12.1 lb 10.6 lb 12.4 lb
Nominal Voltage 82 40 56 56
Tested Amp-hours 2 4 2.5 2.5

Best Overall Cordless String Trimmer

Makita XRU15PT 36V

  • Weed Eating 9.0
  • Ease of Use 9.2
  • Battery 9.0
  • Noise 9.0
Feed Type: Bump | Weight: 10 lb 6 oz
Phenomenal weed-eating performance
Excellent battery life
Very easy to use

For the cordless string trimmer that does it all exceptionally well, look no further than the Makita XRU15PT 36V. This trimmer impressed us with lots of strength and showed us that it could manipulate even the most resistant weeds and plants. Equally impressive, this machine handles detailed work with ease, helping to straighten lawn edges quickly and effectively. Cycling through the three speed settings helps the user operate the trimmer at its ideal speed for the job at hand. It's easy to use and comfortable to wield, thanks to its ergonomic grip. In addition, it has a long runtime and isn't overly loud compared to some other contenders.

Our gripes with this model are minor. We needed to reference the instructions to figure out how to replace the line after it had run out, but once we figured it out, the process is about as easy as it could be. Also, there is more weight to handle on this trimmer, but since that weight is so well-balanced with the ergonomic grip, we didn't find this to be a problem. If you want a robust cordless trimmer that can handle all of your weed-eating needs, we wholeheartedly recommend the Makita XRU15PT 36V.

Read Review: Makita XRU15PT 36V

best overall cordless string trimmer
If you want a trimmer to top all trimmers, then this Makita model is a great option.
Credit: Laura Casner

Best Bang for Your Buck

Black+Decker LST136

  • Weed Eating 7.0
  • Ease of Use 7.4
  • Battery 6.8
  • Noise 8.0
Feed Type: Automatic| Weight: 7 lb 13 oz
Lower price
Good weed-eating capabilities
Relatively quiet and lightweight
Struggles with dense weeds
Large guard can be obstructive

If you're looking to stretch your dollar with a string trimmer purchase, check out the Black+Decker LST136. We were impressed with this small machine's abilities as its work stood up to considerably more expensive models that we tested. It's one of the lightest and easiest to handle, all while running much quieter than some of the top trimmers. The six different operating modes help meet a variety of weed trimming scenarios, and it boasts a healthy runtime.

Unfortunately, this trimmer did get a little overwhelmed when working through very thick weed patches or tough-stemmed plants. It also has one of the larger guards, which can get in the way when making detailed cuts — though it is quite effective at stopping plant and weed debris from getting thrown back at you. Ultimately, if you don't need a serious beast of a weed-eater, this is one of our favorite budget options for a cordless trimmer.

Read Review: Black+Decker LST136

cordless string trimmer - best bang for your buck
The Black+Decker LST136 is one of the quietest and easiest trimmers to handle.
Credit: Laura Casner

Another Great Bargain Option

Craftsman V20 Weedwacker

  • Weed Eating 7.0
  • Ease of Use 7.4
  • Battery 5.5
  • Noise 7.8
Feed Type: Button | Weight: 7 lbs
Precise for edge work
Relatively quiet
Not powerful enough for thick weeds and shrubs
Large guard can get in the way
Shorter battery life

The Craftsman V20 Weedwacker is an excellent, effective tool for keeping your small or medium-sized yard looking great, as well as light-duty brush clearing. It's lightweight and easy to break out for quick jobs or cleaning up what your mower missed and replacing the spring when it runs out is a simple and easy process. The spool head will receive a lot of abuse as it's dragged and bumped against the ground, and Craftsman even offers a very affordable replacement.

This light, relatively quiet model is underpowered for bigger jobs where thick grasses and brush have really taken over, making the V20 Weedwhacker a better option for maintaining your yard than transforming it. The battery life averaged only 35 minutes in our tests, which isn't very long but should suffice for edging along the smaller lawns this tool is designed for. We also found the guard, while effective at shielding us from debris, a little too large for detailed work. There are certainly more powerful models with even longer battery life, but we feel this model is the best choice for the average homeowner on a budget.

Read Review: Craftsman V20 Weedwacker

cordless string trimmer - another great bargain option
This model will help you keep your yard "high and tight" without making you pay a high price.
Credit: Laura Casner

Best for Large Areas

Husqvarna 115iL

  • Weed Eating 7.0
  • Ease of Use 6.1
  • Battery 8.5
  • Noise 6.8
Feed Type: Bump | Weight: 10 lbs
Exceptionally long measured runtime
Offers lots of control
Sound isn't too annoying
Shorter neck
Guard didn't do the best at blocking debris

If you need to clear large areas of vegetation, then the Husqvarna 115iL is a great option to consider. This string trimmer had one of the longest runtimes of all the products we have tested to date, cutting weeds and plants long after other models needed to stop and recharge. The Husqvarna 115iL also offers a slow and fast mode to provide you with an awesome amount of control, whether cutting around delicate objects or clearing wide swathes of grass. It isn't particularly loud and supplies a decent amount of power when cutting through tougher plants with thicker stems.

On the downside, the Husqvarna can be a bit more cumbersome to use than some of the other products. It has a shorter neck that forced our testers to stand closer to the cutting head than they would have liked. It can also be a pain to hold vertically. The guard is on the smaller side, which is nice when making precise cuts since it doesn't obstruct your view, but it's far less effective at stopping flying debris than other products. Despite these flaws, it's hard to beat the Husqvarna if you have tons of weeds and plants to clear and don't want to buy extra batteries to get the job done.

Read Review: Husqvarna 115iL

cordless string trimmer - best for large areas
The combination of small stature and plenty of power makes the Husqvarna 115iL a versatile tool, perfect for any maintenance job you need to tackle.
Credit: Jenna Ammerman

Best for Dense Vegetation

Ego Power+ STA1500 Attachment

  • Weed Eating 8.6
  • Ease of Use 6.7
  • Battery 3.5
  • Noise 5.0
Feed Type: Bump | Weight: 12 lb 6 oz
Cuts through the toughest weeds with ease
Relatively inexpensive if you already have the Power Head
Very loud
Short battery life

If you need a string trimmer that can handle dense plants and grass without a struggle, then it's worth checking out the Ego Power+ STA1500 string trimming attachment for the Ego Power+ Power Head. It is easily one of the most powerful string trimmers of the group and sliced through dense weeds and tall grass without difficulty. It can clear areas that would have stopped other products dead in their tracks. We also think it's fairly comfortable to use and a compact way to add a cordless string trimmer to your arsenal if you have the aforementioned Power Head.

However, it can be quite a pricey purchase if you don't already have the Power Head and this trimmer can feel like it has too much power for average yards. The guard didn't prevent freshly-cut weeds from getting flung back at us, and precision work can be quite difficult. It's hard to avoid cutting trenches, and the Ego Power+ STA1500 can be brutal on things like birdbaths, outdoor lights, or the side of your house if you aren't careful when using it. It's not for everyone, but it's a great option if you need heavy-duty string trimming capabilities and plan to get other Ego cordless tools.

Read Review: Ego Power+ STA1500

cordless string trimmer - the sta1500 has plenty of reach and is nimble enough for detail...
The STA1500 has plenty of reach and is nimble enough for detail work, though its excessive power makes detail work a challenge.
Credit: Jenna Ammerman

Compare Products

select up to 5 products to compare
Score Product Price Our Take
Editors' Choice Award
If you are looking for the best of the best when it comes to cordless weed eaters, we think it's hard to beat this top-tier tool
Best Buy Award
Costing a fraction of the top-tier models, this yard tool does a decent job of holding its own against much more expensive offerings
Top Pick Award
This is a great all-around model with excellent battery life, but it has a shorter reach
Best Buy Award
For folks desiring a trimmed yard while sticking to a budget, this model is up to the task
Top Pick Award
If you already use EGO tools and just want a string trimmer attachment, the STA1500 won't disappoint
Scoring close to the bottom of the pack, we weren't huge fans of the Greenworks
This model is great for plowing through thick stands of weeds but lacks a lower speed setting for more precise applications
If you are shopping for a string trimmer on a tight budget and don't mind making some sacrifices in performance, the Expand-It by Ryobi is a great bet
The Snapper XD is heavy and hard to hold, making it one of our least favorite weed eaters

cordless string trimmer - we took each string trimmer to various locations to test them on all...
We took each string trimmer to various locations to test them on all kinds of grasses (short and tall), shrubs, and bushes. The Ego STA1500 was able to cut just about everything we pointed it at.
Credit: Jenna Ammerman

Why You Should Trust Us

To say we put each string trimmer through their paces would be an understatement. We implemented 72 individual tests between the 9 trimmers in the review, running each through the same 8 tests to comparatively assess aspects ranging from weed-eating power to noise levels. This allows us to rank each in accordance with its performance in each metric and make special recommendations for the specific needs of homeowners or anyone looking to improve their yard. We paid retail price for each model to ensure an unbiased assessment of these string trimmers.

Our expert string trimmer testing and review team is lead by Michelle Powell and David Wise. Michelle has made a career of evaluating products side-by-side, comprehensively testing, and scoring the smallest details, and differentiating factors on everything from coffee grinders to cordless power tools. Additionally, she also brings extensive lawn care experience to the table. David has formal training as a mechanical engineer with extensive experience in lithium batteries and electrical power systems, which he gained from working on electric vehicles and underwater robots.

cordless string trimmer - we spent dozens and dozens of hours testing these products...
We spent dozens and dozens of hours testing these products side-by-side.
Credit: Jenna Ammerman

Analysis and Test Results

In total, we conducted a dozen distinct tests that we divided among four weighted rating metrics. Each of these metrics — Weed Eating, Ease of Use, Battery Life, and Noise — are weighted proportional to their importance to overall string trimmer performance. The score for each metric is determined by the performance of each trimmer in the tests composing each metric.

cordless string trimmer - in addition to being very powerful, the makita is also one of the...
In addition to being very powerful, the Makita is also one of the quieter models out there.
Credit: Laura Casner

Which Cordless String Trimmer Offers the Better Value?

If you're shopping for a bargain weed eater, then two models stand out: the Black+Decker LST136 and the Craftsmen V20 Weedwacker. These typically cost about half as much — or even a little less — than our top-scoring model, the Makita XRU15PT, and both are solid string trimmers, costing about the same.

The Black+Decker model is a bit more powerful than the Craftsman, and it also has longer battery life. Deciding between the two will likely come down to the size of your yard. Both are lightweight and great for quick clean-up tasks. While neither is up to snuff for professional operations, both are worthy of consideration for the average homeowner.

cordless string trimmer - the craftsman v20 weedwhacker suffices for basic string trimmer...
The Craftsman V20 Weedwhacker suffices for basic string trimmer needs of most lawns, helping you save money while getting the job done.
Credit: Laura Casner

Which String Trimmer Cuts Weeds the Best?

Weed-eating performance composes the greatest share of a product's overall score. To rank and compare the weed eating skills of each string trimmer, we looked at the effectiveness of each model when it came to clearing weeds from an area and how each handled dense and hard-to-cut vegetation, as well as how much precision you have for trimming edges and cleaning up small areas.

A pair of trimmers tied for the top spot when it came to eating weeds; namely, the Makita XRU15PT 36V and the Ego Power+ STA1500 Attachment. Both are exceptionally effective at eliminating weeds, cutting through pretty much any grasses, weeds, shrubs, and bushes we pitted them against smoothly and effectively. They both tackled tall grass and dense weeds with ease, even cutting through burly stalks and stems without showing any sign of a struggle.

cordless string trimmer - the makita sliced through dense patches of weeds with ease.
The Makita sliced through dense patches of weeds with ease.
Credit: Laura Casner

The Ego Power+ STA1500 has just a bit more power than the Makita XRU15PT — almost to the point where the Ego Power+ STA1500 might be overkill for typical lawn care. While this extra power is handy for the toughest of weeds, it can be difficult to edge or trim precisely. You can angle the head to get into small spaces, but it can be hard to cut near anything delicate without damaging it or cutting inadvertent trenches into your lawn. This excessive power is made much worse by the Ego Power+ STA1500's sensitive trigger, making it difficult to maintain a consistent speed.

cordless string trimmer - the trigger on the sta1500 is extremely sensitive and controls the...
The trigger on the STA1500 is extremely sensitive and controls the speed of the head. If you have the world's steadiest hand this may be great, but for us, it made it difficult to maintain a steady cutting speed.
Credit: Jenna Ammerman

Although the Makita XRU15PT can't quite match the Ego Power+ STA1500 when it comes to raw power, it is superior in close quarters. It has a slow setting and feels very nimble to control, allowing you to make carefully angled cuts or clear areas around sprinklers, lawn ornaments, and other items without damaging them.

cordless string trimmer - we liked that this tool has plenty of power to cut lots of plants at...
We liked that this tool has plenty of power to cut lots of plants at once, as well as a slow speed for more precise use.
Credit: Laura Casner

The Husqvarna 115iL and the Black+Decker LST136 both performed decently for their string trimming performance. The Husqvarna 115iL was easily sliced through most patches of weeds and grasses, but it occasionally stalled when we tried to tackle dense vegetation clusters.

cordless string trimmer - the craftsman v20 weedwacker isn&#039;t the most powerful model, but it...
The Craftsman V20 Weedwacker isn't the most powerful model, but it performs well enough for lighter duty jobs around the yard.
Credit: Laura Casner

The Husqvarna 115iL has a comparatively small guard and is lightweight, making it one of the more maneuverable models when it comes to removing weeds from tight spaces. However, it doesn't have a very long reach, so you need to get fairly close to the end to see exactly what you are trimming.

The Black+Decker LST136 doesn't have quite as much power as some of the top models, but it can cut through most weeds and plants without issue. It can stall when cutting through the thickest stems and plants, but we rarely found this to be an issue with typical yards.

cordless string trimmer - the rubberized grip of the black+decker lst136 is easy to hold, and...
The rubberized grip of the Black+Decker LST136 is easy to hold, and you can easily rotate through the six speed settings by thumb to dial in the speed needed for the plants you're trying to cut.
Credit: Laura Casner

The lower speed setting also works great for making detailed cuts, but we found that it works better when used in a sweeping side-to-side motion rather than cutting in a straight line. We also like that it is one of the easiest models to replace the cutting line on.

cordless string trimmer - the black+decker lst136 trimmer does well with all but the toughest...
The Black+Decker LST136 trimmer does well with all but the toughest weeds.
Credit: Laura Casner

Ease of Use

Like the Weed Eating metric, Ease of Use also constitutes 30% of the total score for each cordless string trimmer. Here we compared the weight and guard design of each trimmer, as well as how comfortable and balanced they are to hold. We also compared the ease of replacing and feeding the line and noted if there was a shoulder strap attachment.

The Makita XRU15PT 36V again earned the top score in this metric. It is exceptionally well balanced, with the battery end of the trimmer only slightly heavier than the head, making it easy to carry one-handed and to wield through fields of grass. The molded, ergonomic grip makes it easy to keep a good grip without working too hard. We also liked the guard on this model because it doesn't detract from your ability to do precise cuts while maintaining an equivalent degree of protection. The Makita XRU15PT includes a shoulder strap attachment as well.

cordless string trimmer - we found the makita xru15pt string trimmer to be exceptionally...
We found the Makita XRU15PT string trimmer to be exceptionally well-balanced and easy to use.
Credit: Laura Casner

This trimmer employs a bump feed to dispense more string, but it's a little more difficult to replace the string than some of the other models. There aren't alignment indicators on the spool, which forced us to consult a manual, but it was straightforward once we became familiar with it. This minor drawback should only be an issue once or twice, after which you'll get the hang of it.

cordless string trimmer - it took us a little bit of effort to figure out how to swap the...
It took us a little bit of effort to figure out how to swap the string on the Makita model the first time.
Credit: Laura Casner

The Ego Power+ STA1500 Attachment by Ego, Craftsman V20 Weedwacker, and the Black+Decker LST136 all scored well regarding convenience and ease of use. The Ego Power+ STA1500 has a very straightforward mechanism for adding more line. The line threads into the part you remove, so you don't need to be as careful about making sure everything lines up properly when you reassemble the head.

cordless string trimmer - it&#039;s much harder changing the line on some of these string trimmers...
It's much harder changing the line on some of these string trimmers than others -- a third hand would have been much appreciated for some.
Credit: Jenna Ammerman

The Ego Power+ STA1500 has a bump feed to dispense more line, and we found it quite comfortable to carry. It has a cushy handle and is very well-balanced, but the guard didn't seem to be as effective as other models, with debris flying back at us on a semi-regular basis depending on the type of cut. However, this model does not have a shoulder strap attachment.

cordless string trimmer - the padded grip makes it easy to securely hold on to the ego while...
The padded grip makes it easy to securely hold on to the Ego while still being comfortable to grab.
Credit: Jenna Ammerman

The Black+Decker LST136 and Craftsman V20 Weedwacker are both very simple to pick up and use right away, scoring quite equally in their user-friendliness. Both are very lightweight, making them easiest to handle and finesse in tight areas around obstacles. They're fairly comfortable to use for long periods, even without a shoulder strap, and their grips are easy to hold. Line replacement is also very straightforward.

cordless string trimmer - the ergonomic telescoping pole, handle, and the fact that the...
The ergonomic telescoping pole, handle, and the fact that the Craftsman V20 tool only weighs 7 pounds make it easy to handle.
Credit: Laura Casner

Battery Life

Our next metric focused on the battery system of each string trimmer, and this accounts for 25% of each product's final score. We based the bulk of this score on the maximum runtime for each product and awarded extra points to models with different speed settings because it allows you to maximize the battery life by throttling down when extra speed is unnecessary. We measured the runtime for these weed eaters when they weren't actually eating weeds, so you'll probably get lower numbers if you're chewing through dense vegetation or particularly stubborn weeds.

The Greenworks 14-inch 40V, the Makita XRU15PT , and the Husqvarna 115iL all tied for the first place position in this test. These all lasted for around 90 minutes before the batteries gave out, and they each have a series of different speed settings.

cordless string trimmer - you have three different speeds to choose from with the makita...
You have three different speeds to choose from with the Makita XRU15PT, which allows you to save battery power for the thick brush jobs that need it.
Credit: Laura Casner

Performance dropped a bit with the remaining trimmers. The Snapper XD 82V clocked in at 48 minutes of runtime and has two operating modes, but we didn't notice a huge difference between the two modes except for the amount of noise produced. The low power mode still seems plenty powerful to chew through pretty much anything with the line we used. However, the difference between the two modes might be more noticeable with a different line.

cordless string trimmer - the mode selection switch on the sta1500 lets you choose between a...
The mode selection switch on the STA1500 lets you choose between a high and low power operating mode.
Credit: Jenna Ammerman


Our final metric focused on the amount of noise that each cordless string trimmer generated while in use. To determine scores, we used a sound level meter to measure the noise from each cordless string trimmer at a distance of 3 feet and had a panel of judges rate how annoying the sounds were at the same distance and from 50 feet away.

The Makita XRU15PT took home the top spot in this metric. Our meter recorded 85 decibels when this model was in use. We noticed, however, that it has a particularly high-pitched whine on startup that is rather irritating. The Craftsman V20 Weedwacker registered 84 decibels, but also suffered from an annoying, high-pitched whine.

cordless string trimmer - we used our sound meter to measure how loud each of these string...
We used our sound meter to measure how loud each of these string trimmers are.
Credit: Jenna Ammerman

The Black+Decker LST136 trimmer registered sound levels of 85.9 decibels on our meter when it was placed about 3 feet away, though we did find that it has a bit of a high-pitched whine.

The Husqvarna and the Snapper both followed. We recorded sound levels of 88.5 decibels for the Snapper XD. The Husqvarna is very loud on startup, registering 105 decibels, but this quickly drops to around 95 decibels while operating the string trimmer. The Snapper has a whine that can be quite grating, while our judges believe the Husqvarna's sound is one of the least annoying; it's just loud.

cordless string trimmer - whether you are shopping for a light-duty model that won&#039;t break the...
Whether you are shopping for a light-duty model that won't break the bank or a heavy-duty trimmer to tackle the toughest weeds, we've tested all the top products out there to help you find the perfect one.
Credit: Jenna Ammerman


Whether you need a powerhouse trimmer to tackle the toughest weeds or a lightweight budget model for some minor yard maintenance, we hope this analysis and review has helped you find the perfect cordless string trimmer to match

Michelle Powell and David Wise

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