Best Cordless Weed Eater of 2025: Top 6 Battery Powered String Trimmer

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EDITOR'S #1 CHOICE
Greenworks 40V 12" Cordless String Trimmer, 2.0Ah Battery and Charger IncludedPin
#2nd Best Choice
BLACK+DECKER 20V MAX* String Trimmer / Edger, 12-Inch (LSTE525)Pin
#3rd Best Choice
Worx String Trimmer Cordless GT3.0 20V PowerShare 12" Edger & Weed Trimmer (2 Batteries &...Pin
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Greenworks 40V 12" Cordless String Trimmer, 2.0Ah Battery and Charger Included
BLACK+DECKER 20V MAX* String Trimmer / Edger, 12-Inch (LSTE525)
Worx String Trimmer Cordless GT3.0 20V PowerShare 12" Edger & Weed Trimmer (2 Batteries &...
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EDITOR'S #1 CHOICE
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Greenworks 40V 12" Cordless String Trimmer, 2.0Ah Battery and Charger IncludedPin
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Greenworks 40V 12" Cordless String Trimmer, 2.0Ah Battery and Charger Included
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Amazon Prime
#2nd Best Choice
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BLACK+DECKER 20V MAX* String Trimmer / Edger, 12-Inch (LSTE525)Pin
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BLACK+DECKER 20V MAX* String Trimmer / Edger, 12-Inch (LSTE525)
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Amazon Prime
#3rd Best Choice
Products
Worx String Trimmer Cordless GT3.0 20V PowerShare 12" Edger & Weed Trimmer (2 Batteries &...Pin
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Worx String Trimmer Cordless GT3.0 20V PowerShare 12" Edger & Weed Trimmer (2 Batteries &...
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If you are looking to upgrade your old-fashioned string trimmer, you’ll never go wrong with the improved battery-powered weed eaters.

Trimming lush grass and weeds is tedious and could get even worse if you are using a bulky gas-powered string trimmer. The good thing is, battery operated weed eaters can lessen trimming hours, giving you a more convenient way to keep your lawn looking neat and tidy.

This begs the question, are they powerful enough to get the job done?

The good news is: cordless weed eaters have finally outperformed most gas engine power tools. 

However, this leaves us with another challenging question: Which is the best battery string trimmer should you buy?

Since every manufacturer puts out the same bold claims of power, ease-of-use, and value for money, finding the best cordless weed eater could be overwhelming.

To help aid your search, we’ve whittled down the market to prepare a list of the 6 best battery-powered weed eater that should meet your needs.

Considering those essential features such as cutting height, cutting width, battery charge time, weight, and any additional warranties.

This time, we’re breaking down every feature, advantage, and disadvantage of six of the best battery-powered weed eaters we’ve found.

Consider the factors and tests we’ve explained earlier to help you analyze which model is the right one for your lawn.

The 6 Best Cordless Weed Eater Reviews 2025


1. Overall Best: Greenworks 12-Inch 40V Cordless String Trimmer

Editor’s #1 Choice

Sale
Greenworks 40V 12" Cordless String Trimmer, 2.0Ah Battery and Charger Included
  • 40V STRING TRIMMER – powers through the toughest grass and weeds.String...
  • 12” CUTTING PATH - .065” line, auto feed head for quick and easy line...
  • VARIABLE SPEED TRIGGER – allows you to control cutting speed on the go,...

Specifications

  • Dimensions: 65 x 7.9 x 15 inches
  • Weight: 9.2 lbs
  • Maximum Yard Size: ½ acre
  • Running Time: Up to 30 minutes
  • Cutting Swath: 12 inches
  • Trimmer Line Size: 0.065 inches
  • Trimmer Head: Automatic feed
  • Power: 40V 2.0Ah lithium-ion battery
  • Warranty: 4-year limited warranty

If you want a powerful battery powder weed eater which can compete with gas-powered weed eaters, you should definitely consider buying Greenworks 40V max.

Boasting a 40V battery system, the Greenworks cordless string trimmer has the industry’s largest power source.

Accompanied by a 12-inch cutting swath and 0.065 dual-line trimmer size, the auto-feed head can whack weeds at great speed.

This rechargeable weed eater even has a rotating head that acts as an edger. It is also armed with a straight shaft and head-mounted motor that help users create balance and precision when trimming.

This is a personal favorite for saving battery life because it has a variable speed trigger.

What’s more?

Overall Best_ Greenworks 12-Inch 40V Cordless String TrimmerPin

You’ll only have to wait for up to 45 minutes to fully charge the battery. Long-time landscapers even testify that the battery can function for up to two years.

When I got the package, the Greenworks 40Vwas loaded with a string and a refill. Since it has a self-feeding line, you don’t have to worry about banging the equipment on the ground.

Most of our interviewees have not had replaced the spool despite a year of usage. They testified that the string is very tough, which I have also discovered during my tests.

If you want to protect both the string trimmer and your lawn, notice there’s a metal wire in front, which is actually the flower guard that protects flowers or plants from being cut.

On the downside, this is not the cheapest battery-operated weed eater, but it is definitely one of the best designed and built.

PROS

This cordless model guarantees smooth operation and less noise.
This model has a powerful 40V 2.0Ah battery that can operate for up to 30 minutes.
This battery-powered model has a 0.065 dual-line, which provides more balance.
It is lightweight and maneuverable.

CONS

You cannot adjust the head angle. Thus, the head cannot pivot for edging.
There’s a lack of adjustable length in the shaft.
This model doesn’t have a brushless motor.
This cordless string trimmer has a small guard, so it tends to fling debris around.


2. Best Value: Black+Decker LSTE525 20V Max Easy Feed String Trimmer/Edger

BLACK+DECKER 20V MAX* String Trimmer / Edger, 12-Inch (LSTE525)
  • Converts from trimmer to wheeled edger; Amp hour: (2) 1.5 ampere hour
  • Power drive transmission for increased torque
  • 2 speed control for more power or extended runtime. Line diameter: 0.065...

Specifications

  • Dimensions: 9.25 x 44.33 x 5.74 inches
  • Weight: 6.3 lbs
  • Maximum Yard Size: ½ acre
  • Running Time: 45 to 60 minutes
  • Cutting Swath: 12 inches
  • Trimmer Line Size: 0.065 inches
  • Trimmer Head: Automatic feed
  • Power: 20V 1.5Ah lithium-ion battery
  • Warranty: 3 years

For those looking for an inexpensive yet quality battery-powered weed eater, then don’t miss the chance to snag the BLACK+DECKER LSTE525cordless weed eater and edger combothat conveniently converts from a trimmer into a wheeled edger.

Side note, we do have other recommendations on the best trimmer edger combo sets in the market today.   

A simple pull and twist motion turns the trimmer into an edger and back again.

With a 20V 1.5Ah lithium-ion battery, it can remarkably run for up to 60 minutes.

When paired with the two-speed control, the battery gives the unit an extended operating time.

A single charge can even finish both your trimming and edging jobs in one interval.

This battery weed eater is part of the brand’s POWERCOMMAND family of tools designed to provide quality performance when cleaning lawns.

As I’ve experienced in my trials, this cordless model features a micro-texture soft grip and adjustable height that guarantees comfort and ultimate user experience.

Black+Decker LSTE525 20V Max Easy Feed String Trimmer/EdgerPin

This cordless weed eater’s unique feature is that it has two battery modes: power and battery life. The power mode gives you more cutting power, but at the expense of battery life.

Meanwhile, battery life delivers longer cutting time but at the expense of cutting power.

The line diameter of 0.065 inches and the cutting swath of 12 inches are ideal for your basic trimming chores, which means you get a lot done in a short period of time.

The patented Easyfeed technology also promises a powerful cut with just the push of a button with no bumping required, and it does!

Another likable aspect is that it is extremely easy to replace the string of the BLACK+DECKER LSTE525because the replacement spool just drops in.

Be sure you get the proper diameter of the string.

PROS

This cordless tool can easily convert from a trimmer to a wheeled edger.
It has a PowerDrive Transmission that increases torque for more cutting power at the string.
This unit features an adjustable handle and height for user comfort.
It is very lightweight, which boosts balance and precision when trimming or edging.

CONS

This cordless weed eater is a bit shorter compared to other units, even when extended.
It might have difficulties in medium to large-sized lawns with tall weeds.
This model is a bit underpowered for heavy-duty trimming but is perfect for light trimming and edging.


3. Most Versatile: WORX WG163 GT 3.0 20V Cordless String Trimmer & Edger

Worx String Trimmer Cordless GT3.0 20V PowerShare 12" Edger & Weed Trimmer (2 Batteries &...
  • [TRIMMER & EDGER 2-in-1] Easily converts from a string trimmer to an edger...
  • [INSTANT LINE FEED] This grass trimmer has innovative push button Command...
  • [HEAD TILTS 90°] So you can use string trimmer and edger on sloped...

Specifications

  • Dimensions: 9.25 x 44.33 x 5.74 inches
  • Weight: 6.3 lbs
  • Maximum Yard Size: ½ acre
  • Running Time: 45 to 60 minutes
  • Cutting Swath: 12 inches
  • Trimmer Line Size: 0.065 inches
  • Trimmer Head: Automatic feed
  • Power: 20V 1.5Ah lithium-ion battery
  • Warranty: 3 years

For those looking for versatility, the WORX WG163 GT 3.0 battery weed eater is the perfect choice because of its 2-in-1 function that easily converts the trimmer into a wheeled edger in seconds. With a 12-inch cutting swath, you get more trimming in less time.

This battery-operated weed eater also features a Command Feed spool system for faster line feeding with the push of a button, which means the instant line feeding system keeps you productively moving.

Likewise, this battery-powered string trimmer boasts a 100% single-line feed that ensures no bumping to extend the line.

Even if it is lightweight, its 20V MAX lithium-ion battery provides more power to run longer and quicker charging times. There’s also a second battery, which is very handy, especially if you need to clear an acre of lawn.

During my tests, I observed a black locking collar with an orange clip on the shaft of the trimmer. When you open the orange clip, simply slide the handle and cutting head apart to your desired length or up to 90 degrees. Don’t forget to close the orange clip to secure the trimmer shaft.

WORX WG163 GT 3.0 20V Cordless String Trimmer & EdgerPin

What’s even more impressive about the WORX WG163 GT 3.0is its front auxiliary handle with seven locking adjustments that allow users to enjoy maximum comfort while trimming or edging.

Furthermore, an adjustable space guard acts as an edger guide to protect flowers and small plants while you are trimming. Besides, the rubberized twin wheel set guides your edging for clean lines.

PROS

This cordless string trimmer can easily handle hard-to-reach areas.
This is also useful for edging along sidewalks and driveways.
It features a tool-free conversion to a wheeled edger in seconds, which helps older users.
This unit has a patented Command Feed line feeding system that enables precise trimming.

CONS

It takes 3 hours to fully charge the battery.
This model is not suitable for commercial landscapers.
This cordless weed eater might be challenging to use on tall weed-grass.


4. Most Efficient And Durable: DEWALT DCST920P1 Brushless Trimmer

DEWALT 20V MAX* String Trimmer, Brushless, 5-Ah Battery, 13-Inch (DCST920P1)
  • Patented gear drive design of the edger/trimmer powers through tough...
  • The cordless grass trimmer provides 13-inch cutting swath with 0.080-inch...
  • Lightweight and ergonomic design of the lawn trimmer maximizes control and...

Specifications

  • Dimensions: 67.8 x 10.9 x 8.8 inches
  • Weight: 14 lbs
  • Maximum Yard Size: ¼ acre
  • Running Time: Up to 45 minutes
  • Cutting Swath: 13 inches
  • Trimmer Line Size: 0.080 inches dual line
  • Trimmer Head: Bump feed
  • Power: 20V 5.0Ah lithium-ion battery
  • Warranty: 3-year limited warranty, 1-year free service, and 90-day money-back guarantee

Do you want a variable speed trigger that delivers precise power control?

Then look no further because the DEWALT DCST920P1 cordless weed eater comes with a high and low-speed control switch that lengthens the operating time.

Since it is equipped with a brushless motor and a 5.0Ah lithium-ion battery, you can optimize durability and motor efficiency. In fact, you can accomplish light trimming at a ¼ acre lawn in just 30 minutes.

Not only does this battery-powered string trimmer has a dual 0.080-inch line, but it also has a bump feed that clears 13 inches. It is even fairly simple to reload the line.

What’s also amazing about the DEWALT DCST920P1is its patented gear drive design that provides more torque and maintains cut speed under load.

Most Efficient And Durable_ DEWALT DCST920P1 Brushless Trimmer (2)Pin

It even has a small guard that enables you to see where you are trimming and avoid cutting small shrubs and flowers.

From what I’ve seen in the tests, this weed eater is also capable of edging. However, you have to exercise caution, especially when you are near a fence, to prevent breaking the string.

What is more, it is a low-maintenance product since there are no spark plugs, no carburetors, and no air filters. For some, the brand itself is enough to trust this product.

This battery weed eater may not be the top choice for tougher jobs, but it is certainly a great tool for thinner patches of weeds.

PROS

This model is lightweight and compact, which means more balance and precision.
Its 13-inch cutting swath can power through the tough overgrowth.
This unit is ideal for noise-sensitive properties.
It takes minimal effort to operate. Little to no maintenance is required.

CONS

It is not the best option if you have a large lawn since the battery could only last for up to 30 minutes.
Due to its trimmer head, edging might be a little challenging.
This model is rather pricey compared to other battery weed eater.
It is not for fans of reloading strings.


5. Most Powerful: EGO Power+ 56-Volt Electric String Trimmer With Carbon Fiber Shaft

EGO Power+ ST1502XY 15-Inch Foldable Shaft String Trimmer with Rapid Reload Head 2.5Ah...
  • High-efficiency brushless motor
  • Rapid Reload Head to quickly and easily load cutting line
  • Professional-grade, dual feed spiral-twist 0. 095 in. line

Specifications

  • Dimensions: 39 x 10 x 17 inches
  • Weight: 13 lbs
  • Maximum Yard Size: 1/2 acre
  • Running Time: Up to 30 minutes
  • Cutting Swath: 15 inches
  • Trimmer Line Size: 0.095 inches dual feed
  • Trimmer Head: Bump feed
  • Power: 56V and 2.50Ah lithium-ion battery
  • Warranty: 5-year limited warranty

Looking for a Powerful yet lightweight and balanced cordless weed eater?

That is what you get when you let the EGO Power+ 56V string trimmeruse its power load head to load the line and start trimming.

With a push of a button, this reasonably-priced cordless weed eater is perfect for a small, flat lawn.

With a 15-inch cutting swath and a 0.095-inch cutting line, lawn maintenance is a breeze.

This rechargeable weed whacker is equipped with an innovative head design, enabling you to quickly feed the line. It is even remarkably effortless to reload the spool.

More than that, it is fitted with a split shaft, which is engineered for definite durability. It also permits you to remove the bolt and fold the shaft, but it won’t accept other attachments.

This model prides itself on delivering maximum power and convenience due to its bump feed line. Besides, its brushless motor gives a longer operating time.

GO Power+ 56-Volt Powerload Electric String Trimmer With Carbon Fiber ShaftPin

With the help of the 56V lithium-ion battery, carbon fiber shaft, and lifetime warranty, this electric model can deliver power for a long time.

The EGO Power+ 56V electric string trimmer also has variable speed control that allows you to work on obstacles and different surfaces. Thankfully, it has a guard that can shield you from flying debris.

However, I observed that it spins in the opposite direction of most cordless weed whackers I tried. Therefore, you might need to use your left hand when edging.

Don’t worry. It makes up for being a powerful tool in edging driveways and sidewalks. I also didn’t experience much difficulty in handling high weeds.

Despite these features, the ego power+ power load string trimmer is one of the quietest battery-operated weed eaters on the market. Here’s a bonus, this cordless string trimmer is weather-resistant, which means it remains safe from rugged conditions.

PROS

This unit’s power to remove weeds is akin to gas-powered units.
This battery-powered string trimmer model has an innovative head design that allows you to feed the line.
The first of its kind, the patented Powerload technology makes it easier to insert the line and push a button to wind.
It is equipped with a high-efficiency brushless motor that provides low vibrations, longer operating time, and extended motor life.

CONS

The battery and charger are sold separately.
This model does not have interchangeable tools.
This cordless system tends to create flying debris.


6. Most Precise: Ryobi 18-Volt Cordless String Trimmer/Edger

Sale
Ryobi P2080 ONE+ 18-Volt Lithium-Ion Cordless String Trimmer/Edger, Battery Powered P108...
  • Up to 1-hour of run time with the included 4.0 Ah battery
  • Premium 0.080 in. twisted single line
  • Pivoting head for a simple transition to edging

Specifications

  • Dimensions: 8.20 x 8.94 x 60 inches
  • Weight: 8.9 lbs
  • Maximum Yard Size: 1/3 acre
  • Running Time: Up to 60 minutes
  • Cutting Swath: 13 inches
  • Trimmer Line Size: 0.080 inches
  • Trimmer Head: Automatic feed
  • Power: 18V 4.0Ah lithium-ion battery
  • Warranty: 3-year limited warranty with a 90-day satisfaction guarantee.

For those looking for precision in dealing with flowerbeds and lawn edges, you can rely on the Ryobi 18-Volt Lithium-ion cordless string trimmer/edger to modify its head angle up to 90 degrees to edge and trim your lawn without sacrificing power.

Since it has an adjustable telescoping shaft, you can change the trimmer’s length. There’s also a sleeve on the shaft that you retract, enabling the shaft’s bottom half to rotate 180 degrees. Consequently, it switches the tool’s angle and axis to turn the trimmer into an edger.

Like other models in this article, this battery-powered string trimmer offers a variable speed trigger that provides longer battery life and more powerful cutting.

It uses an 18V lithium-ion battery that has the ability to accomplish basic lawn maintenance jobs. It will even take only 1.5 hours to fully charge the battery.

Ryobi 18-Volt Lithium-Ion Cordless String Trimmer-Edger ReviewPin

What you’ll also love about the Ryobi 18-Volt Lithium-Ion string trimmer/edgeris that it is cheaper than most models. Based on our tests, this battery weed eater will bring you the ease of mind and comfort.

PROS

This unit is one of the most lightweight rechargeable string trimmers.
It is a low-cost yet precise battery-powered weed eater.
It features an adjustable handle and head settings, which deliver comfort and flexibility.
It has an ergonomic and stylish design.

CONS

It is designed for light trimming, which makes it less efficient in tougher jobs or thicker weeds.
It may be difficult to buy extra batteries.
This unit is less powerful compared to the other rechargeable weed whackers in this post.

Winner Of The Best Cordless String Trimmer 

After researching battery-powered weed eaters for two days, interviewing professional landscapers, and testing units on overgrown lawns, The best model I can recommend is Greenworks 40V.

It combines a powerful dual-line auto-feed, variable speed trigger path, and ergonomic design into one efficient, powerful, quiet, and durable cordless weed eater.

But if you need a battery-powered weed eater that won’t hurt your budget, this is where the BLACK+DECKER LSTE525 20V MAX shines.

You can convert this lightweight and quiet rechargeable weed eater into a wheeled edger, which means you get two pieces of essential lawn maintenance equipment for the price of one! 

How We Selected the Best Battery Operated Weed eaters

How We Selected The Best Battery Operated Weed TrimmersPin

Cordless weed eaters are versatile tools that keep your lawn tidy. Due to their design, they can reach even the smallest places.

Power is a crucial factor for any type of mechanical equipment. When we interviewed 10 longtime members of a local gardening group, they suggestedGreenWorksandDewaltare two of the brands that offer optimum power for a battery-powered string trimmer.

Based on online reviews, we’ve discovered thatBLACK+DECKERandWorxare homegrown favorites.

Of course, we researched the best budget models, which led us to includeRyobiandEGO Power+.

Afterward, we formulated some testing parameters to prove their features.

How We Tested: Factors to Consider and Buyer’s Guide

We put our selected cordless string trimmers to the test by seeing how they perform on both well-maintained and overgrown lawns.

As expected, it is more challenging to use battery-operated weed eaters on overgrown yards. However, they proved to be the most valuable in light trimming.

Afterward, we inspected each model for any signs of damage to ensure that everything held together well.

There are tasks that the rechargeable weed whacker should do:

Leveling GrassFrom what we have experienced from our tests, cordless models are best used in cutting the grass of small yards.
Smashing WeedsWhen you have an overgrown lawn, small shrubs and tough weeds could be vexing. We tested whether we need to recharge the battery of an electric weed eater more than once to finish the task.
EdgingHomeowners need trimmers to clean up grass found on sidewalks and driveways. Most rechargeable string trimmers have the capacity to do this, but those with a rolling section on the head and a straight shaft will make it easier.

Note that most battery-powered weed wacker in this article are suitable for light trimming and edging. This is why we’ve compiled the best electric weed eater whackers for homeowners.

To determine if they can support your leveling, smashing, and edging needs, here are the factors you need to consider before buying a battery weed eater:

Lawn Size and Type

The best battery-powered string trimmers reviewed in this article use lithium-ion batteries.

However, certain factors affect their capabilities. For example, if you are trimming overgrown grass or edging on hard surfaces, you might need to exert more power. As a result, you drain the battery faster.

Cutting Swath

How We Tested Factors To Consider And Buyer’s GuidePin

How wide your battery-powered string trimmer can cut is essential. The larger lawn you have, the bigger the cutting swath you’ll require.

Yet, smaller swaths are beneficial when you have fencing or rocks.

Trimmer Line Size

Light Duty0.065 to 0.080 inchesPerfect for light weeding and cutting.
Medium Duty0.085 to 0.105 inchesAdvisable for lawns with denser weeds.
Heavy Duty0.110 inches and upwardsApplicable for commercial lawns.

Shaft Type

Straight Shaft – This is recommendable when you need to get under objects. The best rechargeable weed eater should allow you to cut under objects conveniently.

Curved Shaft – If you want a weed eater that can get around hard features or fences, a curved shaft is absolutely a must-have. A curved shaft enables you to move around swiftly and get close to fences without snapping off trimming lines.

Split Shaft – This is good when you want to attach accessories like leaf blowers or hedge trimmers.

Speed Trigger

Having an on and off switch suffices some homeowners, yet the best battery-powered string trimmer must have variable-speed triggers.

When you turn the equipment on, it will normally operate at the highest motor speed, then draining the battery rapidly.

Thus, variable speed triggers extend battery life because you will use the cordless weed eater lightly in small cutting jobs and harder on denser patches of weed. 

Number of Strings

The best cordless weed whackers traditionally have either one or two cutting strings.

Only use dual-strings for heavy-duty work to make cutting tougher weeds stress-free. Alternatively, if you have dense weeds to take care of, you should look into a walk-behind string trimmer or even a gas-powered 4-cycle trimmer. These two alternatives can handle the heavier weeds better. 

Automatic stringsYour electric weed eater will continuously release the line if it has an automatic string.
Individual loading stringsThis type of string lets you quickly put or replace short lengths of trimmer line into the head and replace them.
Bump loading stringsIt’s about simply ‘bumping’ the head of the rechargeable weed whacker into the ground to release more line.

Trimmer Head

Fixed HeadTired of winding the line onto the head of your battery-operated string trimmer? A fixed head is your savior. It normally lasts longer than other trimmer head types.
Automatic FeedLooking for minimal feeding work, yet maximum outcomes? An auto-feed cordless model is the right one for you. This is the usual trimmer head for most battery-powered units.
Bump FeedBut if you are a fan of control and reliability, then a bump feed will not fail you. This is because of the lengths of line fed around the spool of your cordless weed eater.

Ergonomics

The design of your battery-powered string trimmer is another determining factor. You’ll want to have a tool that has a good handle and even anti-vibration features.

Dual Mode

Simply put, you are getting the best of both worlds when you have a trimmer and edger in one piece of equipment.

There are rechargeable weed eaters that can be converted into edgers by rotating the head. This is beneficial because it means getting two pieces of equipment in a single tool.

Warranty

Most manufacturers of the best battery-operated weed whackers offer at least a 1-year warranty. Some even have a money-back guarantee and service warranty.

Price

The best battery-operated string trimmer can be costly but for justifiable reasons. Some models are budget-friendly yet will not sacrifice the necessary features.

Frequently Asked Questions About the Best Battery Powered Weed Eaters

Why Should I Choose Battery Operated Models? 

Older units of string trimmers are powered by gasoline, which isn’t environmentally friendly and cost-effective. Not only will they keep you spending cash on gas, but they will also irritate you because of the noise.

On the other hand, rechargeable weed whackers will only require you to recharge batteries. They also produce little to no noise.

How Beneficial Are Cordless Weed Whackers?

Woman Using Cordless String TrimmerPin

Seven things: powerful, practicality, portability, lightweight, convenient, ergonomic, and good for the environment.

Basically, rechargeable weed trimmers equate to no gasoline and power cords. Since there are no cords or gas to worry about, they are quiet, easy to use, give a better reach, and non-polluting.

You can carry the tool with ease since it allows you to comfortably maneuver it.

Manufacturers ensure battery-operated weed eaters can finish a trimming routine. This is why they are usually powered by 20V to 40V lithium-ion batteries, ensuring long battery life.

If you are not a fan of rewinding lawn trimmers, then better get a battery-powered weed eater. Another alternative is a reel mower – this piece of equipment should go through weeds very easily.  

Rechargeable Weed Whackers Are Without Flaws, But They Make Up For It

Some batteries do not last for long and must be recharged before finishing your trimming job.

The six battery-powered models we’ve reviewed all have the capacity to operate for at least 30 minutes, some even longer.

A 30-minute capacity should suffice if you need light trimming and edging.

Otherwise, you might need to buy extra batteries or recharge batteries from time to time.

There’s no need to delay your maintenance jobs when you have a high-performing tool.

Battery Powered Weed Eaters Do’s And Don’ts

DODON’T
Use safety glasses or tight-fitting goggles to protect your face from flinging debris.Force your rechargeable weed whacker through a thick patch of grass. Instead, slice into it slowly and work it down.
Wear long-sleeved shirts, long pants, and work boots.Use the tool when your lawn is wet.
Protect your hands using work gloves. Also, cover your ears with earmuffs if you are sensitive to the noise.Swing the equipment back and forth. It is ideal for making slow passes for absolute cutting efficiency and control.
Remove the battery of your tool before making adjustments to the trimmer or changing the cutting line.Use the equipment to cut vines, twigs, and thick stalks.
Keep an extra spool of cutting line just in case your trimmer runs out of line.Cut too close to the ground to avoid scalping the lawn.
Trim far away from humans or pets. Make sure no one is within a hitting range.Operate the battery-powered system without reading the user’s manual.

Why Does the Trimmer Line Break?

This is usually caused by line crowding, especially when you hold your weed eater too close to hard objects such as fencing or rocks. To solve this, always keep the line at full extension.

Maintaining Rechargeable Weed eaters.

Most units can’t be cleaned using water because of the battery. Usually, a unit’s manual guide explains how to best clean it.

As a general rule, use a brush to remove clinging grass from your equipment.

When you need to change parts, turn the equipment off and wait until all moving parts halt.

When it comes to changing the trimmer line, it would depend on whether your battery-operated weed eater is single- or dual-line.

It’s wise to check the user’s manual first. Normally, this process would require a pre-wound spool, precut pieces of line, or winding the line yourself. 

Clean the cutting shield and around the trimmer head. This is also the right time to check for any damage.

Should you need to replace some damaged parts, use only approved replacement parts. Seek professional help whenever necessary.

Let the equipment cool before storage. Keep it in a dry, well-ventilated place.

Winner Of The Best Cordless String Trimmer 

The best tools are tools that can provide practicality and convenience. While there are some drawbacks, the advantages still outweigh them.

All of the products we’ve reviewed are worth the price because they have proven their features and capabilities. It all goes down to your preferences and lawn needs.

A gentle reminder to consider the factors, features, disadvantages, and benefits before choosing a model.

Recapping our list, the Ryobi 18-Volt and theEGO Power+ 56-Volt Powerload String Trimmer are two of the most powerful rechargeable weed whackers out there.

Meanwhile, the DEWALT DCST920P1 Brushless Trimmerand the Worx WG163 GT 3.0 20V are the most multipurpose models you will see on the market.

Lastly, the BLACK+DECKER LSTE525 20Vand GreenWorks 12-Inch 40V Cordless String Trimmer your best bet for reasonably priced quality lawn equipment.

If you pick the right one from this list, that battery-powered weed eater shall be your best buddy in lawn maintenance. Now, time to buy one and whack those weeds!

Greenworks 12-Inch 40V Cordless String Trimmer

Editor’s #1 Choice

This cordless model guarantees smooth operation and less noise.
This model has a powerful 40V 2.0Ah battery that can operate for up to 30 minutes.
This battery-powered model has a 0.065 dual-line, which provides more balance.
It is lightweight and maneuverable.

Sources

  1. Paul Hope, Best String Trimmers of 2019 Roundup, Consumer Reports, January 01, 2019
  2. Roy Berendsohn And Timothy Dahl, Best String Trimmers of 2019 Roundup, Popular Mechanics, May 22, 2017
  3. STEVEN JOHN, The best string trimmers and weed whackers you can buy, Business Insider, Apr 25, 2019

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