Top 10 Best Cordless String Grass Trimmer - Buyer's Guide

A beautiful lawn is the best feature of any house. But in order to have the breathtaking view, we must shed some sweats. Caring for your lawn comes in different categories like preventing weed growths, maintaining soil fertility, watering, etc. but the most essential lawn care is its trimming. A well-trimmed and cared lawn can make a huge difference in the overall look of your house.

Best Cordless String Grass Trimmer

Grass trimming can be a very difficult and time-consuming process if you don’t have the right tools. The powerful tools help in efficiently tackling down overgrown weeds and grass. This results in a neat, well-trimmed shrub and a beautiful-looking lawn.


Context

Introduction

Previously gas string trimmers were used for lawn mowing. They were good at the job but very noisy and require lots of hassle. You should have extra gasoline at the hand to ensure complete mowing. Running to the store with half mowed lawn is not an ideal process. Also, they are very bulky and require a lot of space to store. 

However, the new and improved string trimmer is a blessing for a new generation. They have many advantages as compared to their ancestors.

  • For starters they are battery-powered equipment, thus, don’t require any fuel or storing gasoline.
  • They also do not have any limitation of the area covered by them as they are cordless.
  • These tools are quiet and greatly reduce the disturbance resulting in ease in the process without waking kids and neighbors.
  • They are very easy to use and small in stature so handling them is not a big deal
  • They take very little space for storage.
All of these make the electric trimmer for the garden the best investment you can have.

 

Best Cordless String Grass Trimmer

Hundreds of brands with hundreds of options can confuse the buyer as to what to choose. Many brands are perfect in specs but may have some other issues. Hence, we have compiled the best top 10 options for you with all their pros and cons so that you can relax.

1. WORX WG191 Cordless String Trimmer

WORX WG191 Cordless String Trimmer & Wheeled Edger

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Features

  • Line diameter: 0.080 inch
  • Feed type: push button
  • Battery: lithium-iron
  • Body: straight shaft
  • Head angle: 0-900
  • Voltage: 56V
  • Cutting width: 13 inches

WORX WG191 Cordless String Trimmer is the best battery-powered weed eater and grass trimmer available in the market. With the efficiency of a gas-powered mower, it can be used as a weed killer and a grass trimmer.

It is equipped with different speed settings that can be selected by the user to perform various tasks such as trimming grass, shaping bushes, fining edges, etc. It also helps in trimming the grasses of different lengths to be trimmed effectively. The trimmer head is also designed to get pivoted at angles of 0 to 90 degrees which assists it in using as a trimmer or edger.

The transition from trimming to edging is done by pressing a button and twisting the shaft so that its head is rotated to different angles. The best feature of the trimmer is its changeable twin wheels that can switch the tool to be used for efficient trimming or clear edging.

The feed mechanism is a push-button system, which results in an on-demand release of the string. It is highly effective and time-conserving as you don’t have to wait for the system to release the line and can command it whenever you want. This mechanism also helps in keeping the tool safe from bumping it on the ground and causing damage.

The 0.080” professional-grade trimmer line has a very long lifespan and can be used multiple times and for large areas before getting weathered down. It is also very durable and can tackle difficult grasses producing a beautifully trimmed garden.

The power of the battery is 56V which is very good and clears the grass effectively. The width of the string is 13inches that results in covering a large area in less time. Thus, the WORX WG191 is the best electric trimmer for the garden with some amazing specs.

Pros

  • Lithium battery is very powerful
  • Dual nature
  • The Push-button feed mechanism is very good
  • Good diameter

Cons

  • The line may break easily
  • Changing the spool is a lengthy process


2. SnapFresh BBT-YOM02-2 Cordless String Trimmer

SnapFresh BBT-YOM02-2 Cordless String Trimmer

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Features

  • Width:12inches
  • Trimmer blades
  • Battery: lithium-iron
  • Body: two adjustable heights, straight
  • Head angle: 0-1800
  • Voltage: 20V

The SnapFresh BBT-YOM02-2 Cordless String Trimmer is a 2 in 1 device. It can use blades for cutting grass and hard shrubs as well as a string for light trimming.

The adjustable head enables it to be used as a multi-purpose device. There are multiple angles that the head can be adjusted according to ease of use. The head can rotate, hence you can trim your grass, clean your edges, shape your bushes, and whatnot with just a single piece of equipment. Even the hard-to-reach corners can be easily accessed with this equipment without causing any hassle. 

The amazing feature of the trimmer is that there is a Rugged Resin Blade for cutting instead of a simple string. The resin blade is highly durable and is excellent in cutting even hard shrubs of your lawn, resulting in a beautifully maintained garden. 

Also, the Mower Head and Shaft are adjustable in two lengths i.e. 36.6 inches and 45.7 inches that provide an excellent advantage to people of different heights. Thus, this device provides ergonomic comfort while finishing your hectic task. 

In order to protect your garden decorations and flowers, there is also a blade guard in the front. This helps in preventing accidental cutting or bumping of the equipment as the guard will tell you the range of the blades.

There is a special compartment in the handle where you can keep the extra blades safely and don’t have to run to the shed to fetch the extra one during trimming. 

The battery is also very good in power and can cut through the whole lawn without causing any delay for recharging. The 1hr charging gives 30 min of trimming which is good enough for small lawns.

Pros

  • Resin blades for hard trimming
  • Two adjustable heights give ergonomic comfort
  • Four adjustable head angles provide reach in difficult places

Cons

  • The power is 20 V which may be a little less
  • The charging time is not much

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3. Black + Decker LST522 String Trimmer

Black + Decker LST522 String Trimmer

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Features

  • Battery: lithium-iron
  • Voltage: 20V
  • Feed type: Automatic feed mechanism
  • Cutting width: 12 in
  • Line diameter: 0.065 in

BLACK+DECKER is a well-known name when it comes to quality products. Made for the ease of users, the trimmer is one of a kind. It has dual nature and performs both trimming and edging.

It has an AFS (Automatic Feed Spool) mechanism that is very handy and can feed string automatically without bumping and pushing any button. 

Black + Decker LST522 String Trimmer is equipped with a 2-speed control function, which lets you maneuver the tool at the speed of your choice. This in turn helps in conserving the battery and making it last longer. When less power is needed you can use the trimmer in low-speed mode whereas during trimming long grass the tool can be switched to high speed more power mode.

There is also a PowerDrive option that is used when there are very hard shrubs and bushes. It gives the trimmer the surge of power needed to tackle these difficult cuttings. The battery is a high lithium-ion one with 20V of power that results in very good and long battery power. This provides the best coverage of the lawn.

The trimmer also has an option of adjusting height and head according to the ease of the user along with being extremely lightweight. Thus, it provides ergonomic comfort and does not put any strain on the wrist or back while beautifying your garden.

All in all, it is the best black and decker electric weed eater available in the market.

Pros

  • 2-speed options preserve battery
  • Adjustable height gives comfort
  • Long battery life
  • PowerDrive option give an extra boost of energy
  • Budget-friendly

Cons

  • The cutting width is small as compared to some other trimmers
  • The rod is straight which can be difficult for some users.
  • The automatic feed mechanism sometimes doesn’t work properly.


4. Black + Decker LST140C String Trimmer

Black + Decker LST140C String Trimmer

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Features

  • Battery: lithium-iron
  • Voltage: 40V
  • Feed type: Automatic feed mechanism
  • Cutting width: 13 in
  • Line diameter: 0.065 in

It is another one of the best black + decker products that are liked by many users. It has more power of the battery i.e. 40 V and thus can trim difficult landscapes with ease. The powerful lithium-ion battery is comparable to gas-powered devices and can tackle most of the weeds and grass trimming.

Black + Decker LST140C String Trimmer also has a run time of 40 minutes which is outstanding in covering a large area in a single go. 

The cutting diameter is 13in and is equal to most of the best equipment available in the market. Therefore, it can easily cover large areas without consuming too much of your time. This makes the hectic task of mowing the lawn early, giving you the best result and still time to enjoy with your family.

The AFS mechanism also extends the life of the machine with no bumping to the ground and makes it durable and long-lasting. The transition from edger to trimmer is quite smooth and easy, making it the best multitasking equipment.

There is also a monitor present that shows the battery level and time left so that you can easily divide and conquer the areas in the available battery.

This black+decker trimmer also comes with the power-dive option so that hard to maneuver areas can be easily cleaned. No matter what type of hurdles your lawn is hiding, this device can overcome them all. So, is it the best lightweight weed eater and grass trimmer from a company that promises quality.

Pros

  • Less costly
  • Good battery life
  • Excellent power of the battery 
  • Good cutting diameter

Cons

  • The length of the rod doesn’t adjust to different heights.

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5. DEWALT DCST922P1 String Trimmer

DEWALT DCST922P1 String Trimmer

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Features

  • Battery: lithium-iron
  • Voltage: 20V
  • Feed type: bump feed system
  • Cutting width: 14 in
  • Line diameter: 0.08 in
  • Body: foldable 

The DEWALT DCST922P1 String Trimmer is one of its kind with having a powerful battery on the cutting edge rather than handle. This makes it easy to handle without putting strain on the wrist.

The rod of the trimmer is also foldable which makes it quite handy and portable. The folded trimmer is reduced to almost 40 % in size which results in saving space for its storage and transportation.

The cutting swath is 14 in which is the greatest width a trimmer can provide. Thus, you can clear all the weeds and growth in less time and cover large areas. 

There is also the option of different speeds which increases its runtime. You can easily switch between high-speed mode and low-speed mode. The high-speed mode works with more power thus consuming more battery and decreasing the time. While low power mode is used during easy trimming and increases the rum time quite a bit.

It also features a gear drive transmission design that can easily tackle the challenging growth and hard shrubs. This remarkably increases the torque of the machine thus providing more power. 

The battery is quite durable and has a long life span due to the brushless motor. The 0.08 inline is also excellent in strength and can be easily winded up by a quick load spool mechanism. Therefore, it is the best cordless weed eater with a battery and charger that comes at an amazing price as well.

Pros

  • Good for heavy weeds and grass cutting
  • Excellent battery power
  • Long battery charge
  • The foldable body makes it amazingly portable 
  • Requires less storage space
  • Greatest cutting swath

Cons

  • Little heavy to carry


6. EGO Power+ ST1521S String Trimmer

EGO Power+ ST1521S String Trimmer

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Features

  • Battery: lithium-iron
  • Voltage: 20V
  • Feed type: Bump feed 
  • Cutting width: 15 in
  • Line diameter: 0.095 in
  • Body: carbon fiber shaft

The amazing EGO Power+ ST1521S String Trimmer is a highly durable device with a carbon fiber shaft. It is the strongest material with which the body of the trimmer is made that increases its strength and mobility by many folds. It also has a foldable option thus easy to carry and store. The carbon fiber body reduces the overall weight of the device quite considerably.

The easy-to-reinstall string mechanism is just a push-button making it an extremely handy tool. This Power load technology is one of its kind and quite amazing. Thus, making the device the best lightweight weed eater                      

The powerful brushless motor results in a long life of the battery with more run time and less noise. The best feature is its 15-inch cutting width that makes the trimming time considerably less. This ensures the task to be completed with high efficiency and still saves time for enjoying your beautiful garden.

The tool uses a bump feed line mechanism which is quite easy to use and deliver the feed as you require. The durable body of the trimmer ensures that no damage to the machinery is done as you power through the overgrowths and mishaps of your lawn.

The line that this device uses is a .095 inches professional cutting line and is very strong. Thus, it is the best cordless grass trimmer with some amazing features.

Pros

  • Carbon fiber body
  • Extremely lightweight
  • Highly durable
  • Best cutting swath
  • Professional use string line

Cons

  • Low battery life

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7. Makita XRU15PT1 LXT String Trimmer

Makita XRU15PT1 LXT String Trimmer

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Features

  • Battery: lithium-iron
  • Voltage: 18V
  • Feed type: Bump feed 
  • Cutting width: 15 in
  • Line diameter: 0.08 in

The Makita XRU15PT1 LXT String Trimmer is the best choice for large lawn owners. This amazing product runs on not one but two lithium-ion batteries and thus gives the longest run time. The batteries are of 18V and have great power to them. Plus, this product comes with two sets of extra batteries making it the best economical device.

Even with the power of two batteries, you can still switch to low speed for getting more out of this extraordinary tool. It comes with a total of 3-speed options. Hence, cover a large area in a single goes without shedding a single sweat. Also, the powerful mode can tackle any difficult overgrowth and weed.

The tool has an outstanding BL Brushless motor that automatically controls the speed of the machine to conserve battery for up to 50%.

The Makita trimmer is equipped with a bump-and-feed line mechanism to provide a line when you want without any delay. It also features a reverse rotation function giving you ease to untangle the line if it gets stuck in thick growths.

All of these features of the trimmer come with a powerful blower attachment too. The blower is equipped with 6 air volume options for ease of use. You can select any setting of your choice and can blow out all the debris.

Makita Extreme Protection Technology (XPT) is a safety enclosure that protects tools from damage caused by water or dust. Thus, the blower is very durable and can withstand extreme conditions without getting run down. Thus, this is the best cordless trimmer blower combo available with the most amazing features.

Pros

  • Powered by two batteries gives a longer run time
  • Highly durable due to XPT
  • Has blower to clean the debris easily
  • Has technology to preserve the tool from overheating, etc.

Cons

  • Maybe a little heavy to carry
  • Costly 


8. Black +Decker LCC222 & AF-100-32P

Black +Decker LCC222 & AF-100-32P

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Features

  • Battery: lithium-iron
  • Voltage: 20V
  • Feed type: automatic feed line 
  • Cutting width: 15 in
  • Line diameter: 0.065 in

This is an amazing combo set with trimmer, edger, blower, and extra spool all in one set. It is an extremely budget-friendly and powerful tool with great features. 

The trimmer is a lithium-ion battery-powered device with adjustable heights to ensure the ergonomic comfort of different size people.

The automatic spool feed gives it a great advantage with no bumping and damage.

The blower is also great to clear dry debris with having a speed of up to 130 miles per hour. Its noise index is very low making it suitable to use without disturbing your sleeping infants or neighbors.

The professionally spooled line is very efficient when fitting the new spindle. Thus, Black +Decker LCC222 & AF-100-32P is one of the best cordless trimmer blower combos with extra spools to match all your need with just one buy. 

Pros

  • 3 in 1 bundle
  • Efficient trimmer.
  • Good power of blower.
  • Low noise pollution.
  • Factory wound spools for easy reinstalling.
  • Lightweight

Cons

  • The blower does not work on wet debris
  • Low battery time

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9. Craftsman CMCST910M1String Trimmer

Craftsman CMCST910M1String Trimmer

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Features

  • Battery: lithium-iron
  • Voltage: 20V
  • Feed type: push-button feed 
  • Cutting width: 13 in
  • Line diameter: 0.08 in

Craftsman CMCST910M1String Trimmer is a middle-range device in both cost and specs. The best features are the good battery power and long working hours. Along with some thick string that makes it very strong and durable it can be used easily on a small lawn with much ease. All these amazing specs make it a good tool for beautifying your garden as you like.

The device is also equipped with different speed options in order to have the best outcome of battery time. The high-speed setting is best for tackling thick growths while the low speed provides longer battery life.

The feed-providing mechanism is a push-button system that is easy to manage and feed line when you want.  The length of the rod can be easily adjusted to match the ergonomic comfort of the user. It is best as the user can choose any length that is good for their height.

It also has a hook that can be used to mount it perfectly on walls for providing storage in small spaces.

Pros

  • Good battery life
  • Good power
  • Adjustable handle
  • The Push-button feed mechanism is very good at releasing the string.

Cons

  • May have some issue of involuntary release of the string.


10. WORX WG163 Cordless String Trimmer

WORX WG163 Cordless String Trimmer

Features

  • Power Source: Battery Powered
  • Voltage: 20V 
  • Feed type: Automatic + Command Feed
  • Cutting width: 12 inches
  • Line diameter: 0.065 inches

If you're looking for an easy way to trim and edge your lawn, then this cordless string trimmer is a perfect choice. It's a lightweight machine that is powered by a battery and a string head that can be quickly converted from a string trimmer to an edger in seconds. 

The adjustable handle and blade angle allow for comfortable maneuvering and control. It's ideal for trimming flowerbeds, trimming weeds, and clearing harmful edges around trees and shrubs.

This lightweight string grass trimmer is designed to give you the power you need to trim up those high-growth areas in your yard. A 12" cutting diameter gives you enough room to comfortably and effectively manage large areas of the garden. 

The .065" line diameter provides a sharp cut and long-lasting life. This convenient trimmer is designed to easily convert from a string trimmer to a wheeled edger in just seconds with an easy-to-use handle that provides extra leverage for edging. 

You don't need to worry about running out of power when you're working in your yard. WORX's WG163 Cordless String Trimmer is a cordless and rechargeable string trimmer that will get the job done on long grass, tall weeds, and even thicker branches.

Pros

  • Lightweight
  • Easy to use
  • Innovative design
  • Powerful
  • Spacer guard

Cons

  • Only 1 speed


Special Product

Greenworks 21212 Electric Corded String Trimmer (Not Cordless)

Greenworks 21212 Electric Corded String Trimmer

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Features 

  • Width:13 inches
  • Electric powered
  • Current: 4 amp
  • Feed type: Automatic feed mechanism
  • Line diameter: 0.065 in

The GreenWorks trimmer is not a battery-powered device neither it is a gas-driven product. But it is a piece of modern equipment that works on the direct electric current. Thus, it not only saves the hassle of gas fueling and storing but also the headache of charging batteries. Just plug it in and use it as much as you want.

These tools are claimed to be very eco-friendly by having a ZERO carbon footprint. This makes them the best electric trimmer for the garden under budget.

The Greenworks 21212 Electric Corded String Trimmer is very durable and has a long life span. The company also provides 4 yrs warranty to its users making it a very reliable tool. The best feature of the product is its telescoping handle that can be adjusted to any height, providing great comfort and ease of use.

As it is an electric-powered device it is equipped with a cord lock system that fixes the cord and prevents it from being accidentally pulled out. With a simple twist-n-edge flip option you can change the tool from trimming to edging and clean your lawn as beautiful as you want. 

The lightweight, AFS mechanism and 0.065 in string line make it the best device to easily handle the mishaps of your garden and transform it into your dream lawn.

Pros

  • Lightweight
  • Durable
  • Budget-friendly
  • Electric powered

Cons

  • Less powerful than other competitors
  • Need extensions to supply electric power
  • The coverage is limited to the length of the extension

Factors to Consider When Choosing the Best Battery Trimmer

As there are many options available in the market you may find it hard to choose the right one. They are many categories present differentiating them in some specs. If you don’t know what you are looking for you might end up wasting money.

Some of the basic factors to consider before shopping for the electric trimmer for your garden are

Yard size

The size of the yard is a very important factor. This determines the power of the tool required to finish the trimming. If you buy a less powerful cordless trimmer you might be needing recharging or a change of the battery more often during the process. This will ultimately increase the time of the whole process considerably. Hence, put the size of the lawn first before buying.

How often trimming is required

The time you have for taking care of the lawn is quite important. If you are very busy and mow lawns after a considerable length of time, you might require a tool that trims and decreases the growth of grass and weeds quickly. On the other hand, if you can mow the lawn often, any handy tool will be sufficient.

Apart from these basic factors, some technical specs should be carefully searched before buying, to have the best cordless grass trimmer. Some key considerations are as follows

Trim Width

Trim width, also called “swath width,” is the area covered by the blade while trimming. It tells us the amount of grass that the trimmer will clean in a single pass. Normally the tools available in the market have swath widths of 10 to 18 inches.

The wider the width, the less is the time required to clean the whole lawn. Thus, look for the best width option available in the market to get the job done in less time.

Battery Type

The batteries available in the market for the string trimmer are of two types

  • Lithium-ion (Li-on)
  • Nickel-cadmium (NiCad)

Lithium-ion (Li-on)

Li-ion batteries are more powerful and thus costly. They provide the best possible power to the equipment for getting the lawn trimmed in no time. They are also small and easy to handle than the other heavy batteries.

Nickel-cadmium (NiCad)

NiCad batteries are less powerful as compared to the li-ion but are also very less expensive. These batteries greatly reduce the cost but may be less effective, however, if used wisely they can be of great help. 

They also have a “memory effect,” i.e. if you use the battery before it is fully recharged or if it’s recharged before it's fully drained it will always remember the charge levels and won’t charge to a higher level ever in the future.

So considering your budget you can choose any one option but use it carefully to get the best result.

Voltage

The power at which the battery operates is indicated in volts. Most of the cordless weed eaters with batteries and chargers available in the market have 18-60 volts of power. The more powerful the batteries are the more effective the trimming is. 

It will also take less time and cover more area if the volts are higher than a battery. But it affects their cost as well. High voltage batteries are very expensive. Watch out for the volt a tool’s battery is providing.

You can also buy the batteries separately afterward.

Feed Type

The string trimmers use a feed or string to cut the grass. They are made of plastic or some other composite material that spin at high velocity and trim the weed and grass. All the mowers have a “feed mechanism” that releases the string into the base as it wears down after usage.

This mechanism can be of 3 type

  • The bump feed system: where the string is released by bumping the trimmer on the ground.
  • An auto-feed system: in which a sensor is present that releases the string automatically when needed.
  • A push-button system: where a button is pressed to release the string.

All of these methods have their advantages and disadvantages. While the bump method is quick and efficient it may cause damage to the tool. The push button and auto may have some safety features but are not used in commercial trimmers. You should consider the feed mechanism before buying the machine and choose the one best suited for you.

Curved vs. Straight Shaft

String trimmers also come in two shapes i.e. straight or curved.

Curved-shaft trimmers

Curved-shaft trimmers are best suited for short-height users as they are curved at the end and make an angle that is very comfortable to them.

Straight shaft trimmers

Straight shaft trimmers are preferred by tall people and can be used as more than 1 type of tool. You can attach different trimming heads at the end and use them as a tree trimmer, bush shapers, etc.

All of these factors can help reduce the wrong ending of your purchase. So, consider them while buying the best cordless grass trimmer. 

Conclusion 

The string trimmers are very important tools in order to cut and trim the overgrown grass and weeds. They are mostly used for smaller lawns where mowers cannot get the job done. Also, they are the best for clearing edges of your garden or shaping bushes. They are very handy, economical, and eco-friendly tools.

In order to buy the best cordless trimmer, you should look for their:

  • Battery type
  • Battery voltage
  • Cutting swath
  • Line diameter
  • Weight
  • Feed mechanism
  • Price

All of these are discussed in detail of the above-mentioned products so that you can easily choose the best cordless string grass trimmer according to your requirement.          

FAQs 

What maintenance does a battery-powered string trimmer need?

While using the battery-powered trimmer you should take some basic care of the device in order to get the best out of it. Some simple instructions to follow are.

  • Clean the head regularly to ensure no grass residues are present.
  • Charge the battery completely before using it.
  • Do not charge the battery until it is completely drained.
  • Replace the string line as needed.

How to use a bump feed trimmer?

Bump feed trimmers uses the mechanism by which you have to bump the cutting edge on the ground to release an extra string line. It is quicker, easy to use, and gives the control to the user to get string whenever you want.

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