Best Battery Operated String Trimmer 2022: Buying Guide

Best Battery Operated String Trimmer

5 Best Battery Operated String Trimmer of 2022: Reviews with Buying Guide: Are you fed up experimenting with normal garden tools to remove the nasty weeds in your yard and getting no result?  If yes, then it’s time for you to use a powerful string trimmer.

But are they effective enough on the rough, nasty, tall size weeds? Certainly yes, if you could manage to find the best ones from the market.

A quality string trimmer can give you many benefits like it is easy to use, light in weight, and most importantly, good for the environment. However, to clear your garden from the nasty weeds, you must have a battery-operated string trimmer which is powerful and offers you a better run time. For that, you need to find the best battery-operated string trimmer.

Are you confused about which one to purchase from all? Do not take the pressure; our experts have tried the top battery-operated string trimmer models in the market. After that, we have made a list of the five best battery-operated string trimmers.

However, before jumping into the list, you need to know the types of string trimmers and how they function differently. By that, you can choose the one that suits your preference.

Types of String Trimmer

There are mainly three types of string trimmer available in the market. Each has its unique quality and advantages. These are:

Battery-powered string trimmer

Battery-powered string trimmers are considered the best compared with the other types. Because it provides the best overall service, for example, mobility like a gas-powered machine without mixing gasoline in the machine, it gives away no emissions and can run quietly in the background. A lithium-ion battery is used and can run for a long time with little or no maintenance. Also works well in removing any type of weeds.

Electric string trimmer

Electric string trimmers are popularly used by homeowners for smaller jobs. It is ideal for 100 feet from an area. Comes with a short cord that needs to be extended if required. They can be easily started and run for an unlimited time. However, it will work as long as the cord is connected.

Gas-powered string trimmer

A gas-powered string trimmer is run by gasoline. It runs on two-cycle gasoline, which requires oil filling in the engine also needs mixing gas. These are best for large properties or premises. If you want a high-power action on removing weeds, then you can easily rely on this type of string trimmer.

Now, you are well aware of the types of string trimmers and how they work. You can easily choose one best suits your choice. But is that all you need to know about the best battery-operated string trimmer?

Not Quite

There are a number of factors which we highly recommend you to consider. These are a number of buying factors that you should keep in mind while purchasing a battery-operated string trimmer. Well, we assure you, it would not take much of your time. So please stay with us.

Factors To Consider When Choosing This Product


While using trimmers, safety is a major concern as they can break easily, and the debris can fly while they cut. It can be risky and can cause much harm. So always handle string trimmers with extra precaution. Before using a trimmer, you should wear glass and a mask to protect yourself from any accident.

Most importantly, it should have the safety features like a debris guard, padded grips, safety switch, which will reduce the vibration level. Not only that, there should be other additional features with string trimmers such as ergonomic handles, edging tools, head attachments.

Have a look at the features

A trimmer should have some quality features that will make them last for a longer time. Some of these are:

  • Cutting swath: It means the amount of grass it can cut at once. If you have a larger cutting swath, it will gather more and finish trimming faster. A smaller cutting swath can do well in tight spots.
  • Line diameter: It measures the thickness of the trimmer line that a given string trimmer can hold. Roger that the thicker the string, the more durable it will be. So have a look at the line diameter properly.
  • Curved or straight shaft: The shorter curve shaft offers the user to maneuver the hard-to-reach areas. At the same time, a straight shaft gives the user good coverage and reach.
  • Voltage: If your yard is a large one, you will surely need a high voltage string trimmer for powerful impact. But for a yard that is small, a string trimmer with average voltage can do the work. Having a good voltage makes the work easy.
  • Feed loading: There is a number of feeding mechanism to keep in mind while buying a string trimmer. For example, the manual feed, auto-off feed, automatic feed, the bump head. Out of all this, the automatic feed can be a handy option for you to look for.


Weight does have a role in buying a string trimmer as the size of the trimmer may not burden your work or body. So, know your body limit, the size you can easily carry, and the weight you can easily handle. Some come in lightweight and shoulder straps. Choose wisely as putting excess weight in the body can be harmful.

Battery type

A string trimmer battery needs wholesome power to provide the machine with enough strength to handle the weeds. Most of the trimmers from today come in lithium-Ion batteries which are highly powerful and less costly. For a battery-operated string trimmer, a lithium-ion battery will be the ideal choice for better performance.


Price is a key factor while buying any machine. A battery-operated string trimmer will not bother you for extra expenses. The price of the battery-operated string trimmer may vary with the size, weight, features. Choose a model that is easy to use, can give the freedom to move easily, can serve for a long time, also has a long warranty life. Thus, it should add value to the purchase.

So, that’s pretty much what you need to know while buying a battery-operated string trimmer. It will surely make your decision quick and easier. After going through all this, you can decide which string trimmer is best for you.

Now comes the most significant section of the article. We have gathered a list of the best battery-operated string trimmers. Our review will consist of all the pros and cons that we have practically finger out by using the battery-operated trimmers. So, we have saved you from a lot of hard work by doing tons of research.

5 Best Battery Operated String Trimmer of 2022: Buying Guide

Let’s Begin

1. Ego Power ST1511T 15 Inch 56 Volt Lithium-Ion Cordless Power Load String trimmer:


If you want a string trimmer that can offer you heavy-duty performance with exceptional qualities then, Ego Power ST1511T 15 Inch 56 Volt Lithium-Ion Cordless Power Load String trimmer is the ideal choice for you.

It is an exceptional product from the EGO brand that has been making quality products over the years. This EGO trimmer has many features that can help you trim the grass or weeds in less time. It has a long shaft that will put less pressure on your back. The versatile tool comes in a combination of a brushless motor, and a 15-inch cutting swath making it ideal for any rough weed yard.

Furthermore, this battery-operated trimmer comes with no messy fuel, bad smell, or any extra mess. Also, it has a push-button load line system which will make your work easier and less pressure. It has excellent adjustments and efficiency levels on rough weeds that make it best for your yard. All in all, this is the overall best battery-operated string trimmer in the market.

  • Easy to use.
  • Maneuver.
  • Lightweight.
  • Comes with very good battery life.
  • Has cutting swath of 15
  • Telescopic aluminum shaft.
  • High-efficiency brushless motor.
  • Perfect for tall height people.
  • No messy fuel.
  • No Smelly exhaust.
  • Very good at weed eating.
  • Five years warranty.
  • A bit noisy.
  • Heavy.
  • Can face difficulties in reloading.

2. RYOBI 40 Volt Lithium-Ion Cordless String Trimmer:


RYOBI 40 Volt Lithium-Ion Cordless String Trimmer is a powerful yet dual-purpose string trimmer that can serve many of your purposes.

RYOBI 40V Trimmer can remove all the deep grass from your yard. Credit goes to its high-quality features. It has a 40-volt high-capacity battery that gives much power to the machine. It also has an adjustable cutting width, which will work well in the longer run.

Moreover, it has a reel easy bump feed string head which will help you reload fast and quick. It is a powerful string trimmer that has variable speed control to make the work easy. Thus, it is a multipurpose string trimmer that can remove all kinds of rough weeds from your yard and will add value to your purchase.

  • Easy to use.
  • Ergonomic design,
  • Lightweight.
  • High-capacity battery.
  • It is a heavy performance machine.
  • Has adjustable cutting width for a longer run time.
  • It has an easy bump feed string head for easy and quick reloading.
  • Has variable speed trigger option for cutting control.
  • Exceptional battery life.
  • Saves much storage space and plenty of time.
  • 5 years warranty
  • Heavy in weight.
  • Expensive.

3. Makita XRU09PT1 18V X2 LXT Lithium-Ion Brushless Cordless String trimmer:


If you have a large yard full of weeds and grass, then make sure you need a powerful yet strong string trimmer. In this case, the Makita XRU09PT1 18V X2 LXT Lithium-Ion Brushless Cordless String trimmer can be the go-to option for you.

Makita is a favorite brand to professional contractors and builders. It is the best Makita string trimmer because it’s a highly powerful cordless string trimmer that has 36 volts of power. It comes with a very powerful brushless motor direct-drive system that provides high power to the trimmer. If you have very resistant weeds or thick grass in your yard, then this Makita trimmer will surely impress you with its strength.

Besides, it has quality features like bump feed line advancement, variable-speed triggers to control power, reverse rotation functions to operate in less time, and many more features which will give you long-lasting performance. So, if you want an easy-to-use yet durable string trimmer for your large size yard, you can surely consider this one. No doubt, it is one of the best battery-operated weed wacker in the market.

  • Easy to use.
  • Powerful.
  • It has great battery life.
  • Lightweight.
  • Best for large yards.
  • Highly efficient brushless motor.
  • Build like commercial quality.
  • Makes less noise.
  • Good cutting swath.
  • The direct drive system provides high power.
  • It can cut the thick grass or weeds very nicely.
  • The bump head works very well.
  • For power control, it has a variable speed trigger.
  • Has 2-speed options, which allow the operator to match the speed.
  • It has a reverse rotation function which allows operating quickly.
  • The machine runs for a long time.
  • 3 years warranty.
  • Expensive.
  • Can face difficulties while cutting the tall weeds.

4. DEWALT 20V Max String Trimmer:


DEWALT 20V Max String Trimmer is a foldable model from the DEWALT brand. It has a number of excellent features that will make your work easy and efficient.

It is a brushless string trimmer that provides much power control. It has a variable speed trigger option; by this, you can easily reverse a direction of a motor. The brushless motor provides great power and easy operation. It also features an ergonomic design, so your back and arm are saved some pain.

Besides, the Dewalt 20v battery and its run-time are commendable. The dual-line bump feed will maintain the balance in the thick weeds. This string trimmer is easy to use and maneuver, so you will not face any kind of difficulties while using this in your yard. It is a string trimmer that can surely satisfy you with its features and performance. Surely it will add value to your money.

  • Easy to use.
  • It is easy to maneuver.
  • Standard battery life.
  • Built with ergonomic design.
  • Light in weight.
  • Durable.
  • Comes with a 14-inch cutting swath.
  • Very little vibration.
  • Has wind new line fast with quick load spool.
  • The trimmer/edger can be easily fit in a small space.
  • Has high/low control power switch.
  • The brushless motor provides easy and smooth operation.
  • Offers a long run time.
  • Three years warranty.
  • There can be problems while dealing with tough grass.
  • Trimmer can be a bit hard to handle.

5. Greenworks Pro STLT8210 80V String Trimmer:



Are you looking for a powerful string trimmer with an affordable price range and great battery life? Then, Greenworks Pro STLT8210 80V String Trimmer fits your requirement.

Green works are one of the popular brands that have been making cordless tools for a long time. This Greenworks Pro 80V is a powerful cordless string trimmer that carries very good features which can impress you. It has a very good battery life that can last for a long time. A very good cutting path that can be easily held will help you to clear all the weeds quickly from your lawn. It comes with a brushless motor that gives a good amount of power to the machine for better performance.

Also, this string trimmer will not take up much space in your area, as the steel shaft spilled allows for compact storage. To have a good balance on the machine, you will have a front motor mount. You can enjoy all this on a very affordable budget. Overall, this can be a good pick considering all aspects.

  • Easy to use.
  • Powerful.
  • Good running time.
  • Great battery life.
  • Has front mount superior design balance.
  • Very good maneuverability.
  • 16-inch cutting swath, which can cut very quickly.
  • Dual-line bump feed head.
  • It has a brushless motor that gives much power to the machine.
  • It can be stored easily.
  • Durability
  • Affordable.
  • Four years warranty.
  • The shield is too small.
  • Comes on the heavy side.

Final Words: Best Battery Operated String Trimmer

These were the five best battery-operated string trimmers that are available in the market. We’ve tried to cover every detail in the article, so it is on you to determine which one to buy.

Are you still confused about which is the best battery-operated string trimmer?

Well, we have made two final recommendations based on the best budget battery-operated string trimmer and the best overall battery-operated string trimmer.

Greenworks Pro STLT8210 80V String Trimmer: Best Budget Battery Operated String Trimmer

Greenworks Pro STLT8210 80V String Trimmer is the best budget battery-operated string trimmer not only because of its affordable price range. But also, it provides value to the customer by its quality services. It is easy to use yet powerful string trimmer that can handle grass and weeds very well. Getting such a good balance string trimmer at such an affordable price is truly remarkable.

Ego Power ST1511T 15 Inch 56 Volt Lithium-Ion Cordless Power Load String trimmer: Best Overall Battery Operated String Trimmer

The best overall battery-operated string trimmer is none other than Ego Power ST1511T 15 Inch 56 Volt Lithium-Ion Cordless Power load String trimmer. EGO is a well-known name that has been making power tools for a long time. However, it does have some lacking, which is very common to this category. This battery-operated string trimmer is an absolute gem when it comes to its performance, quality features, great battery life.

Frequently Asked Questions

What is a cordless string trimmer?

A cordless string trimmer is powered by a lithium-ion battery. It runs for between 15 to 60 minutes of uninterrupted use. Once the user is finished, it needs to be charged. The charge time may be quick depending on whether it’s original. However, recharging may take from 30 minutes to about 2 hours.

Do I need a string trimmer?

Lawnmowers tend to be large in size, so it can be difficult to mow the weed areas, fences, steps, sidewalks, pathways. To remove these sorts of weeds, you need a string trimmer. It comes in a compact head that can easily reach such areas. It will surely help you to keep your yard or lawn well-manicured.

Is the battery trimmer any good?

Battery-powered trimmers are good for the yards up to about 1/2-acre area. They are better options to tackle the larger yards. If you have more double batteries, you can easily charge and swap in. The gasoline string trimmers go well for any kind of yard.

How long do battery trimmers last?

The battery trimmer can last between 30 and 60 minutes of continuous use. However, the batteries will take like 30 minutes to 2 hours to charge fully. If you have a faster charge, it will charge quickly.

How many volts do I need for a string trimmer?

Low voltage trimmers like 18V to 36V are more electric trimmers, while high voltage trimmers are 40V to 80V; this can outperform even two-cycle gas trimmers. However, the battery run time usually tops out in 30 minutes, and the charge may take up to an hour. For large types of jobs, a second battery will be a handy option to use.

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