Best Battery String Trimmer – Guide & Reviews

Imagine walking into a compound with knee- height grass that's looking shabby and shaggy dotted with unattractive flower plants and random trees that complete the utterly depressing landscape.

Nothing could drive people away from your home than an ugly looking and poorly tended lawn. To get that grass looking great and well-trimmed, you could use a million methods, but the one that stands out most is the use of a string trimmer.

These machines are an excellent way of getting your lawn nice and smart, but as such you need to be careful which the best battery string trimmer you get. Not every string trimmer is a good one, and not all of them will work okay for you.

It's important to familiarize yourself with the world of string trimmers so that you get yourself the best deal. Below you get an in-depth view into this world and exclusive attention to five of the best battery string trimmer.

Best Battery String Trimmer - Comparison


Product Name

Power Source

Item Weight


BLACK+DECKER LST136W String Trimmer



9.6 lbs

Makita XRU02Z 18V LXT String Trimmer

Makita XRU02Z 18V LXT


7.6 lbs

EGO Power+ Brushless String Trimmer

EGO Power+ String Trimmer


17 lbs

GreenWorks 21362 G-MAX String Trimmer

GreenWorks 21362 G-MAX


13 lbs

WORX WG156 Li-Ion Cordless Grass Trimmer

WORX WG156 Grass Trimmer


7.7 lbs

Factors To Consider When Purchasing The Best Battery String Trimmer

Getting to understand string trimmers is significant. Here are some of the considerations you should look into when finding a good string trimmer.


A string trimmer is a machine and as such power is an essential part of its working and operation. In shopping for one, you need to look into matters of power. If your string trimmer is made to be too economical on power, then it might hinder the smooth process of your work. So it needs to have the right amount of power.


The user has to be considered in the working of the best battery string trimmer. You can't work with something that causes you pain and discomfort; you will be distracted from the main agenda.

Best Battery String Trimmer

Thus your string trimmer has to ensure that comfort and control are well taken into consideration. You need to be in good control of your trimmer while at the same time enjoying doing whatever you are doing.


All performance and physical factors put aside, the size of your pocket determines what you can buy. So I will assume that as you go shopping for your string trimmer, you will already have a budget and that is what will guide you all through as you go.

So when you find a trimmer and think you like it, run it by your budget to find out whether you can afford to have it in your basket.

If it is too expensive, then try finding an option that is a bit cheaper but still offers features not far from what you would have liked.

User Friendliness

Your equipment tool or device needs to communicate with you and in the best way possible. If for example, you have to strain too much in any way physically in using your trimmer then you are probably best with another one.

Also, operating the trimmer needs to be a walk in the park, don't spend too much time trying to get basic things working. If it's too difficult, find something else.


Versatility explains the ability of your machine to either be able to perform more than just the basic tasks that were meant for it to be able to work in more conditions than one. Look for a string trimmer that is versatile that does more than its basic functions, that is flexible and adjustable in as many ways as possible.

Best Battery String Trimmer Reviews

These are five battery string trimmers that we think are the best and that you should consider if looking to buy one.

BLACK+DECKER LST136W String Trimmer

Editor's Rating:

Black and Decker is known the world over for coming up with excellent things, and the Black and Decker LST136W 40V MAX String Trimmer is one of these fantastic products.

For any machine, power is a prerequisite for excellence. The right amount without which, the equipment becomes almost useless.

This string trimmer comes with a power drive transmission that delivers enough power from the motor to the cutting string hence faster job completion.

Also, the amount of time that you string trimmer allows to stay on the job has to be one very significant factor. In this respect, your battery power is something you should look at. This string trimmer comes with a 40V max lithium battery for longer run time.

This string trimmer is one that interacts with the user and is incredibly user-friendly. The equipment has a Power Command dial that allows you to choose between maximum power and maximum run-time. This gives you more freedom to adjust your machine to your working preferences.


  • Excellent power transmission
  • Long runtime
  • Power Command button


  • You may not get many designs and colors to choose from
Makita XRU02Z 18V LXT String Trimmer

Editor's Rating:

Again this string trimmer is a good one with power because people making good string trimmers know the role power plays in its overall performance.

The Makita XRU02Z LXT String Trimmer gives off 7,800 revolutions per minute. This means the abilities of your string trimmer are enhanced many times over.

Furthermore, you can perform your tasks faster and finish your job in the least time possible. All these without compromising on performance. AS well, any machine made has to take into consideration the human factor in the whole process. You need to be comfortable when using the machine and feel like you're fully enabled.

That's why the Makita XRU02Z 18V LXT String Trimmer has an ergonomic design which sees to it that it's well balanced and is not too heavy at a weight of 6.4lbs.

You will probably need your trimmer to go into edges and tight spaces to cut grass and overgrown plants. This string trimmer has a compact design, and so you don't have to worry about it reaching certain corners because it will.


  • Good power
  • Good performance
  • Ergonomic design
  • Compact design


  • A bit expensive considering it doesn't come with a battery and charger
EGO Power+ Brushless String Trimmer

Editor's Rating:

Every good string trimmer has qualities it exhibits that make it worth the position among the top. The EGO Power+ 15-inch 56-volt string trimmer is not one without these qualities.

You will know that the construction of a machine determines a lot of things from toughness and sturdiness to weather resistance and other factors.

This string trimmer has a weather resistant construction so that even when it is exposed to harsh weather, it remains great and performs well. You also need to be able to adjust speed accordingly.

Either going up or going down. This makes your work more manageable and gives you the feeling of being in control of what you are doing. This trimmer has a variable speed trigger to give you the power to do this.

The EGO Power+ 15-inch 56-volt string trimmer also has an extended aluminum shaft with inline grip which works to make sure as you use the trimmer you can hold it comfortably in the best way possible. Apart from that it has a Dual- feed twist line that is 0.095 in diameter.


  • Dual feed twist line
  • Hi- efficiency brushless motor
  • Weather- resistant construction
  • Variable speed trigger
  • Extended aluminum shaft


  • There are no design and color options

GreenWorks 21362 G-MAX String Trimmer

Editor's Rating:

Versatility makes a product stand out from the rest very easily and gives it a good edge over the rest. The ability of the machine to work with other things and perform many activities is significant.

The GreenWorks 21362 G- MAX 14- inch string trimmer's attachment cable accepts most gas attachments so that it can provide multiple uses.

Apart from this, the motor on this string trimmer is powerful provided by its brushless motor that delivers greater torque, quieter operation and higher battery efficiency. Machines when working can sometimes be a real nuisance with noise, and that's why this trimmer takes care of this with a quiet operation.

This trimmer starts within seconds with a performance that is comparable with gas. It also comes with a battery and battery charger in shipping, and the battery is compatible with various tools. Again the versatility factor comes in here this time not necessarily in performance.


  • Provides for multiple uses
  • Great torque with quiet operation
  • Starts within seconds
  • Compatible Green


  • Complaints of cuttings getting stuck in the rotating head
WORX WG156 Li-Ion Cordless Grass Trimmer

Editor's Rating:

The battery here is a very significant factor to look into. It determines how much time you can spend working at one go.

Furthermore, the battery should be one that can last for a long while and not give in after a few working days. Some advance technologies make the trimmer perfect.

That's why this WORX WG156 string trimmer comes with lithium ion battery technology that guarantees a longer life, has no self-discharge, is light in weight and does not have memory effect.

This string trimmer also takes comfort and control seriously, and that's why it is equipped with an adjustable handle that offers maximum comfort while at the same time giving you optimum control of your trimmer as you work.

It also works well in the versatility terms, and this is evident from the way the trimmer can convert very easily and conveniently into an edger and then back to the previous trimmer in no time. This enhances your abilities and enables you to do more using just one tool.


  • Lithium-Ion battery technology
  • Convert trimmer easily to an edger
  • Comfort and control
  • Has a telescopic shaft that adjusts to user's height


  • The cap of line head may fall off after a while

Final Verdict

Finding a good string trimmer, you need to be careful about a lot of things, and without being aware of them, the possibilities of buying a mediocre product are very high.

Because the market is awash with these products, then you need to find the one with the best qualities, which is probably on this list above. Also, learn the most you can about what you need to consider when buying the best battery string trimmer.

Brian Berkowitz

Brian Berkowitz is the Editor of Who is a Power Tools enthusiast and love to share what he know about this field. In personal life, he is a father of two cute kid and loving husband of a beautiful wife.

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