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26 Of The Best Battery String Trimmers For 2021 Is Being Loved The Most By Users

We have a long list of the Best Battery String Trimmers you can buy for your own home. From the famous MAXLANDER, Meterk, Dewalt, Greenworks, WORX, BLACK+DECKER, K I M O., EGO Power+, Makita, Milwaukee, Skil, RYOBI:... Let’s see which ones work for you.


Comparison Table

Showing  1 - 10  in  26 results
1
  • SCORE
    10.0
    AI Score

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  • Brand
    MAXLANDER
2
  • SCORE
    10.0
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  • Brand
    MAXLANDER
3
  • SCORE
    10.0
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  • Brand
    Meterk
4
  • SCORE
    9.2
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  • Brand
    Dewalt
5
  • SCORE
    9.2
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  • Brand
    Greenworks
6
  • SCORE
    9.0
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  • Brand
    WORX
7
  • SCORE
    9.0
    AI Score

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  • Brand
    WORX
8
  • SCORE
    9.0
    AI Score

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  • Brand
    BLACK+DECKER
9
  • SCORE
    9.0
    AI Score

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  • Brand
    BLACK+DECKER
10
  • SCORE
    8.8
    AI Score

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  • Brand
    K I M O.

Last update on 2021-12-02 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

4.7
3 ratings

Overview

Trimming your lawn in hard-to-reach locations will be simple, inexpensive, and handy just by using battery string trimmers. Cordless string trimmers are not only a more environmentally responsible option than gas-powered string trimmers, but they are also objectively easier to use, making a difficult task as easy as possible. Our comprehensive guide features in-depth reviews on the best battery-powered string trimmers available, along with a helpful buyer’s guide to help you make the best choice for your yard.


Buying Guides

On tiny lawns, cordless string trimmers work wonders, removing tough grass and weeds in hard-to-reach areas. When buying a battery string trimmer, the features to consider are listed below to help you make the best decision.

1. Types of Batteries

Battery string trimmers feature battery packs that allow them to function without a cable, which means you don't have to keep them close to your outdoor outlets. The majority of them come with 2.5Ah or 5Ah batteries that last anywhere from 15 to an hour. Obviously, you'll want to use a cordless electric string trimmer with a larger battery if you have more time-consuming chores.

It's also a good idea to purchase extra battery packs with your cordless electric string trimmer so that if it runs out of energy, you can quickly drop another battery in instead of waiting for it to charge.

Nickel-Cadmium (Ni-Cad) batteries

String trimmers powered by nickel-cadmium batteries are generally less expensive than lithium-ion models. These batteries were often used in older electric string trimmers, but they are being phased out due to their weight and the fact that they lose their charge with time, resulting in a loss in performance and power.

Lithium-Ion (Li-Ion) batteries

Because of their improved performance over nickel-cadmium batteries, lithium-ion batteries are becoming increasingly common in electric string trimmers. The characteristics of lithium-ion batteries are listed below.

- Lightweight: These batteries are up to 50% lighter than Ni-Cad batteries in terms of weight.

- Consistent Power Output: Unlike Ni-Cad batteries, which fizzle out as they lose charge, Li-Ion batteries maintain a consistent power output throughout their life.

- Require Less Frequent Recharging: Li-Ion batteries do not require as frequent recharging as Ni-Cad batteries.

- Longer Overall Battery Life: They have up to three times the number of recharges as Ni-Cad batteries before they have to be replaced.

2. Types Of Trimmer Shafts

Curved shafts

Curved-shaft string trimmers are ideal for dealing with weeds and grass on open lawns. They aren't as excellent in small places where maneuverability is required, such as under a fence or hedge, due to their curved shape. When compared to straight shaft trimmers, they are typically seen to be easier to operate.

Straight shafts

Straight-shaft string trimmers are significantly superior at working in tight spaces. You can go close to the garden's hard-to-reach boundaries or regions that are distant from you.

Telescopic shafts

Some versions come with a telescopic shaft that may be adjusted to fit your height. This ergonomic feature makes sure you are comfortable while working.

3. Power of the Best Battery String Strimmers

The length of time you can use your cordless string trimmer is determined by the battery it is powered by. If it's a Ni-Cad battery, it'll need to be recharged more frequently and have shorter battery life. Even worse, as the battery drains, the string trimmer's performance will suffer. 

Battery string trimmers using Li-Ion batteries, on the other hand, will last longer between charges, require fewer recharges, and have longer total battery life. They will also perform consistently throughout the discharge cycle of the battery. In other words, your cordless electric string trimmer should DEFINITELY have a Li-Ion battery.

4. Weight

With your battery string trimmer, you must find the ideal balance: It should be light enough to be simple to operate while still being powerful enough to handle tough weeds and debris. Your string trimmer's weight is primarily determined by the type of battery it uses, with Ni-Cad batteries being significantly heavier than Li-Ion batteries.

5. Design

A curved shaft string trimmer is ideal if you will be working mostly in open spaces; it is easier to operate and more ergonomic. You should only use a straight shaft trimmer if you have a tiny lawn with a lot of tight corners. If you're not sure where you'll be using your string trimmer, go for a 2-in-1 model that lets you pick between the two design types.

6. Price

There are several fantastic battery string trimmers available at reasonable prices! Of course, inexpensive, low-quality versions that won't last more than a year should be avoided, as you'll end up spending even more money on a new battery string trimmer the following year.

The warranty on a battery string trimmer is a good way to tell how sturdy it is and how long it will last. If a company is confident in the longevity of its product, it will provide a warranty that reflects that confidence.


Reviews

1. Best Battery String Trimmer: BLACK+DECKER LST136 40V Max String Trimmer

On a single charge, the powerful BLACK+DEKCER LST136 String Trimmer can handle a mile-long strip of overgrown grass. You may choose between high power and low power level using the power command dial to receive the best performance or the longest battery life.

This model can be turned up to 180 degrees to quickly switch between trimming and edging modes. You won't have to bump the string trimmer to get more string out because of the automated feed spool mechanism, which produces extra string for cutting when it's needed. The batteries take around an hour to charge, so you won't be stranded for long when working on bigger projects.

2. Greenworks 40V 14inch Cordless String Trimmer

With its wide-cutting swath and creative design, this Greenworks String Trimmer can handle big projects with ease. It has a 14-inch cutting width, as well as a .080 bump feed that allows for simple line advancement and cutting. Its straight shaft design helps you to see more of the space ahead, allowing you to use it with ease.

The removable top mount trimmer head may be used with a variety of accessories. The 40V battery is Li-Ion, with capacities of 2AH and 4AH for lighter and heavy tasks, respectively.

3. WORX WG170 GT Revolution 20V 12 Inch Grass Trimmer

Despite its low price, the WORX WG170 Grass Trimmer is nonetheless high-quality and capable of getting the job done. Its 20V battery is capable of handling any duty that a typical homeowner would throw at it.

One of the best features is that it's a three-in-one piece of equipment that can be used as a string trimmer, garden edger, and small lawnmower. You can adjust it for optimal comfort by selecting from seven different handle positions and six different trimmer head settings. It also comes with a telescoping handle that can be adjusted to fit your height. You can keep working without having to manually pluck the string as you go thanks to the command feed system.


FAQs

1. Why should I use a battery string trimmer?

Battery string trimmers enable you to reach hard-to-reach areas that your lawnmower cannot, giving your lawn a polished appearance. With a battery string trimmer, you can easily mow off errant grass and weeds.

Battery string trimmers are significantly easier to maintain than gas-powered trimmers since you don't have to worry about procuring, storing, or using fuel. They are also far more eco-friendly. Battery weed eaters are also better than corded electric string trimmers since they don't need to be plugged in, so you're not restricted by the length of your extension cable.

2. How to use battery string trimmers safely?

String trimmers may easily pierce flesh and fling debris into the air as they cut. Even though they feature a shield to deflect most debris, you should still wear gloves, protective glasses, boots, and long pants, as well as hearing protection if you're using a gas model.

3. Curved or Straight Shaft: Which should I choose?

In terms of handling, the straight-shaft vs. curved-shaft issue boils down to personal preference: Curved-shaft tools with shorter shafts allow the user to move more quickly around obstacles, whereas straight-shaft tools with longer shafts extend the user's reach and coverage from a given position. For this reason, experts prefer straight-shaft models: you can cover more distance with fewer steps.

4. Should I Buy a Powered Base?

A powered base, also known as a split shaft, is an engine that can take various attachments and is usually offered with a string trimmer head. Hedge trimmers, pole saws, edgers, brush cutters, and even a cultivator attachment are available for most models. If you need a string trimmer and any or all of the extra tools but don't want to buy them separately, this is an excellent alternative.

5. What about the gap?

Before purchasing a battery string trimmer, you should check the cutting head where it meets the trimmer's shaft. Be aware that if there is a wide gap, long grass will most likely wrap itself around the shaft in that spot. Instead, search for a model with a small gap or one with a simple-to-remove cutting head so you can easily remove the head and eliminate weeds.


Final Thoughts

Trimming grass and weeds surrounding your lawn is an additional step in your mowing routine that may make the difference between a just-mowed lawn and one that seems to be well-kept.

BLACK+DEKCER LST136 String Trimmer is the best battery string trimmer that we recommend. There is no competitor that matches its mix of outstanding characteristics, such as its efficient battery, variety of power output modes, automated feed system, and quick charging time. It is an excellent choice for anybody looking for a powerful, multipurpose string trimmer that is also easy to operate.

Greenworks String Trimmer is ideal for those who want a flexible lawn care system. And for homeowners with tiny yards and little storage space looking for an affordable 3-in-1 tool, WORX WG170 Grass Trimmer is a worthwhile option.

We hope that these reviews will help you find the best battery string trimmer for yourself.


Lynn Nguyen
Lynn Nguyen
Lynn Nguyen - a lifestyle blogger who is interested in furniture and household products. She enjoys spending her time researching and updating new gadgets designed to make life easier for everybody! After work, Lynn is fond of photographing, painting, and reading books.