best battery powered weed eater
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Say you have bigs plans for your backyard but the moment you step out and inspect the area, all you find is overgrowing weeds from all over the area. Sounds pretty bad, right? Well, weeds have unprecedented growth and tend to affect the actual growth of the plants around them.

But, if you have managed gardens or lawns before, you know how hard it is to get rid of all the weed out of the grass manually. It is labor-intensive, not to mention, extremely tiring as well. So, having a battery-powered weed eater is nothing but a blessing. With so many different brands and options available in the market, choosing just one can become challenging.

Don’t worry though because we have sorted out some of the best battery-powered weed eaters that you can consider investing your money on.

Our Top Picks on Battery-Powered Weed Eaters in 2021

10 Best Battery-Powered Weed Eater Reviews

1. EGO Power+ 15-inch String Trimmer with PowerLoad

EGO Power+ ST1521S 15-Inch String Trimmer with POWERLOAD and Carbon...
  • Dimensions: 71.7 x 12.6 x 9.8 inches
  • Weight: 12 pounds
  • Cutting width: 15 inches

If there is the best battery-powered weed eater in the market, it is the EGO Power+ 15-inch String Trimmer with PowerLoad. It is unlike any of the other options available, not to mention that it features heavy-duty blades for seamless cutting.

It is made with a carbon fiber shaft, which is durable yet lightweight. But, it is the power lead head in this machine that makes it an ideal option for you to invest in. It comes with pre-programmed functions, which enable you to switch on the settings and get the work started.

It is also one of the quietest options in the market, meaning that you wouldn’t regret splurging out on this. It produces less than 80dB noise, making it one of the best battery-powered string trimmers in the market.


  1. Powerful brushless motor
  2. Carbon fiber shaft
  3. Low noise and vibration


  1. Expensive in comparison

2. Makita XRU15PT1

Makita XRU15PT1 Lithium-Ion Brushless Cordless (5.0Ah) 18V X2 (36V)...
  • Dimensions: 7.09 x 72.84 x 8.78 inches
  • Weight: 21 pounds

When it comes to the best battery-powered string trimmers, the Makita XRU15PT1 Lithium-Ion Brushless Cordless option is the best one around. It is an absolute beast of a machine that is ideally used by professional lawn cleaners.

It has a broader and larger design that makes it ideal for cutting down large sections of the grass and weed in lesser time. It also charges a lot quicker than the other available options in the market. It has double the battery power, ensuring that you can use it for longer periods.

The automatic torque driving technology enables faster and uninterrupted movements around the room for an uninterrupted user experience. It also comes in three different speed options for you to choose from.


  1. Double battery power
  2. More storage for the cut weed
  3. Adjustable speed settings


  1. Way too expensive

3. Husqvarna 520iLX 36V String Trimmer

Husqvarna 967022301 36V Cordless Lithium-Ion 13 in. Curved Shaft...
  • Dimensions: 12 x 16 x 67 inches
  • Weight: 8 pounds
  • Cutting width: 13 inches

As hard it is to pronounce the name of the brand, the Husqvarna 520iLX 36V String Trimmer is one of the most popular battery-powered weed eaters in the market. It is known for its low-vibration and well-balanced design that enables professional cleaning without any remnants.

The unique feature in this battery-powered weed eater is the Eco mode that functions optimally when you don’t want to extend the runtime and want to experience a noise-free function. The Eco mode effectively turns down the RPMs, letting it function smoothly and without creating unnecessary noise.

It is also one of the few battery-powered string weed eaters that come with the reverse direction button to enable faster removal of the weeds. It supports multiple battery options that you can switch between depending on what your requirements are.


  1. Low vibration design
  2. Battery backpack option
  3. Has reverse direction switch


  1. Blister buttons are hard to manage

4. Milwaukee M18 2725-21HD String Trimmer

Milwaukee 2725-21HD M18 FUEL 16 in. Straight Shaft String Trimmer Kit
  • Item weight: 22 pounds
  • Cutting width: 16 inches

If you are particularly looking for a cordless string trimmer with high functionality, the Milwaukee M18 2725-21HD String Trimmer is hands down the best option. Not only do you get the reliability of the brand, but this cordless weed eater is packed with a wide range of functions too.

The Lithium-ion battery, when charged for 60 minutes gives a 60 minute run time, which is amazing. You can either use it directly, on rotation or switch them every hour according to one’s needs and functions around.

It does lack a second battery option that you can readily get with a few more expensive options. But, even with a single battery, it manages to perform as optimally as you need. The overall design of this cordless string trimmer is quite ergonomic, ensuring a comfortable user experience.


  1. Ergonomic design
  2. Long-lasting battery life
  3. Wide range of adjustable functions


  1. Lacks a second battery

5. BLACK+DECKER 20V MAX String Trimmer

BLACK+DECKER 20V MAX String Trimmer/Edger Kit, 10-Inch (LST201)
  • Dimensions: 11 x 42.3 x 5 inches
  • Weight: 4.5 pounds
  • Cutting width: 10 inches

When discussing the battery-powered weed eaters in the market, the BLACK+DECKER 20V MAX String Trimmer is no doubt one of the best picks. It comes with an adjustable design that allows you to transform the trimmer into a wheeled edger.

It has an automatic feed spool that ensures smoother functions and helps manage the trimmer line along the edges of the grass. The handle of the trimmer comes with adjustable height settings that you can manage according to your needs.

The 1.5Ah Lithium-ion battery in this machine is a beast. Once charged, it can last up to 18 months, which is crazy. It only contains 1 lithium-ion battery but even one is enough to get your task sorted without any hassle at all.


  1. Adjustable design and height settings
  2. Long-lasting battery life
  3. Reliable brand


  1. Auto line feed doesn’t work the best

6. CRAFTSMAN V20 WEEDWACKER String Trimmer & Edger

CRAFTSMAN V20 WEEDWACKER String Trimmer & Edger, Cordless (CMCST900D1)
  • Dimensions: 43.99 x 8.75 x 5.25 inches
  • Weight: 6.3 pounds

Next on the list of the best battery-powered string trimmers is this one from Craftsman. It is a multipurpose machine that can be used as a trimmer and as an edger as well. It comes with two-speed settings that are ideal for extended runtime without any hassle.

The ergonomic telescopic pole design of the shaft is very comfortable to hold and work with. It makes the turning functions a lot more comfortable and flexible. The automatic line advance is another benefit to this product, especially when it comes to averting the risks of bumping.

It features a 13-inch cutting width of the weeds, which is ideal if you want to get rid of a lot of weed at once without any hassle. The integrated hook design in the trimmer is ideal for better functions. It is also backed by a 3-year warranty.


  1. Has two-speed settings
  2. Comfortable and flexible design
  3. Backed with a 3-year warranty


  1. Battery life is disappointing

7. DEWALT 20V MAX String Trimmer

DEWALT 20V MAX String Trimmer, Brushless, 5-Ah Battery, 13-Inch...
  • Dimensions: 67.8 x 10.9 x 8.8 inches
  • Weight: 8.5 pounds
  • Cutting width: 13 inches

Next on the list of the best battery-powered weed eater is the DEWALT 20V MAX String Trimmer. It is one of the most popular brands, not to mention, one of the most heavy-duty options in the market as well.

The winning factor in this string trimmer is the brushless motor that not just enhances the efficiency but also takes care of the durability of the product. The 13-inch cutting swath is very functional and gets rid of the unwanted weeds from across the lawn.

The variable trigger design comes in handy, especially when you are trying to get rid of the stubborn weeds from around the edges. The patented gear drive design is one of a kind and makes it a superior option compared to all the other ones around.


  1. Heavy-duty brushless motor
  2. Seamless trigger design
  3. Smoother cutting


  1. Balance is a little off

8. CACOOP 20V MAX Cordless String Trimmer

CACOOP 20V MAX Cordless String Trimmer/Edger with 4.0Ah Battery,Low DB...
  • Design: Cordless
  • Battery: 4000 mAh
  • String: 256 inch

Another one of the best battery-powered weed eater worth considering is the CACOOP 20V MAX Cordless String Trimmer. It is quite an underrated brand but considering the price and the overall functions, you wouldn’t regret splurging out on this product at all.

The cordless and lightweight design makes it ideal for you to carry it around with ease. Pair that with the 4000 mAh battery and you have a highly functional and heavy-duty cordless battery-powered weed eater that stands out in the market.

The design of the string trimmer features a swiveling head with an adjustable handle and pole that makes it ideal for everyone using it. It helps you get the job done without further hassle. It comes with 256-inch built-in string, making it the best weed whacker in the market.


  1. Lightweight and portable
  2. Cordless design
  3. Backed with a 2-year warranty


  1. Not the best for professional use

9. Greenworks Pro 60V 16-inch String Trimmer

Greenworks Pro Bare Tool 60-Volt Max Lithium Ion 16-Inch GEN2 Straight...
  • Dimensions: 38 x 12 x 6 inches
  • Weight: 11 pounds
  • Cutting swath: 16 inches

The penultimate option on the list of the best battery weed eater is the Greenworks Pro 60V 16-inch String Trimmer. Unlike all the other options above, this one is ideal for homeowners who are amateurs and want to DIY the weed removal process.

The advanced brushless motor technology makes this an ideal option for everyday usage. It has a far more powerful motor and function compared to the other gas-integrated string trimmer. The available motor assures better torque and in turn, ensures faster performance.

It comes with an interchangeable li-ion battery that ensures long-lasting power and better functions like nothing else in the market. The Load and Go trimmer head is the first of its kind and enables hassle-free line-loading for enhanced efficiency like no other.


  1. Easy line loading
  2. Brushless motor
  3. Compact and lightweight


  1. Battery life could be better

10. RYOBI 40-Volt Lithium-Ion Cordless Trimmer

RYOBI 40-Volt Lithium-Ion Cordless Attachment Capable String Trimmer,...
  • Dimensions: 35.7 x 8.3 x 6.8 inches
  • Weight: 13.37 pounds
  • Cutting swath: 15 inches

Last on the list of the best string trimmer edger is the RYOBI 40-Volt Lithium-Ion Cordless Trimmer. It is an all-in-one package that comes with a much-needed battery and a charger for seamless functions like never before.

It comes with universal gas attachments for easier functions without any interruptions as such. It has a high-power function with easy-to-use attachments that get your work done in no time at all. The high-power Li-ion battery is again a reason enough why you need this in your life.

It is designed with the reel-easy bump feed string that enables faster reloading for efficient removal of the weeds from around the edges.


  1. Durable construction
  2. Easy to use functions
  3. Long-lasting battery


  1. Replacing the string is a little difficult

Buying Guide To A Battery Powered Weed Eater

If this is your first time buying a battery weed eater, there are a few things you need to consider.


The trimmer with brushless motors is considered the best option in the market. They are powerful and extremely efficient.

Vibration and Noise

No weed eater comes with a no-noise motor and design. You are bound to experience a little bit of noise and vibration with the trimmer, which means that you need to find the one that creates the least noise for superior functions.

Cutting swath

Last on the list of considerations is the cutting swath, which measures the amount of trim in one go. Ideally, get the one with at least a 13-15 inches option.

Best Battery Powered Weed Eater: FAQs

Are the battery-powered weed cutters any good?

Yes, they are highly functional and very versatile with their functions, making them suitable for home and professional use.

Are the Worx trimmers good?

If there is one staple brand for the trimmer and edger, it is Worx. It is a hyped brand but we’d always suggest you look through the remaining options of weed whacker before settling on one.

Which are better – curved or straight trimmers?

If you are looking for a trimmer for weed, always opt for the straight ones. They cut more in one go and have a higher efficiency performance compared to the curved ones.


If you are on the lookout for the best battery-powered weed cutters in the market, we hope this article gives you all the details you need to know. Make sure that you check through the individual options and the features before settling on one.


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