Weed eaters, alternatively called weed trimmers, are valuable items for keeping your lawn or garden in excellent shape. These weed trimmers help trim weed and grass, depending on what you want to eliminate.

The primary sources of power for these weed eaters are gas and battery.

Notably, battery-powered weed trimmers are slowly gaining popularity, thanks to their reliability and affordability.

Understanding what these devices bring to the table could help make logical decisions.

In this regard, here are a few insights into what to expect.

Top 10 Battery Weed Eaters Comparison Table

PictureNameHigh SpeedCutting WidthRating (1-5)
1. Markita XRU 15PT1 String Trimmer0-6500 RPM15 inches4.8
2. EGO Power+ ST1521S 15-Inch String Trimmer0-5800 RPM15 inches4.7
3. Milwaukee 2725-21HD M18 String Trimmer0-5800 RPM14 - 16 inches4.6
4. DEWALT DCST970X1 String Trimmer0-6600 RPM15 inches4.5
5. Greenworks ST24L410 String Trimmer0-9000 RPM13 inches4.3
6. BLACK+DECKER LST136 String Trimmer0-8500 RPM13 inches4.5
7. WORX WG184 String Trimmer0-7500 RPM13 inches4.4
8. CRAFTSMAN CMCST910M1 String Trimmer0-6000 RPM13 inches4.5
9. Snapper XD 82V MAX Cordless Electric String Trimmer Kit0-6000 RPM16 inches4.6
10. Toro PowerPlex 51482 String Trimmer0-8500 RPM14 inches4.3

What to Look for in a Battery Weed Eater

Every individual looks forward to having the best weed eater. The only way to realize such would be by being thorough during the selection process.

Getting a reliable battery weed eater could be an uphill task, and you will need to observe the following aspects.

Feed Reloading

Various feeding mechanisms are at your disposal whenever you want to buy a battery weed eater. The feeding mechanisms determine the level of convenience you enjoy during the weed trimming process.

It will always be best to select a thick gauge line feeding mechanism, as it assures you of enhanced longevity. Its maintenance costs are also more affordable.

Some of the most common feeding methods are manual feed, automated, bump head, and auto-off feeds. The manual feed is cumbersome and less convenient, meaning that you should avoid it.

The bump head is the most popular, automatically feeding the line into the cutting head.

Auto-off feeds line into the cutting head only when you switch the machine off.

The best option for you would be the automatic feeding mechanism. Its automated detection ensures that it feeds into the cutting head as soon as you get low on the cutting line.


The weight of your battery weed eater determines the level of convenience and portability that you will enjoy. Undoubtedly, you will prefer a less cumbersome or bulky machine.

This approach helps improve your user experience when handling the device. Remember, you will struggle with a heavy machine at all times.

Ensure that you choose a lightweight weed eater, as it is easy to maneuver. Its small design allows it to reach various tiny spaces within the yard.

Besides, you will barely be tired of moving around with your device, and neither will your arms hurt.

One of the most critical aspects to consider when gauging the weight is the weed eater’s battery pack. It is the heaviest part. A lightweight battery pack allows you to handle


The performance of your chosen battery weed eater depends on its battery output. This output is often between 20 and 40 volts.

While 40V devices assure you of unrivaled performance, they could drain your battery so much. You could consider a 20V device if you are comfortable with relatively lesser output but with enhanced longevity.

If you want more power output, it would be best to consider a spare battery. This way, you will not be inconvenienced when one runs out.

This approach is also suitable for persons with larger yards.


An ergonomic design allows you to work comfortably. Ensure that this design is compact, lightweight, and appealing to the eye.

This design should provide you with enhanced maneuverability. Remember, different brands have different designs.

Feel free to compare these designs and choose whatever suits you best.


Everyone has a specific budget to consider when purchasing any item. Ensure that you focus on a device that provides you with enhanced reliability yet quite affordable.

Take the time to compare different brands and sellers, as this will give you insights into what product to buy.

At the same time, consider the cost of maintaining the weed eater. It would be best to choose a machine that requires no specialized maintenance skills. Its susceptibility to repairs should be minimal too.


The construction of your preferred weed eater tells how long it could last. Choosing a device made from premium materials provides you with enhanced longevity and reliability.

These materials are less vulnerable to damage and corrosion. It would be best if you also considered how robust the construction is.

Sturdy constructions assure you of durability and better performance.

Top 3 Best Battery Weed Eater Reviews

Understandably, you might not want to go through the hassle of choosing the proper battery weed eater. As long as you know which options in the market provide you with maximum returns, settling for one will be no challenge.

Here are the best options for you to select.

1. Markita XRU 15PT1 String Trimmer


  • Dimensions (LxWxH): 7.09 x 72.84 x 8.78 inches
  • Weight: 21 pounds
  • Speed Options: Low mode: 0-3500 RPM, Medium mode: 0-5300 RPM, High mode: 0-6500 RPM
  • Voltage: 18 volts
  • Cutting Width: 15 inches
  • Batteries: 4 Lithium-Ion batteries included
  • Warranty: 3 years

The Markita XRU 15PT1 String Trimmer is a cordless battery weed eater whose reliability remains unmatched.

Its automated Torque Drive technology allows you to switch between 3500 and 6500 RPM whenever necessary.

This flexibility in performance ensures that you extend its runtime as well as power. What’s more, you will be free to select from the three available speed options, including low, medium, and high.

This product comes with a 15-inch cutting swath, providing you with unrivaled productivity. This cutting swath is suitable for different yards and grass levels.

Further, it provides you with maximum power. This way, getting your yard trimmed within a short time is easier to attain.

Its compact design is relatively appealing to the eye. This design allows you to move around with it effortlessly, as it can fit in various small places.

Besides that, it highlights premium materials and robust construction. These elements assure you of longevity, power, and stamina.

  • Comes with premium materials for longevity and value for money
  • Assures you of maximum power
  • Its cordless design allows you to move far and wide during the trimming process
  • Its cutting swath enhances productivity
  • Quick recharge
  • This device could be a little too bulky for some people

2. EGO Power+ ST1521S 15-Inch String Trimmer


  • Dimensions (LxWxH): 71.7 x 12.6 x 9.8 inches
  • Weight: 12 pounds
  • Speed Options: 0 – 5800 RPM
  • Voltage: 56 volts
  • Cutting Width: 15 inches
  • Batteries: 1 Lithium Polymer battery included
  • Warranty: 5 years for tool, 3 years for battery

If you are looking for a lightweight battery-powered weed eater, the EGO Power+ ST1521S 15-Inch String Trimmer would be your ultimate choice. It comes with a carbon fiber shaft that puts less weight on you.

This carbon shaft still provides enough strength to handle whatever yard or level of grass and weed you throw at it.

Such unrivaled performances assure you of convenience in the long run.

It comes with a front-mounted brushless motor, which is vital for enhanced performance and productivity. This brushless motor helps improve the runtime and motor life.

Its role in reducing vibrations helps enhance comfort when handling the machine. Further, its low noise levels make it a suitable choice for anyone looking for a peaceful time in the yard.

Its 15-inch cutting swath improves its general performance. This device comes with variable speed control, which allows you to control the cutting swath to your preference.

It also has a patented powerload technology, which improves convenience when inserting the line.

  • Its lightweight design assures you of unmatched portability and convenience
  • Relatively easy to control
  • Comes with a brushless motor for extended life and performance
  • Its battery capacity is quite incredible
  • Could be a little too costly for some people
  • Provides you with no multi-speed option

3. Milwaukee 2725-21HD M18 String Trimmer


  • Dimensions (LxWxH): 73.6 x 8.8 x 8.5 inches
  • Weight: 13 pounds
  • Speed Options: Low mode: 0-4600 RPM, High mode: 0-5800 RPM
  • Voltage: 18 volts
  • Cutting Width: 14 – 16 inches
  • Batteries: 1 Lithium-Ion battery included
  • Warranty: 5 years for tool

The Milwaukee 2725-21HD M18 String Trimmer provides you with enhanced efficiency. Besides its 60-minute charge time, this battery-powered weed eater offers you a 60-minute run time.

This product comes with two-speed settings, allowing you to choose between a 4600 and a 5800 RPM. While you cannot change speeds on the fly, the device combines the two-speed sets with a variable speed trigger control.

Using this device is relatively straightforward. Changing its feed lines is manual yet effortless. This aspect ensures that you do not waste time when doing so.

Its reduced noise levels will also impress any homeowner. The low noise level is thanks to the device’s decreasing emissions.

It comes with a brushless motor, which is vital for better performance and productivity. Thanks to this element, you will be sure of better runtime.

Its build quality assures you of enhanced longevity and performance.

  • Comes with robust construction
  • Has a better battery capacity
  • Takes a short time to charge its battery
  • Its 5-year warranty assures you of peace of mind
  • Its broad cutting width is ideal for large yards
  • A little too costly

Frequently Asked Questions

How to Start a Weed Eater?

Starting a weed eater is a seamless and straightforward process. Usually, you will begin by stabilizing the trimmer, allowing you to hold the device properly.

Next, ensure that you check whether you have enough gas or battery power. You will then turn on the power switch and close the choke.

Lastly, you will have to pull its starting cord.

What is the Best Battery Operated Weed Eater?

People have varying preferences when choosing their preferred weed eaters.

Usually, the best choice would be one that assures you of incredible performance, less weight, and high battery or fuel-efficiency.

This choice must be within your preferred budget.

What Brand is the Best Battery Operated Weed Eater?

Poulan Pro is one of the best weed eater brands. This brand provides you with only two engine sizes, including a 25cc and a 33cc. This brand allows you to choose from the eight different models at your disposal.

It is a budget-friendly option, as most of its machines cost between $100 and $200. Besides, you will be sure of a two-year warranty, which is a healthy period.

What Voltage of Battery is Suitable For a Weed Eater?

Most devices come with a voltage of between 20 and 40. While a 20V provides you with satisfactory results, a 40V is all you might need.

Its impressive performance and productivity will ensure that you finish your job on time. You will also be confident of getting the convenience you envision.

However, it could drain your battery much faster. Choose a capacity that matches your needs.

How Long Does an Electric Weed Eater Last?

An electric weed eater lasts for approximately 90 minutes per charge. This will happen if the charge is about 80 volts.

However, there could be a difference in the number of hours it will last, depending on your lawn size and performance level.

A higher performance implies that your charge will not stay for much longer.

How to Store a Weed Eater?

You can store your weed eater by either hanging it on the wall or laying it on the floor. Most people prefer hanging it on the wall, as this approach protects it against collecting rubbish or debris.

It also ensures that your device remains safe at all times.

Whichever method you choose, ensure that the storage place is dry and cool. This state assures you of minimal damage to the weed eater.

How to Restring Black and Decker Weed Eater?

Follow these steps to restring the Black and Decker weed eater:

  • Unplug the trimmer.
  • Remove the cap from the trimmer, lift the spool, and pull off the old string.
  • Prepare and insert a 0.065-inch mono-filament string in one hole. Make sure that you hook this string to the spool’s rim.
  • Replace the spool inside the trimmer head.
  • Put the cap back.

How to Fix a Weed Eater That Won’t Start?

The best practice would be to clean its carburetor. This process involves removing the air filter and spraying the carburetor.

Allow it to settle, and the varnish gets to dissolve. Replace its filter before you try to restart it.

You could also disassemble the carburetor for thorough cleaning.

How to String a Weed Eater With Two Holes?

Follow these steps:

  • Turn off the weed eater and allow it to cool.
  • Clean it up and cut the lines into two.
  • Stick the strings in the two available ports on the spool.
  • Wind the lines until you are left with about six inches of their length in your hand.


Having a reliable weed eater helps ensure that your yard or garden remains appealing. Since selecting a good weed trimmer can be a hectic process, ensure that you note down what your preferred choice should have.

The information provided above could help in guiding you through the whole process.

If you are still unsure which weed eater to get, choose the Markita XRU 15PT1 String Trimmer. It gives you the power you need while providing value for your money.