String Trimmers for your yard

5 Best Battery-Powered String Trimmers for your yard

The top five best battery-powered string trimmers include WORX WG191 56V string trimmer/edgerBLACK+DECKER LST140C 40V MAX string trimmer/edgerWORX WG163 GT 3.0 20V string trimmer/edgerCRAFTSMAN V20 string trimmer/edger, and  Ryobi RY40250 40V string trimmer. Thanks to the features like eco-friendly and convenient to use, these trimmers offer to their users. 

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The string trimmers are also known as weed wackers, weed eaters or grass trimmers. These help in giving truly polished lawns. The battery-powered models are clean, simple to use and effective. This article discusses the best types of Battery power string trimmers for your yard, their specifications, and the pros and cons. How about checking the five best battery-powered string trimmers for your yard in the following paragraphs, have a look: 

1. WORX WG191 56V string trimmer/edger

It has a powerful 56-volt battery, it gives a powerful performance helping the users to cut even the tall or thick grass. Thus we can call it a heavy duty trimmer as it comes with a commercial-grade 0.08-inch trimmer line.Also, it has a cutting head, which helps in gaining an extended reach. Thanks to its straight shaft design, this week trimmer has the potential of reaching to the yard’s nooks and corners.

You can easily cut a good patch of weeds and thus give your lawn a neat and clean edge. The most interesting part is that you can easily convert this tool from a weed trimmer to an edger and vice-versa with the help of a button in it and twisting the shaft. You can call it versatile for diverse grass conditions with variable speed control features.

With the help of a variable speed trigger, you can put the torque up for many more overgrown spots in your lawn and thus reduce the simple parts with the help of extended battery life. Many users get a feeling of using a gas-based string trimmer. 

However, it has a few drawbacks, including running only for 20 minutes on one charge. Thus it may not be suitable for large-size properties. Also, the trimmer is very noisy compared to other battery-based tools. 

The following are its specifications: 

  • Voltage – 56 volts
  • Cutting swath: 13 inches
  • Line diameter: 0.08 inches
  • Weight: 6.3 pounds 


  • It has a powerful battery working like any gas engine 
  • It comes with variable speed control to extend battery life
  • It helps in converting to a wheeled edger that comes with just a push of a button


  • Poor battery run time
  • The electric model of the trimmer is very noisy 
  • An expensive option when compared to other options 

2). BLACK+DECKER LST140C 40V MAX string trimmer/edger

It may not be strong as a gas trimmer; you can find the 40 volts to be more powerful when compared to the usual weeds around a house. Apart from being powerful, it is very versatile and simple to use. It is both a trimmer and an edger, which makes you use it for several jobs with one tool. It has an automatic feed spool, which means you do not have to bump the cutting head against the ground to release the string with the help of several other string trimmers. 

The users have a good experience of its better battery run time. It gives a backup of 40 minutes in one charge with an impressive look with its cordless look. However, the batter life can vary as per the working conditions. Hence the trimmer may not last for the said duration whenever you use it. 


  • Voltage: 40 volts
  • Line diameter: 0.065 inches
  • Cutting swath: 13 inches
  • Weight: 6.4 pounds


  • It is very affordable  
  • Good  battery life
  • It has a powerful battery when compared to any other trimmer in this price range 
  • Easily converts to edger


  • It may have limited performance in thick grass and weeds 
  • There is no guiding wheel for edger mode

3).  WORX WG163 GT 3.0 20V string trimmer/edger

It is a user-friendly and lightweight trimmer, which is more suitable for small yards. It comes with the trimmer kit, and one can gain a good bargain as it comes up with two big-time 20 Volt lithium-ion batteries. It comes with an extra battery, which means you have a battery backup charged all the time. The batteries are compatible with other power-share tools. 

It has a 20 volt of power that can help write home regarding Wg163, which further makes up impressive versatility. You can convert it with an edger with rubberised wheels for guidance and traction that further results in smoother cuts, including uneven terrain. You can find trimmer heading pivots 90 degrees, and the shaft you get is telescoping, which can help fit over the tight spots in your yard. 

You can find some adjustable spacer guard that secures flower beds and many more landscape features when you trim using this printing timer. The next significant feature is the command feed spool system. Instead of feeding the line, you can find the trimmer giving complete control over the length of the string using the button over the handle. 


  • Voltage: 20 volts
  • Line diameter: 0.065 inches
  • Cutting swath: 12 inches
  • Weight: 5.3 pounds


  • It is extremely affordable 
  • These are very lightweight 
  • The telescoping shaft helps in gaining greater reach 
  • It helps in converting the wheeled edger 
  • It comes with an addition 2.0 Ah battery 


It comes with a relatively weak battery

4). CRAFTSMAN V20 string trimmer/edger

TThe next on this list is – LST140C from the brands like BLACK+DECKER. It is the best-known cordless string trimmer with affordable prices of around 100 USD. It is known for its high performance with a 40V MAX lithium-ion battery. When compared with other budget choices, it is very powerful. 

This trimmer from the brand Craftsman creates a suitable medium between premium and budget choices. It may not be the most powerful trimmer with a 20- volt battery. However, it comes with a good cutting head that further helps trim your yard faster. It has a durable and thicker string of 0.08 inches, which can easily manage dense growth. 

You can find 20V trimmers from different brands with variable speed control. However, this V20 String timer can switch over to the high setting to get more torque or from the low setting for good battery efficiency as required. The push-button line feed system is very similar to the Worx WG 163 as it features the push-button line feed system. 


  • Voltage: 20 volts
  • Line diameter: 0.08 inches 
  • Cutting swath: 13 inches
  • Weight: 6.7 pounds


  • It is better and larger at cutting the grass when compared to the cutting and better grass than any other 20-volt trimmers. 
  • It has variable speed control that helps in extending the battery life 
  • It easily converts to edger 


  • It has a relatively weak battery 
  • Plush button line 
  • Easily passes through trimmer line without any delay 

5). Ryobi RY40250 40V string trimmer

The RY40250 40-volt string trimmer comes with a mid-range battery power level with premium features, making the tool very simple and versatile. The trimmer is compatible with the attachments allowing the tool to carry out the work of many. Thus this feature saves money and storage space. 

Even if you use RY 40250 as a string trimmer, it can help make you stand out. It has several adjustable trimmer heads that helps in variable speed control, ranging from 13 to 15 inches. It can change the cutting head and its size, which can further helps in improving battery efficiency. It helps in making the tool perfect for opening spaces and helps to work even in tight spaces. 

It has a bump-feed line release system, which is very similar to most gas string trimmers. You can find the trimmer to be very much close to the commercial grade. However, the capability comes with some key downside weight. It is too heavy for the average homeowner to help, giving the extended time. 


  • Voltage: 40 volts
  • Line diameter: 0.08 inches
  • Cutting swath: 13-15 inches
  • Weight: 11.3 pounds


  • It can be easily converted to other tools with Ryobi attachments 
  • It is known as variable speed control for extending battery life 
  • It is known for adjustable cutting head size 


  • It is Heavy
  • It is more expensive when compared to other options.  

What maintenance does a battery-powered string trimmer require?

You are supposed to lean the cutting head and guard regularly to remove the caked-on grass and dirt clippings thus reducing the trimmer down. Also, you need to replace the trimmer line. You need to follow a certain model when you find the correction instructions. 

How can  you make your string trimmer last long? 

Soaking the trimmer line in water can help in retaining its flexibility. It means that it will not easily break and thus can last long. If you can maintain the trimmer, it can last upto 10 years. 

In conclusion, opting for the battery operated string trimmer can help you in getting eco-friendly option as compared to the gas counterparts. If you are looking for one, the above five are the best battery powered string trimmers for your yard. 

Enjoy a beautifully manicured lawn with our timely yard work services that care for your yard according to the season. Call us today!

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