Top 6 Cordless String Trimmers for Efficient Lawn Maintenance

In this blog post, we will explore the top 6 cordless string trimmers that can help you achieve efficient lawn maintenance. Say goodbye to the frustrations of tangled cords and limited reach, as we provide you with a comprehensive overview of the most reliable and effective cordless trimmers available in the market today. Whether you have a small suburban lawn or a larger outdoor space, these trimmers are designed to offer convenience, power, and precision for a well-groomed and beautiful lawn.

BLACK+DECKER 20V MAX Cordless String Trimmer & Edger
Black+Decker 20V Cordless String Trimmer
In summary: Powerful and versatile
BLACK+DECKER Cordless Sweeper & String Trimmer Combo

BLACK+DECKER 20V MAX Cordless String Trimmer & Edger

The BLACK+DECKER 20V MAX String Trimmer and Edger is a versatile and convenient tool for maintaining your lawn. With its ability to convert from a trimmer to a wheeled edger, this tool offers flexibility in tackling different areas of your yard. The power drive transmission provides increased torque, ensuring efficient performance. With 2-speed control, you can choose between more power or extended runtime to suit your needs. The trimmer features a cutting swath of 12 inches and a line diameter of 0.065 inches, allowing for precise trimming. The easy feed feature makes advancing the line a breeze, eliminating interruptions in your work. This cordless model comes with 2 batteries and a charger, giving you the convenience of uninterrupted operation. The included spool ensures you have everything you need to get started. Please note that while this trimmer is perfect for regular lawn edging and trimming, it may not have the power required for heavy or larger jobs.

Key Features
  • Convertible from trimmer to wheeled edger
  • Power drive transmission for increased torque
  • 2-speed control for more power or extended runtime
  • Easy feed allows you to advance your line easily
  • Cordless design for convenience and easy maneuverability
  • Includes 2 batteries, allowing for longer runtime
  • Features a 2-speed control for tailored cutting performance
  • Comes with a spool for quick and easy line feeding
  • Can be easily converted from a trimmer to an edger for versatility
  • Equipped with a roller wheel for smooth and precise edging
  • Lightweight and ergonomic design for comfortable use
  • Batteries require frequent recharging
  • Trigger mechanism can become difficult to use over time
Mixed Bag
Overall, the BLACK+DECKER 20V MAX String Trimmer and Edger offers convenient cordless operation, versatile functionality, and a comfortable design; however, the frequent recharging of batteries and potential usability issues with the trigger mechanism should be taken into consideration.

Black+Decker 20V Cordless String Trimmer

The BLACK+DECKER 20V MAX String Trimmer is a powerful and reliable tool for all your trimming needs. Featuring an Automatic Feed Spool (AFS), this trimmer feeds the edger and trimmer line as needed without the need for bumping. The LBXR2520 battery provides 66% more battery capacity than the LBXR20, ensuring a longer runtime for extended use. With 2-speed control, you can easily boost power or extend runtime based on your specific needs. This lightweight and easy-to-use trimmer is perfect for any homeowner looking for convenience and efficiency. The sturdy construction and length adjustment feature make it suitable for a variety of users. Whether you need to tackle thick weeds or simply trim your lawn, the BLACK+DECKER 20V MAX String Trimmer is a top choice.

Powerful and Versatile Trimming Performance
  • Automatic Feed Spool (AFS)
  • 20V MAX cordless grass trimmer
  • LBXR2520 battery for extended runtime
  • 2-speed control for increased power and efficiency
  • Cordless design allows for greater freedom of movement
  • Battery life is sufficient, especially when paired with other BLACK+DECKER tools that use the same battery
  • Easy adjustment from flat to side trimming
  • Side trimmer wheel greatly improves ease of use
  • Powerful enough to cut through thick weeds and lawn grasses
  • Length adjustment feature accommodates various user heights
  • Limited battery life
  • Difficulty in determining amount of string being used
In summary: Powerful and versatile
Overall, the BLACK+DECKER 20V MAX String Trimmer is a powerful and efficient cordless grass trimmer with a versatile design, although the limited battery life and difficulty in determining the amount of string being used are minor drawbacks to consider.

BLACK+DECKER Cordless Sweeper & String Trimmer Combo

The BLACK+DECKER 40V Max Cordless Sweeper & String Trimmer Combo Kit (LCC340C) is a versatile and efficient lawn maintenance tool for both professional landscapers and homeowners. The included LST140 40 volt max string trimmer/edger features a power drive high torque transmission, enabling clean and fast cuts. With the automatic feed spool (AFS) technology, the trimmer line is automatically fed as needed, ensuring uninterrupted operation. The LSW40 40 volt max sweeper boasts a wind speed of up to 130 MPH, making it effortless to clear debris from hard surfaces. While the string trimmer delivers excellent performance, some users have found the leaf blower to be less powerful, more suitable for lighter duty tasks. Battery life is commendable, providing up to 45-60 minutes of operation with one fully charged battery. Overall, this combo kit is a reliable choice for those seeking a high-performance string trimmer and a convenient, though slightly less powerful, leaf blower.

Versatile Outdoor Cleaning Solution
  • 40V max cordless sweeper
  • 40V max cordless string trimmer
  • Power drive high torque transmission
  • Automatic Feed Spool (AFS)
  • Wind speed of up to 130 MPH
  • Clears debris from hard surfaces
  • Lightweight and easy to maneuver
  • String trimmer performs excellently
  • Battery held up well, providing a good runtime
  • Easy to replace the string
  • Suitable for tackling weeds
  • Drawbacks:
  • The leaf blower may not be powerful enough for heavy-duty leaf blowing tasks
  • The battery of the string trimmer may not last long enough for larger properties or extended use
Mixed Performance
Overall, the BLACK+DECKER 40V Max Cordless Sweeper & String Trimmer Combo Kit (LCC340C) is a lightweight and versatile toolset that is suitable for clearing debris from hard surfaces and tackling weeds, although the leaf blower may lack power for heavy-duty tasks and the string trimmer’s battery may not last long enough for larger properties or extended use.

B+D 20V MAX* String Trimmer/Edger

The BLACK+DECKER 20V MAX* String Trimmer / Edger, 12-Inch (LSTE523) is a versatile and efficient tool for keeping your lawn tidy. This trimmer easily converts to a wheeled edger, providing you with the flexibility to tackle different tasks. With a line diameter of 0.065 inches, it is capable of trimming smaller grass and weeds with precision. The power drive transmission ensures increased torque, allowing for more efficient trimming. The 2-speed control feature lets you choose between more power or extended runtime, depending on your needs. The trimmer comes with a compatible 20V battery, and its lightweight design makes it easy to maneuver. Although it may lack the power to tackle large weeds, it performs well in hard-to-mow corners and around tree stumps. Additionally, the smart design of the tool allows for easy adjustment of the head and the handle, providing customizable options for comfortable use. The feed line is also easy to adjust, ensuring hassle-free operation. The powerful battery has a long runtime, making it suitable for large yards. As a Black & Decker product, you can trust its quality and durability. This highly functional trimmer and edger is available at an affordable price, making it an excellent investment for maintaining your lawn.

Powerful and Versatile Trimming Tool
  • Converts from trimmer to wheeled edger
  • Line diameter 0.065 inch
  • Power drive transmission for increased torque
  • 2-speed control for more power or extended runtime
Efficient and Versatile Solution
  • Smart design
  • Easy-to-adjust feed line
  • Powerful battery
  • Brand reputation (Black and Decker)
  • Affordable price
Performance Limitations
  • Lacks the power to handle large weeds
  • The string guard may feel flimsy
Overall, Recommended
The BLACK+DECKER 20V MAX* String Trimmer / Edger, 12-Inch (LSTE523) is a smartly designed and affordable product with easy-to-adjust feed line, powerful battery, and the reputable Black and Decker brand; however, it may struggle with larger weeds and the string guard could feel flimsy.

Worx Cordless String Trimmer – WG154

The Worx String Trimmer Cordless & Edger 20V 10″ – 12″ Weed Trimmer PowerShare is a convenient and versatile 2-in-1 tool that saves you time, money, and space in your garage. With its rotating head, you can easily switch between trimming grass and edging your lawn by simply grasping the head, pulling it away from the shaft, and turning it 180 degrees. This cordless trimmer eliminates the hassle of dragging around electric cords, making it perfect for smaller areas. The battery lasts approximately 1 hour and takes 5 hours to recharge, providing ample time for most front yard tasks. Its lightweight design and easy handling make it a pleasure to use. While some users have experienced issues with spool winding, the overall performance of the trimmer has been consistently satisfactory. Additionally, you have the option to purchase battery upgrades and additional batteries for extended use. Save money on replacement line by opting for affordable generic spools. Choose the Worx String Trimmer Cordless & Edger 20V 10″ – 12″ Weed Trimmer PowerShare for a reliable, efficient, and cord-free lawn maintenance solution.

Key Features
  • 2-in-1 functionality
  • Rotating head
  • Cordless design
  • 20V power
  • 10″ – 12″ cutting width
  • Battery and charger included
Efficient Yard Maintenance
  • Cordless – No need to drag around electric cords
  • Lightweight – Easy to handle and maneuver
  • Self-feed feature – Convenient for continuous trimming
  • Battery included – No additional purchase necessary
  • The spool seems to be poorly wound, requiring frequent manual adjustments to feed more line
  • The battery life could be longer, especially for those with larger yards
Satisfactory option
Overall, the Worx String Trimmer Cordless & Edger 20V 10″ – 12″ Weed Trimmer PowerShare is a convenient and lightweight option for those looking for a cordless trimmer, although the spool and battery life could be improved.


The BLACK+DECKER 20V MAX* POWERCONNECT 10 in. 2in1 Cordless String Trimmer/Edger + Sweeper Combo Kit (LCC222) offers a versatile solution for your lawn care needs. With its 2-in-1 design, it easily rotates 180 degrees, allowing you to switch effortlessly between a cordless string trimmer and an edger. The adjustable height and soft-grip handle provide customizable comfort and control, making extended use more convenient. The AFS automatic feed spool continuously feeds the trimmer, saving you time and effort. Customers have praised the lightweight and less noisy sweeper/blower, appreciating its ease of use. While some reviewers have mentioned that they would like more control over the edger’s automatic feed, most users have found the battery life to be good for their needs. Additionally, the batteries are compatible with other Black & Decker edgers, providing the flexibility of additional batteries. Perfect for small yards or for those seeking a battery-powered alternative, this combo kit offers reliability and convenience for your outdoor maintenance tasks.

Powerful and Versatile Tool Set
  • 2-in-1 design: easily converts from a string trimmer to an edger
  • Adjustable height: allows for customizable comfort and control
  • Soft-grip handle: provides a comfortable grip for extended use
  • AFS Automatic Feed Spool: continuously feeds the trimmer for uninterrupted operation
Key Benefits
  • Lightweight and maneuverable
  • Blower included as a bonus
  • Good battery life
  • Auto-line-dispensing feature
  • Compatible with other Black & Decker tools
  • Adjustable length for comfortable use
  • Auto-weed feature on the Edger may not provide control over when and how often the line is fed
  • Size of the weed eater may be too small, requiring the user to hunch over to reach the ground
Satisfactory Combo Kit
In conclusion, the BLACK+DECKER 20V MAX* POWERCONNECT 10 in. 2in1 Cordless String Trimmer/Edger + Sweeper Combo Kit (LCC222) offers a lightweight and maneuverable design with adjustable height and a soft-grip handle for comfortable use, while the AFS Automatic Feed Spool ensures uninterrupted operation; however, some users may find the auto-weed feature on the Edger lacking control and the size of the weed eater may require hunching over to reach the ground.

Comparison of Alternatives

Factors to Consider When Choosing a Cordless String Trimmer

  • Power and Performance: One of the most crucial aspects to evaluate is the power and performance of the cordless string trimmer. Look for a model with sufficient battery voltage, typically measured in volts, to handle the types of tasks you will be using it for. Higher voltage generally translates to greater cutting power. Additionally, check its cutting width and line feed system to ascertain if it can efficiently trim your desired areas
  • Battery Life and Charging Time: As cordless string trimmers operate on battery power, it is essential to evaluate the battery life and charging time. Longer battery life will ensure uninterrupted operation, particularly for larger areas. Consider the type of battery used, such as lithium-ion, as they generally provide longer life and quicker charging times. Look for models that offer interchangeable batteries, allowing you to have a backup on hand
  • Ease of Use and Ergonomics: Since a cordless string trimmer requires manual operation, it is important to choose a model that is comfortable and easy to use. Look for features such as adjustable handle height and shaft length to match your preferences and prevent strain during extended use. Consider the weight of the trimmer as well, as lighter models are generally easier to maneuver. Additionally, check for features like a telescopic shaft or adjustable pivoting head for better reach and versatility

Operating the Cordless String Trimmer

  • Ensure the battery is fully charged before using the cordless string trimmer
  • Adjust the length of the trimmer’s shaft to a comfortable height for you
  • Hold the trimmer with both hands, one hand on the handle and the other on the auxiliary handle for stability
  • Begin trimming by slowly moving the trimmer side to side, keeping it close to the ground and maintaining a consistent height
  • Use a sweeping motion to clear grass and weeds, avoiding hitting solid objects like rocks or trees
  • Take breaks as needed to rest and recharge the battery
  • Always wear appropriate safety gear, such as safety glasses and long pants, to protect yourself while trimming

Pricing Information for Cordless String Trimmers

  • Entry-level cordless string trimmers: These models typically range from $60 to $100. They are suitable for small to medium-sized yards and offer basic trimming capabilities. They may have lower battery life and less power compared to higher-priced options
  • Mid-range cordless string trimmers: Priced between $100 and $200, these models offer a balance between performance and affordability. They typically have longer battery life, more power, and additional features like adjustable cutting heads or telescoping shafts. They are suitable for medium to large-sized yards
  • High-end cordless string trimmers: These premium models can range from $200 to $400 or more. They are designed for heavy-duty use and offer advanced features such as variable speed controls, longer battery life, and more durable construction. They are suitable for large yards, professional landscapers, or individuals who require long runtime and exceptional trimming performance
  • Cordless string trimmer kits: Some brands offer kits that include additional batteries, chargers, or other attachments. These kits can range from $150 to $500, depending on the number and type of included accessories. They provide extra value and convenience for users who require spare batteries or multiple tools from the same brand’s cordless lineup
  • It’s worth noting that prices may vary depending on the brand, model, and specific features offered by each cordless string trimmer. Additionally, promotional discounts, sales, or buying during off-season periods are common practices to get better deals on cordless string trimmers