Best 40 Volt String Trimmer: Unbeatable Power & Precision!

Many homeowners struggle to keep their yards tidy without dealing with heavy, noisy equipment that quickly runs out of power. For those who need an efficient yet manageable tool, the best 40 volt string trimmer offers a balance of power and convenience. This type of trimmer is designed for people who want a cordless option that’s strong enough for thick grass and light brush, but still easy to handle.

This type of trimmer is designed for people who want a cordless option that’s strong enough for thick grass and light brush, but still easy to handle. Along with longer battery life, these models often provide quieter operation and less maintenance compared to gas-powered trimmers. In this review, you will find an honest evaluation of several leading 40 volt string trimmers.

The focus will be on performance, battery life, ease of use, and overall value. Whether you have a small lawn or a more challenging landscape, this guide will help you make an informed choice.

Powerful Cutting Tools That Make Yard Work a Breeze

Image	Product	Price
Our Recommended 1	Black+Decker 40V MAX 13 Inch String Trimmer and Lawn Edger	Buy Now
Our Recommended 2	Greenworks 40V 12″ Cordless String Trimmer, 0.065″ Dual Line with	Buy Now
Our Recommended 3	BLACK+DECKER 40V MAX String Trimmer and Lawn Edger, 13 Inch	Buy Now

1. Black+Decker 40V MAX 13 Inch String Trimmer and Lawn Edger

Experience the power and convenience of the Black+Decker 40V MAX 13 Inch String Trimmer and Lawn Edger. Designed to handle thick grass and tricky weeds, this cordless device offers reliable performance for maintaining a neat, well-kept lawn.

Ideal for both trimming and edging, this versatile tool adapts quickly to your yard care needs. The easy-to-use design suits homeowners seeking a hassle-free, effective approach to lawn maintenance with minimal noise and emissions.

The Black+Decker 40V MAX string trimmer delivers strong cutting power thanks to its high-torque transmission and advanced power drive technology. This ensures clean, fast cuts while handling thick grass and overgrowth after mowing. Equipped with a 40V MAX lithium-ion battery, it features a convenient state of charge indicator so you always know your remaining power.

Equipped with a 40V MAX lithium-ion battery, it features a convenient state of charge indicator so you always know your remaining power.

Switching between trimming and edging modes takes just seconds, offering great flexibility for detailed lawn shaping. The automatic line feeding system keeps the trimmer line replenished smoothly, eliminating interruptions for continuous work. Additionally, the wall-mountable charging base saves storage space and keeps the tool ready when needed.

Built with a 13-inch cutting swath, the device balances size and maneuverability for efficient coverage without bulk. Its cordless operation enhances mobility across various garden areas. Suitable for everyday lawn care, it appeals to users valuing ease, performance, and reliable battery life in a versatile garden tool.

Pros

• Powerful 40V MAX lithium-ion battery with charge indicator
• Quick conversion between trimming and edging modes
• Automatic line feeding system for uninterrupted operation

Cons

• Challenging battery connection on the charging base

This Black+Decker string trimmer offers impressive cutting power, user-friendly features, and excellent versatility for maintaining a manicured lawn. Its long-lasting battery and easy mode changes make yard work faster and more efficient.

2. Greenworks 40V 12″ Cordless String Trimmer, 0.065″ Dual Line with

Discover the Greenworks 40V 12 Cordless String Trimmer, designed to deliver precise trimming with ease. Its efficient 12-inch cutting path paired with dual-line technology ensures clean results around lawns and walkways.

Enjoy the convenience of a cordless tool that combines power and lightweight handling. Ideal for maintaining neat edges and tackling light weeds, this trimmer offers reliable performance without the hassle of gas or cords.

The Greenworks string trimmer features a 065 dual-line cutting system that provides consistent and even trimming.

An automatic feed line system keeps the line advancing smoothly, preventing costly interruptions during use.

Adjust the power output effortlessly with the variable speed control, suited for both delicate edging and demanding trimming tasks. Its ergonomic design reduces fatigue, allowing longer use without discomfort. Weighing just 12 pounds, it balances well for steady control and maneuverability.

Weighing just 12 pounds, it balances well for steady control and maneuverability.

Built to last, the trimmer comes with a three-year warranty covering both the tool and battery, reflecting confidence in its durability. The included 2Ah lithium-ion battery charges quickly and provides ample runtime for residential lawn care.

For those facing moderate trimming needs, this model offers excellent value with minimal maintenance compared to gas-powered alternatives.

Pros

• Effortless cord-free operation with a 40V battery system
• Auto-feed line system reduces manual adjustments
• Variable speed trigger supports precision and power on demand

Cons

• Heavier cutting head compared to some gas trimmers, which may affect balance

Greenworks’ cordless string trimmer strikes a strong balance between power, ease of use, and reliability. It suits homeowners who require efficient trimming without the complications of gas engines or cords.

The trimmer’s design prioritizes user comfort, making it a dependable choice for routine outdoor maintenance.

3. BLACK+DECKER 40V MAX String Trimmer and Lawn Edger, 13 Inch

Experience efficient and reliable yard care with the BLACK+DECKER 40V MAX String Trimmer and Lawn Edger. Designed for both trimming and edging tasks, this versatile tool handles a variety of landscaping needs. Its compatibility with a powerful 40V lithium-ion battery delivers steady performance for neat, well-maintained edges and grass trimming.

Ideal for small to medium-sized yards, this string trimmer offers adjustable power settings, allowing you to tailor its strength for thick growth or extended battery life. The lightweight construction and simple assembly make it easy to manage, while the automatic line feed reduces interruptions during use.

The BLACK+DECKER 40V MAX String Trimmer combines versatility and user-friendly design in a single tool. It features a power adjustment dial to switch between power modes, accommodating both dense overgrowth and larger lawn areas with longer run times.

Equipped with an automatic line feed, the tool ensures continuous operation without manual spool adjustments. The head rotates 90 degrees to convert quickly between trimming and edging, supported by a metal guide for precise borders along driveways or walkways. Its mostly plastic body with a metal shaft balances durability and lightweight handling, making it comfortable for extended use.

Its mostly plastic body with a metal shaft balances durability and lightweight handling, making it comfortable for extended use.

Battery and charger are sold separately, providing flexibility to choose or share with other BLACK+DECKER 40V tools. With quick assembly required and no complicated setup, this model suits homeowners who want a dependable, cordless option that tackles daily lawn maintenance effectively and smoothly.

Pros

• Adjustable power dial to optimize battery life or strength
• Automatic line feed for uninterrupted trimming
• Quick conversion between trimming and edging modes

Cons

• Battery and charger sold separately, requiring additional purchase

This BLACK+DECKER string trimmer and edger offers practical features for maintaining clean, professional-looking yards. Its combination of power, convenience, and adaptability makes for a valuable addition to outdoor tool collections, especially for those already invested in the 40V MAX battery system.

4. Greenworks 40V 12-Inch Cordless String Trimmer, Battery and Charger Not

Experience a powerful and lightweight tool designed to tackle tough grass and weeds effortlessly. The Greenworks 40V 12-Inch Cordless String Trimmer offers cordless convenience combined with effective trimming performance for residential lawn care.

Its 12-inch cutting path and variable speed control make it easy to navigate around shrubs and fences. Designed to reduce user fatigue, this trimmer is a reliable choice for maintaining a neat yard.

Equipped with a 40V lithium-ion battery platform (sold separately), this trimmer delivers the performance needed to cut through heavy grass and weeds, including stalks up to 3/8 inch thick. The 12” cutting swath with a .065” line and automatic feed head allows quick, hassle-free line advancement, saving time during operation.

065” line and automatic feed head allows quick, hassle-free line advancement, saving time during operation.

Operating within temperature ranges suitable for various climates, the trimmer’s variable speed trigger lets users adjust the cutting power for precise control. Its lightweight build focuses on comfort, reducing fatigue during extended use, which is a notable advantage over comparable gas-powered models.

Assembly is not required, and the trimmer is compatible with existing Greenworks G-MAX 40V batteries, providing flexibility for users who already own Greenworks tools. Although the battery and charger are not included, this design allows customization based on individual energy needs.

In comparison to gas models, it offers easier handling and quieter operation without sacrificing cutting ability. While not intended for commercial daily use, it suits homeowners and gardeners looking for a dependable, easy-to-use cordless string trimmer.

Pros

• Powerful 40V battery delivers strong cutting performance
• Lightweight design reduces arm fatigue during use
• Auto-feed cutting line ensures continuous trimming without manual adjustment

Cons

• Battery and charger sold separately, requiring additional purchase

With efficient power, lightweight ergonomics, and a reliable auto-feed head, this cordless trimmer is well-suited for maintaining residential yards. Its balance of performance and ease of use provides good value for those seeking an alternative to gas-powered models.

5. Greenworks 40V Cordless Yard Tool Combo Kit with 2.0Ah Battery

Maintaining a neat yard has never been easier thanks to the Greenworks 40V Cordless Yard Tool Combo Kit. Combining a powerful string trimmer and a high-speed blower, this toolset offers versatile performance for everyday outdoor tasks.

Perfectly balanced and lightweight, it enhances yard work with rechargeable convenience and quiet operation.

Reliability meets efficiency with this Greenworks kit, designed to tackle overgrowth and debris quickly. Its battery-powered engine provides flexibility and freedom without the noise and hassle of gas models.

For anyone wanting a practical and effective way to improve their garden’s curb appeal, this toolset delivers impressive results.

The Greenworks combo kit includes a 40V trimmer with a 12-inch cutting width and an auto-feed head that slices through thick brush up to 1 inch. Durable and backed by a three-year warranty, the trimmer ensures consistent performance on weeds and garden edges. Alongside the trimmer, a blower capable of 110MPH air speed and 390CFM clears wet leaves and debris efficiently.

Alongside the trimmer, a blower capable of 110MPH air speed and 390CFM clears wet leaves and debris efficiently.

Powered by a 0Ah lithium-ion battery with a quick 60-minute recharge time, this tool supports the entire Greenworks 40V ecosystem. It easily swaps with eight or more compatible yard tools, increasing utility without multiple batteries.

It easily swaps with eight or more compatible yard tools, increasing utility without multiple batteries. The lightweight, balanced design weighs just 8 pounds, reducing fatigue during extended use and offering comfortable handling for seniors.

Users appreciate the quiet starting feature, generating only 67dB of noise, making early morning or late evening yard work neighbor-friendly. Assembly is not required, so the tool is ready to go out of the box. This combo kit also provides excellent value by replacing gas-powered units with zero emissions and lower maintenance costs, ideal for both casual gardeners and serious lawn caretakers.

This combo kit also provides excellent value by replacing gas-powered units with zero emissions and lower maintenance costs, ideal for both casual gardeners and serious lawn caretakers.

Pros

• Powerful 40V battery offers cordless convenience and longer runtime
• Combo design includes both trimmer and blower for versatile yard care
• Lightweight and ergonomically balanced for comfortable handling

Cons

• Battery capacity may require recharge for extensive or heavy-duty jobs

The Greenworks 40V Cordless Yard Tool Combo Kit is a practical investment for anyone wanting dependable battery-powered tools. It blends ease of use, effective yard maintenance, and a cleaner, quieter user experience.

This kit stands out among similar products for its thoughtful design and broad compatibility.

6. BLACK+DECKER 40V Max 13 In. String Trimmer Edger and Leaf

Maintain your yard with ease using the BLACK+DECKER 40V Max 13 In. String Trimmer Edger and Leaf Blower combo.

Enjoy quiet operation with powerful performance, making lawn care a straightforward task.

Designed for versatility, this battery-powered trimmer provides clean, fast cuts thanks to the high-torque POWER DRIVE transmission. The unit’s automatic feed spool keeps the line supplied without interruptions.

Built with convenience in mind, it includes a ‘state of charge’ indicator so you always know the battery level. Weighing just 11 pounds, the trimmer is well balanced and easy to maneuver.

The package comes complete with a charger and accessories, eliminating the need for additional purchases. This combination suits homeowners looking for cordless solutions that reduce physical strain and user fatigue. Compared to gas-powered options, it offers hassle-free maintenance without sacrificing power or effectiveness.

Compared to gas-powered options, it offers hassle-free maintenance without sacrificing power or effectiveness.

Pros

• Efficient POWER DRIVE transmission for fast, clean cutting
• Automatic feed spool reduces manual effort during trimming
• Lightweight, balanced design enhances comfort and control

Cons

• May lack the power needed for very dense or large-scale trimming tasks

The BLACK+DECKER 40V Max combo offers a reliable solution for everyday yard care with user-friendly features and solid battery life. Its balanced design and dual functionality make it a practical choice for maintaining smaller to medium lawns effortlessly.

7. Greenworks 40V Cordless 2-in-1 Trimmer Edger (Gen 2) – 13″

Greenworks 40V Cordless 2-in-1 Trimmer Edger (Gen 2) offers a versatile solution for maintaining neat lawns and garden edges. This cordless tool provides quick mode switching between trimming and edging, enhancing lawn care efficiency without the hassle of gas equipment.

Designed for ease and precision, it caters to various trimming needs with its adjustable pivoting head and telescoping shaft. Ideal for homeowners seeking a lightweight yet powerful trimmer that reduces fatigue during extended use.

The Greenworks 40V trimmer delivers strong performance with its 13-inch cutting width powered by a 40V lithium-ion battery. It operates quietly at 78dB, making it suitable for early morning or late evening use without disturbing neighbors. The 7-position pivoting head allows trimming beneath decks, edging sidewalks, and clearing fence lines with ease and precision.

The 7-position pivoting head allows trimming beneath decks, edging sidewalks, and clearing fence lines with ease and precision. Switching between trimming and edging modes only takes three clicks, significantly faster than traditional gas tools.

Its telescoping shaft adjusts from 40 to 52 inches, accommodating users between 5’2 and 6’4. Weighing only 8 pounds with built-in anti-vibration technology, it reduces user fatigue up to 40%.

Running on a maintenance-free motor, it eliminates gas, oil, and fumes, cutting annual maintenance costs and environmental impact. The included steel edging guide creates clean, sharp borders for a professionally manicured look.

With a durable build and a battery compatible across 100+ Greenworks tools, this model offers excellent value for regular lawn care. It suits homeowners tackling thick weeds, grass, and garden detailing. Replacement batteries and parts are readily available, supported by a three-year tool and two-year battery warranty for peace of mind.

Replacement batteries and parts are readily available, supported by a three-year tool and two-year battery warranty for peace of mind.

Pros

• Quick 2-in-1 switch between trimming and edging modes
• Lightweight with anti-vibration design for less fatigue
• Quiet operation ideal for neighborhood use

Cons

• Cutting end feels heavier compared to gas models due to battery placement

This Greenworks model blends practicality with strong performance, making it a reliable choice for maintaining residential lawns. Its combination of lightweight design, noise reduction, and easy conversion between functions stands out compared to many gas and battery-powered trimmers.

8. 40V 12″ STRING TRIMMER

Experience hassle-free lawn care with the 40V 12 STRING TRIMMER by RYOBI. Designed to deliver power and precision, it offers a perfect balance of performance and convenience. Its cordless design makes trimming effortless and efficient around your yard.

This trimmer’s adjustable speed control allows tailored cutting for different grass types. Recharge quickly and complete tasks without the noise and fumes of gas models.

Compact yet powerful, the RYOBI 40V trimmer features an adjustable cutting width from 11 to 13 inches. This flexibility helps you cover narrow spots or wider edges with a single tool. The string feed is automated, making reloading quick and straightforward.

The string feed is automated, making reloading quick and straightforward.

Built with durable materials, it weighs just over 6 pounds, making it easy to handle during extended use. Running on a lithium-ion battery, it provides long-lasting power that rivals gas trimmers without the hassle of refueling.

Assembly is required but simple, and the trimmer runs at a speed of 8000 RPM, ensuring clean cuts. Ideal for maintaining lawns and garden borders, it’s a solid choice for homeowners seeking lightweight, cordless convenience that performs well.

Pros

• Adjustable cutting width accommodates various trimming needs
• Auto-feed string head for fast and effortless reloads
• Lightweight design promotes ease of use and reduces fatigue

Cons

• Requires assembly before first use

The 40V 12 STRING TRIMMER by RYOBI balances power, flexibility, and ease of operation. It serves perfectly for anyone needing a cordless trimming solution that performs near gas-powered models but with greater convenience. Its thoughtful features and lightweight build make lawn maintenance simpler and more enjoyable.

9. SKIL 40V 14 in.String Trimmer Kit with Twist Load Including

Maintaining your lawn has never been easier with the SKIL 40V 14 in. String Trimmer Kit.

Combining cordless convenience with powerful performance, this string trimmer offers impressive cutting ability without the hassle of gas or cords. It’s designed to simplify yard work while delivering dependable results every time.

The lightweight construction and adjustable handle make it comfortable to use for extended periods. Whether you’re trimming grass along fences or tackling tough weeds, this tool provides reliable power and ease of use that meets the needs of both beginners and experienced gardeners.

The kit features a 40V battery system paired with a high-efficiency 14-inch cutting swath, enabling swift and effective trimming. A dual-line bump feed allows fast line release without interruption, saving you time during yard work.

Speed options let you select between longer runtimes or extra power, adapting to different landscaping tasks. Its weather-resistant design adds durability, so you can continue using it even after exposure to light rain.

Assembly is not required, and the included battery and charger enable quick startup. Compared to gas-powered string trimmers, this 40V model delivers similar power with much less noise and no exhaust fumes, making it a great choice for residential use.

Pros

• Easy twist load line system reduces downtime during use
• Two-speed selection balances power needs and battery life
• Weather-resistant design protects against light rain and moisture

Cons

• Some users report the trimmer head may require manual line reloading after initial use

This SKIL string trimmer kit offers a strong combination of performance, convenience, and durability. It stands out as a practical choice for maintaining yard edges and overgrowth without the complications of traditional gas models. Its ease of use and thoughtful features deliver excellent value to various homeowners seeking efficient lawn care tools.

Its ease of use and thoughtful features deliver excellent value to various homeowners seeking efficient lawn care tools.

10. Kobalts 40-Volt Max 15-in Straight Cordless String Trimmer (Battery/Charger Not

Efficiency and power define the Kobalt 40-Volt Max 15-in Straight Cordless String Trimmer, designed to simplify yard maintenance. It delivers reliable trimming performance tailored for small to medium-sized yards without the hassle of cords.

Offering versatile cutting options, this trimmer adapts to your lawn’s needs with ease. Its lightweight design ensures comfortable handling during prolonged use, making lawn care less tiring and more productive.

The Kobalt 40-Volt Max string trimmer stands out by providing a 15-inch adjustable cutting swath. You can switch between 13 and 15 inches to balance longer runtime and quicker trimming depending on your task. It operates on heavy-duty

080-inch dual line, fed through a bump head that ruptures thick grass and stubborn weeds effectively.

Although it is sold as a bare tool, it complements the existing Kobalt 40V battery and charger perfectly, optimizing your current equipment setup. The variable speed trigger includes two-speed settings, which let users tailor power and precision at will for greater control while trimming.

Constructed with durability in mind, the trimmer weighs 11 pounds and measures 38 inches in length, delivering a comfortable and balanced grip. Its cordless feature offers the freedom to move unrestrained, perfect for yards up to half an acre. Assembly is straightforward, enabling quick setup and immediate use.

For homeowners looking to replace or upgrade their older string trimmer, this model promises robust power paired with efficiency. It performs strongly compared to interchangeable head models, offering direct power without loss-through adapter connections. Those focused on ease of operation and reliable performance will find this tool well-suited to their needs.

Those focused on ease of operation and reliable performance will find this tool well-suited to their needs.

Pros

• Adjustable cutting width from 13 to 15 inches for versatile trimming
• Heavy-duty dual line designed for tackling tough grass and weeds
• Variable speed trigger with two settings offers enhanced control

Cons

• Does not include battery or charger, requiring existing Kobalt 40V components

This cordless string trimmer blends dependable power with user-friendly features, making it a solid choice for maintaining mid-sized yards. Its compatibility with Kobalt’s existing battery system adds value for current users, and the adjustable cutting swath ensures efficient lawn care.

Overall, it provides a balanced mix of strength, precision, and convenience for everyday trimming needs.

11. BLACK+DECKER 40V MAX 13 in String Trimmer Edger Cordless with

The BLACK+DECKER 40V MAX 13 in String Trimmer Edger Cordless offers a powerful and versatile solution for maintaining your lawn with ease. Combining robust battery performance with user-friendly features, it allows for efficient trimming and edging tasks without the hassle of cords or gas.

Designed to handle varied yard needs, it delivers high-speed cutting and quick conversion from trimmer to edger. Its lightweight, cordless design ensures comfortable handling during extended sessions, making yard work less of a chore.

Equipped with a 40V Max lithium-ion battery, this weed eater highlights a state of charge indicator, keeping users informed about remaining power. Adjusting cutting power is simple using the PowerCommand Dial, which offers settings for maximum runtime or maximum power, adapting to different weed densities and trimming requirements.

The POWERDRIVE transmission efficiently transfers motor power to the cutting string, accelerating task completion. An Automatic Feed Spool eliminates bump feeding, providing line as needed for uninterrupted work. Fast charging restores battery power in under two hours, minimizing downtime.

Fast charging restores battery power in under two hours, minimizing downtime.

Switching between trimming and edging modes occurs within seconds, enhancing versatility for landscaping tasks. Operating at speeds up to 8500 RPM, it achieves swift, clean cuts on a 13-inch cutting width. The adjustable height and soft-grip handle improve comfort and control, while the complete kit includes essential accessories like the auxiliary handle and replacement spool.

The adjustable height and soft-grip handle improve comfort and control, while the complete kit includes essential accessories like the auxiliary handle and replacement spool.

Pros

• Strong 40V battery provides extended runtime and efficient performance
• PowerCommand Dial offers customizable power levels for precise trimming
• Automatic Feed Spool for hassle-free line feeding without bumping

Cons

• Lacks automatic battery cut-off, requiring careful monitoring to prevent battery damage

This string trimmer combines powerful performance and user-friendly features, making it an excellent choice for homeowners seeking convenient lawn upkeep. Its efficiency rivals some gas-powered models, with fewer maintenance needs and quieter operation.

12. SKIL PWR CORE 40 Brushless 40V 16” Multi-Head String Trimmer

Experience powerful cordless gardening with the SKIL PWR CORE 40 Brushless 40V 16” Multi-Head String Trimmer. Designed to offer high performance and versatility, this tool makes yard maintenance efficient and hassle-free. Its combination of advanced battery technology and brushless motor delivers impressive runtime and durability.

Its combination of advanced battery technology and brushless motor delivers impressive runtime and durability.

Built for home gardeners who want a reliable trimmer without the noise and mess of gas, this multi-head system adapts to different cutting tasks effortlessly. The comfortable design and user-friendly features keep the job moving smoothly and quickly.

The SKIL PWR CORE 40 string trimmer includes a fully cordless powerhead kit with a 0Ah lithium battery and an intelligent Auto PWR JUMP charger. This brushless motor ensures efficient power delivery for longer tool life and consistent performance.

Cooling materials protect the battery cells, resulting in 25% longer runtime and twice the battery lifespan compared to conventional models.

Users can select between two speed settings to optimize power or extend runtime depending on the task. The 16-inch cutting swath easily handles tall grass and thick weeds without frequent reloads. The dual-line bump feed makes line release quick and simple by tapping the head on a flat surface, while the twist load head reduces spooling complexity.

The dual-line bump feed makes line release quick and simple by tapping the head on a flat surface, while the twist load head reduces spooling complexity.

This trimmer’s attachment-ready design works smoothly with other 40V SKIL tools, adding versatility for various yard jobs. An adjustable auxiliary grip provides better control and comfort during extended use.

Assembly is straightforward, letting you get started without delay. Overall, it offers solid build quality combined with practical features tailored for efficient trimming and edging.

Pros

• Longer battery runtime with advanced cooling technology
• Dual speed selector for power or extended use
• Easy line loading and bump feed for hassle-free operation

Cons

• Weighs over 14 pounds, which may be heavy for some users

Combining strong cordless power with convenient features, this SKIL trimmer provides excellent value for those needing reliable yard care tools. Its multi-head compatibility and battery performance set it apart from many competitors in the 40-volt category, making it a smart choice for homeowners seeking effective trimming solutions.

13. Worx WG183 40V 13″ Cordless String Trimmer (Batteries & Charger

Experience yard work like never before with the Worx WG183 40V 13 Cordless String Trimmer. Designed for effortless trimming and efficient performance, it brings power and ease to your lawn care routine. Lightweight and user-friendly, this tool reduces fatigue while providing excellent maneuverability.

Lightweight and user-friendly, this tool reduces fatigue while providing excellent maneuverability.

Equipped with advanced features, this string trimmer adapts to your outdoor cutting needs with remarkable precision. Its innovative design allows for quick adjustment and comfortable handling, making yard maintenance a more enjoyable task for users of all experience levels.

The Worx WG183 stands out due to its combination of power and convenience. Featuring a brushless motor, it offers performance comparable to professional-grade 2-cycle engine trimmers yet avoids the weight and noise. The 13-inch cutting swath helps cover ground efficiently, making small to medium yard work quicker.

Its ultra-lightweight frame supports easy maneuvering and lowers wrist strain. The dual-exit cutting head ensures higher cutting efficiency while the automatic-feed spool system supplies line advancement effortlessly, eliminating frequent stops for adjustments.

Plus, the adjustable auxiliary handle allows users to find the most comfortable grip for extended use.

Battery versatility adds another layer of value by supporting Worx Power Share compatibility. The kit includes two powerful 20V batteries and a 2A dual charger, enabling longer run times and quick recharging. Because no assembly is needed, users can start trimming immediately after unboxing.

Because no assembly is needed, users can start trimming immediately after unboxing. This set suits homeowners who want a balance of power, portability, and reliability without dealing with gas or cord restrictions.

Pros

• Lightweight and ergonomic design reduces fatigue during use.
• Automatic-feed spool system for seamless line advancement.
• Compatible with Worx Power Share batteries for flexible power options.

Cons

• Battery power may limit performance on very large or dense trimming jobs.

The Worx WG183 provides a strong combination of power and user comfort in a cordless trimmer. Its thoughtful design and features make it an excellent choice for regular lawn maintenance tasks, ensuring ease of use and effective results over time.

14. Greenworks 40V 15″ Cordless String Trimmer, 2.0Ah Battery and Charger

Experience the power and efficiency of the Greenworks 40V 15 Cordless String Trimmer, designed to handle tough trimming tasks with ease. Its lightweight design and advanced technology make yard maintenance faster and more comfortable, improving your outdoor care routine significantly.

Equipped with a 15-inch cutting path and a robust battery system, this trimmer is perfect for tackling medium-length grass, thick weeds, and tough overgrowth. The variable speed trigger allows customizable cutting speed, enhancing control around plants and delicate areas.

The Greenworks string trimmer features the TORQDRIVE system, delivering 30% more torque than standard models. This power boost ensures efficient cutting through dense and stubborn vegetation, saving time and effort during use.

The dual-line bump feed head provides quick line advancement, keeping you focused on the job without interruptions.

Weighing just over 12 pounds, the trimmer’s lightweight build and ergonomic design reduce fatigue, allowing for prolonged use without discomfort. The push-button start eliminates the hassle of gas or complicated maintenance, making it a user-friendly option for any homeowner.

Battery-powered and cordless, it offers freedom of movement without the restriction of cords. The included

0Ah lithium-ion battery delivers durable performance, while compatibility with other Greenworks 40V batteries adds convenience.

Pros

• Powerful TORQDRIVE system for tougher grass and weeds
• Variable speed trigger for precise cutting control
• Lightweight and ergonomic design reduces user fatigue

Cons

• May struggle with very tall grass, sometimes causing line wrap

Greenworks 40V 15 Cordless String Trimmer offers an excellent balance of power, comfort, and ease of use. It stands out for cutting through thick weeds and mid-length grass effectively, making it a valuable tool for maintaining small to medium-sized yards.

15. 16″ CARBON FIBER SHAFT STRING TRIMMER WITH 40V HP BRUSHLESS

Experience powerful and efficient yard maintenance with the 16 CARBON FIBER SHAFT STRING TRIMMER featuring a 40V HP brushless motor. Designed to combine strength with endurance, this tool handles tough trimming tasks with ease.

Lightweight and user-friendly, this string trimmer offers over 45 minutes of runtime powered by a 40V 4Ah battery. Ideal for both residential lawn care and professional landscaping jobs.

Built with a durable carbon fiber shaft, this trimmer reduces operator fatigue while enhancing maneuverability. The 40V HP brushless motor provides high torque for fast and clean cutting over various grass types. Compared to a 27cc gas trimmer, it runs quieter and requires less maintenance, creating a hassle-free experience.

Compared to a 27cc gas trimmer, it runs quieter and requires less maintenance, creating a hassle-free experience.

The cutting width spans 12 inches, enabling efficient coverage without sacrificing precision around edges and obstacles. It also features the EXPAND-IT attachment capability, allowing buyers to extend the tool’s functionality with compatible accessories. The straightforward battery system delivers long-lasting power and quick swapping between tasks.

The straightforward battery system delivers long-lasting power and quick swapping between tasks.

Weighing just 12 pounds and with a balanced design, this trimmer is easy to handle for extended periods. It’s well suited for homeowners seeking an eco-friendly electric option or professionals looking for a reliable backup tool.

The overall construction emphasizes quality components and thoughtful ergonomics, providing excellent value and performance in outdoor maintenance routines.

Pros

• High-power brushless motor offering performance beyond 27cc gas models
• Lightweight carbon fiber shaft for reduced fatigue and improved control
• Over 45 minutes of runtime with a 40V 4Ah battery for extended use

Cons

• Cutting width is 12 inches, slightly less compared to larger trimmers

The 16 CARBON FIBER SHAFT STRING TRIMMER stands out through its blend of power, battery life, and ergonomic design. It suits users who prioritize quieter operation and low maintenance without compromising on cutting efficiency.

An excellent choice for both home and professional garden care.

Top 40 Volt String Trimmers: Ultimate Buying Guide 2024

Trimming performance

When choosing the best 40 volt string trimmer, pay attention to the cutting swath width since a wider swath allows quicker trimming of large areas, reducing the time spent. The line thickness and type also play a significant role, as thicker or specialized lines can handle tougher grass and weeds without frequent breakage. Consider how well the trimmer manages different grass types and thickness levels; some models perform better with thin lawn grass, while others are designed to tackle dense, coarse vegetation efficiently.

Consider how well the trimmer manages different grass types and thickness levels; some models perform better with thin lawn grass, while others are designed to tackle dense, coarse vegetation efficiently. For casual lawn care, a moderate cutting width and standard line may suffice, but for heavy-duty trimming, opting for a model with a broader swath and durable line is beneficial. Battery life, ease of line replacement, and weight can affect the overall usability, so finding a balance between power and comfort will lead to a satisfying experience outdoors.

Ergonomics and design

The best 40 volt string trimmer offers a combination of lightweight construction and balanced weight distribution, making it easier to maneuver during extended use without causing strain. Handles designed to fit comfortably in the hand, often featuring soft grips or ergonomic shapes, contribute significantly to minimizing fatigue. Adjustable shafts allow users to set the length to suit their height or reach, improving control and reducing the need to bend over, which enhances comfort.

Adjustable shafts allow users to set the length to suit their height or reach, improving control and reducing the need to bend over, which enhances comfort. Additionally, having a trimmer head that can pivot or tilt provides better access to various angles, enabling efficient trimming even in tight or awkward spaces. These design elements together create a tool that feels natural to use, promoting a more enjoyable and less tiring yard maintenance experience.

Additional features

When selecting a 40 volt string trimmer, paying attention to the types of line feeding mechanisms can make yard work easier and more efficient. Some models come equipped with an autofeed system that automatically releases more cutting line as needed, which saves time and prevents interruptions. Others rely on a bumpfeed mechanism where a simple tap on the ground releases additional line, providing a manual yet convenient option.

Others rely on a bumpfeed mechanism where a simple tap on the ground releases additional line, providing a manual yet convenient option. Considering multitool compatibility may add extra value, as certain trimmers allow attachments like edgers or small hedge trimmers to increase versatility. This feature can be especially handy for those aiming to perform several tasks with one power unit.

Comfort during operation is often influenced by the noise level and vibration control; quieter models reduce disruption in residential areas, while effective vibration dampening helps minimize fatigue during prolonged use. Balancing these aspects will help in finding a trimmer that fits both your landscaping needs and personal comfort preferences.

Durability and build quality

When choosing the best 40 volt string trimmer, pay attention to the materials used in construction as these greatly influence durability and long-lasting performance. Models built with high-quality metals or reinforced plastics tend to withstand regular use and accidental impacts better than those with cheaper components.

Weather resistance is also a key factor since exposure to moisture, dust, and sunlight can deteriorate parts over time. Trimmers designed to handle various weather conditions often feature sealed motors and corrosion-resistant finishes that keep the tool functioning effectively. A reliable warranty reflects the manufacturer’s confidence in the product and provides peace of mind when investing in a string trimmer.

Comprehensive customer support is valuable for addressing any issues or obtaining replacement parts, which helps extend the life of your tool. Considering these aspects will help ensure you select a string trimmer that not only performs well but also stands up to the challenges of regular outdoor use.

Power and battery life

Choosing the right 40 volt string trimmer involves paying attention to several important factors like voltage and motor efficiency which directly affect performance and durability. Higher voltage typically means stronger cutting power, but motor design also plays a key role in how effectively that power is delivered to the trimming head.

Battery capacity influences how long the tool can operate before needing a recharge, with larger capacity batteries offering extended runtimes ideal for bigger yards or longer sessions. Charging time varies depending on the battery and charger type; some models provide fast charging which minimizes downtime, while others might require several hours to fully recharge. Compatibility between the battery and charger is another important point since using the right accessories ensures optimal performance and safety.

Considering these elements together helps in selecting a 40 volt string trimmer that balances power, endurance, and convenience according to specific landscaping needs.

People Also Asked

How Long Does The Battery Typically Last On A Volt String Trimmer?

The battery on a Volt string trimmer typically lasts between 30 to 60 minutes on a full charge, depending on the model and usage intensity. For light trimming tasks, you can expect closer to an hour of runtime, while more demanding cutting may reduce battery life to around half an hour. Volt string trimmers use efficient lithium-ion batteries that offer quick recharge times, usually around 1 to 2 hours. Always refer to your specific model’s manual for precise battery life details.

What Features Should I Look For When Choosing The Best Volt String Trimmer?

When choosing the best volt string trimmer, consider key features such as battery voltage, as higher voltage typically means more power. Look for a lightweight design for ease of use and maneuverability. Battery life and quick charging capabilities are important for longer projects. Adjustable shaft length and ergonomic handles enhance comfort. Also, check for variable speed settings for better control. Finally, consider the cutting swath width to ensure it suits your yard size, and opt for models with easy string replacement for convenience.

What Are The Advantages Of Using A Volt String Trimmer Over Lower Voltage Models?

Volt string trimmers offer several advantages over lower voltage models. Higher voltage provides increased power and torque, enabling more efficient cutting of thicker and tougher grass or weeds. They typically have longer battery life, allowing extended use without frequent recharging. Additionally, volt string trimmers often feature faster spool speeds, improving trimming precision and speed. Their enhanced performance makes them suitable for larger yards and more demanding tasks, while still maintaining the lightweight, cordless convenience that electric trimmers provide compared to gas-powered alternatives.

How Does A Volt String Trimmer Compare To Gas-Powered Trimmers In Terms Of Performance And Maintenance?

Volt string trimmers, typically electric and battery-powered, offer quieter operation, lower emissions, and require less maintenance compared to gas-powered trimmers. They are lighter and easier to maneuver, making them ideal for small to medium-sized yards. However, their performance may be limited by battery life and power, often not matching the sustained power and run-time of gas trimmers, which are better suited for heavy-duty tasks. Gas trimmers require regular fueling, engine maintenance, and produce more noise and pollution, while volt trimmers offer convenience and eco-friendliness with minimal upkeep.

Which Brands Offer The Most Reliable Volt String Trimmers?

Brands known for offering the most reliable volt string trimmers include Ryobi, DEWALT, Greenworks, and EGO. Ryobi is popular for its affordable, cordless models with good battery life. DEWALT offers powerful, durable trimmers favored by professionals. Greenworks provides eco-friendly, lightweight options suitable for residential use. EGO stands out with high-performance batteries and long run times, making it ideal for heavy-duty trimming. These brands combine quality, battery efficiency, and user-friendly designs, ensuring reliable performance for various lawn care needs.

Conclusion

Choosing the best 40 volt string trimmer means balancing power, runtime, and ease of use. These models typically provide strong cutting performance suitable for medium to large yards while offering cordless convenience that eliminates gas-related maintenance.

Ideal for homeowners who want a reliable, efficient tool without the hassle of cords or fuel, the best 40 volt string trimmer handles various trimming tasks with ease. Prospective buyers should weigh factors like battery capacity and weight against their specific yard needs.

Overall, this type of string trimmer delivers a practical blend of power and mobility, making it a solid choice for maintaining a tidy lawn.