top battery operated trimmers
AIThis post was created with the assistance of artificial intelligence (AI).

Battery powered string trimmers offer a quiet, lightweight alternative to gas models, making yard work easier and less messy. The best options combine long-lasting batteries, reliable performance, and user-friendly features. The BLACK+DECKER 40V MAX 13 in String Trimmer stands out for its power and battery life, ideal for larger yards. Meanwhile, the Greenworks 40V 12-inch String Trimmer offers great value with a compact design, perfect for smaller spaces. Buyers often face tradeoffs between runtime, weight, and price—more powerful models tend to be heavier and pricier, while lighter options may need more frequent recharging. Continue reading for a detailed comparison of these tools and more to help you find your best fit.

For listenersOffer from Amazon

Turn your quiet moments into listening time

  • Thousands of audiobooks, podcasts and originals
  • Listen on your phone, tablet or Echo — also offline
  • Cancel anytime
Try Audible free Free trial for new members
As an affiliate, we earn on qualifying purchases.
14
compared
9
brands
15 inches
max cutting width
Which battery powered string trimmer should you buy?
★ Top Pick
EGO POWER+ 16-Inch Cordless We
Best Overall Cordless String Trimmer
Automatic line feeding with LINE IQ technology
See on Amazon →
Homeowners with small yards who need a lightweight, space-saving trimmer for quick maintenance
20V Cordless String Trimmer wi
Compact and foldable for easy storage
View on Amazon →
Homeowners who need a versatile, easy-to-use trimmer and edger for regular yard maintenance
Craftsman V20 Cordless Weed Wa
Automatic line feed eliminates bumping
View on Amazon →
Landscapers or homeowners tackling dense overgrowth who value high-speed performance
BLACK+DECKER 40V MAX 13 in Str
High-speed operation for efficient cutting
View on Amazon →
Homeowners with large yards who prioritize long runtime and efficiency
CRAFTSMAN V20 String Trimmer a
Extended runtime of up to 63 minutes
View on Amazon →
Cutting Width — compared
20V Cordless String Trimmer wi12 inches
Craftsman V20 Cordless Weed Wa13 inches
BLACK+DECKER 40V MAX 13 in Str13 inches
CRAFTSMAN V20 String Trimmer a13 inches
WORX 20V 12" Cordless String T12 inches
Greenworks 40V 12-inch Cordles12 inches
20V 12” 2-in-1 Cordless String12 inches
BLACK+DECKER 20V MAX String Tr12 inches
SEYVUM 20V 12-inch Cordless St12 inches
EGO POWER+ 15" Cordless Weed T15 inches
Pros & cons at a glance
20V Cordless String Trimmer wi
✓ Compact and foldable for easy storage
✗ Limited runtime of around 30 minutes per charge
Craftsman V20 Cordless Weed Wa
✓ Automatic line feed eliminates bumping
✗ Requires separate purchase of VERSATRACK system for storage
BLACK+DECKER 40V MAX 13 in Str
✓ High-speed operation for efficient cutting
✗ Battery life may be limited for large or multiple projects
CRAFTSMAN V20 String Trimmer a
✓ Extended runtime of up to 63 minutes
✗ Limited to V20 battery system
Greenworks 40V 12-inch String
✓ Lightweight and easy to handle
✗ Battery capacity limits runtime for big jobs
WORX 20V 12" Cordless String T
✓ Includes both a string trimmer and leaf blower for comprehensive yard care
✗ Limited battery runtime for extensive use
Greenworks 40V 12-inch Cordles
✓ Lightweight and ergonomic for easy handling
✗ Not suitable for heavy weeds or overgrown areas
20V 12” 2-in-1 Cordless String
✓ Versatile 2-in-1 trimming and edging functions
✗ Limited to 12-inch cutting width, not suitable for large overgrowth
WORX 20V 12" 2-in-1 Cordless S
✓ Very lightweight and easy to handle
✗ Limited battery runtime for large projects
BLACK+DECKER 20V MAX String Tr
✓ Reduced vibration for comfortable use
✗ Limited runtime for large or tough jobs
EGO POWER+ 16-Inch Cordless We
✓ Automatic line feeding with LINE IQ technology
✗ Battery charging time can be lengthy for quick jobs
40V 14" String Trimmer with Du
✓ Multiple blades and cutting options for diverse tasks
✗ Limited compatibility outside Makita 18V LXT system
SEYVUM 20V 12-inch Cordless St
✓ Lightweight and easy to maneuver
✗ Limited cutting width and power for larger tasks
EGO POWER+ 15" Cordless Weed T
✓ Quick and easy line loading with Rapid Reload head
✗ Limited runtime of up to 45 minutes

Complete the kit

SporGain [Updated Lawn Mower Blade Sharpener 15°-45° Adju...
SporGain [Updated Lawn Mower Blade Sharpener 15°-45° Adju…
Add to your setup →
2026 Upgrade Lawn Mower Blade Sharpener 1HP 750W Mower Gr...
2026 Upgrade Lawn Mower Blade Sharpener 1HP 750W Mower Gr…
Add to your setup →
SporGain Lawn Mower Blade Sharpener,Brushless Motor,Lifet...
SporGain Lawn Mower Blade Sharpener,Brushless Motor,Lifet…
Add to your setup →

Key Takeaways

  • Top picks balance battery life and power for different yard sizes and tasks.
  • Models with dual batteries or fast-charging capabilities extend runtime significantly.
  • Lighter, compact trimmers excel for small yards or precision trimming, but may lack power for thicker weeds.
  • Versatile 2-in-1 models combine trimming and edging, offering greater value but often at a higher weight.
  • Higher-end options tend to include better build quality and longer-lasting batteries, justifying their premium price.
2
Craftsman V20 Cordless Weed Wa
Best for Versatility and Extended Runtime
1
20V Cordless String Trimmer wi
Best Compact and Versatile for Small Yards
3
BLACK+DECKER 40V MAX 13 in Str
Best Heavy-Duty 2-in-1 for Quick High-Speed Cuts

Our Top Battery Powered String Trimmers Picks

20V Cordless String Trimmer with Dual Batteries and Charger20V Cordless String Trimmer with Dual Batteries and ChargerBest Compact and Versatile for Small YardsBattery: 2 x 2.0AhMotor Speed: 9,500 RPMCutting Width: 12 inchesVIEW ON AMAZONSee Our Full Breakdown
Craftsman V20 Cordless Weed Wacker, String Trimmer & Edger, 2.0 Ah Battery & Charger IncludedCraftsman V20 Cordless Weed Wacker, String Trimmer & Edger, 2.0 Ah Battery & Charger IncludedBest for Versatility and Extended RuntimeBattery: 2.0 AhLine Diameter: .065 inchCutting Width: 13 inchesVIEW ON AMAZONSee Our Full Breakdown
BLACK+DECKER 40V MAX 13 in String Trimmer Edger Cordless with Battery and ChargerBLACK+DECKER 40V MAX 13 in String Trimmer Edger Cordless with Battery and ChargerBest Heavy-Duty 2-in-1 for Quick High-Speed CutsBattery: 40V Max lithium-ionCutting Width: 13 inchesSpeed: 8500 RPMVIEW ON AMAZONSee Our Full Breakdown
CRAFTSMAN V20 String Trimmer and Lawn Edger Kit with 4Ah Battery and ChargerCRAFTSMAN V20 String Trimmer and Lawn Edger Kit with 4Ah Battery and ChargerBest Long Runtime and Wide Cutting AreaBattery: V20 4.0AhCutting Width: 13 inchesRuntime: Up to 63 minutesVIEW ON AMAZONSee Our Full Breakdown
Greenworks 40V 12-inch String Trimmer & 390 CFM Blower Combo, 2.0 Ah BatteryGreenworks 40V 12-inch String Trimmer & 390 CFM Blower Combo, 2.0 Ah BatteryBest for All-in-One Yard Cleanup and Light TrimmingBattery Voltage: 40VTrimmer Length: 12 inchesBlower Air Speed: 110 MPHVIEW ON AMAZONSee Our Full Breakdown
WORX 20V 12″ Cordless String Trimmer & 360 CFM Leaf Blower Kit, WG928WORX 20V 12" Cordless String Trimmer & 360 CFM Leaf Blower Kit, WG928Best for Versatile Yard Maintenance with Combo ToolsPower Source: Battery PoweredCutting Width: 12 inchesSpeed: 75 MPHVIEW ON AMAZONSee Our Full Breakdown
Greenworks 40V 12-inch Cordless String Trimmer with 2.0 Ah Battery and ChargerGreenworks 40V 12-inch Cordless String Trimmer with 2.0 Ah Battery and ChargerBest for Light-Garden Precision and ComfortBattery: 2.0 AhCutting Width: 12 inchesLine Diameter: 0.065 inchesVIEW ON AMAZONSee Our Full Breakdown
20V 12” 2-in-1 Cordless String Trimmer & Electric Lawn Edger20V 12” 2-in-1 Cordless String Trimmer & Electric Lawn EdgerBest for Long Runtime and 2-in-1 FlexibilityPower Source: Battery PoweredCutting Width: 12 inchesBattery: 2 x 20V 4.0AhVIEW ON AMAZONSee Our Full Breakdown
WORX 20V 12″ 2-in-1 Cordless String Trimmer & Edger, WG163WORX 20V 12" 2-in-1 Cordless String Trimmer & Edger, WG163Best for Lightweight Versatility and PrecisionNo-load speed: 7600 rpmCutting diameter: 12 inchesWeight: 5.5 lbsVIEW ON AMAZONSee Our Full Breakdown
BLACK+DECKER 20V MAX String Trimmer and Edger 2-in-1, Cordless Weed Wacker with Auto Spool Feed, Battery and Charger Included, 12-Inch Steel Deck, Reduced VibrationBLACK+DECKER 20V MAX String Trimmer and Edger 2-in-1, Cordless Weed Wacker with Auto Spool Feed, Battery and Charger Included, 12-Inch Steel Deck, Reduced VibrationBest for Comfort and Ease of Use in Routine Lawn CareRPM: 6200Cutting Width: 12 inchesBattery: 2.0 Ah lithium-ionVIEW ON AMAZONSee Our Full Breakdown
EGO POWER+ 16-Inch Cordless Weed Trimmer with Battery and ChargerEGO POWER+ 16-Inch Cordless Weed Trimmer with Battery and ChargerBest Overall Cordless String TrimmerLine Length: 16 inchesBattery: 4.0Ah includedCharge Time: 55 minutesVIEW ON AMAZONSee Our Full Breakdown
40V 14″ String Trimmer with Dual Line and Compatibility with Makita 18V LXT40V 14" String Trimmer with Dual Line and Compatibility with Makita 18V LXTBest Versatile Power and Blade OptionsPower Source: 40V MAXBlade Types: 3T blade, 40T alloy bladeLine Diameter: .095″VIEW ON AMAZONSee Our Full Breakdown
SEYVUM 20V 12-inch Cordless String Trimmer and Edger with Dual Batteries and Fast ChargerSEYVUM 20V 12-inch Cordless String Trimmer and Edger with Dual Batteries and Fast ChargerBest Compact and Lightweight DesignVoltage: 20VCutting Width: 12 inchesBattery: 2 x 2.0AhVIEW ON AMAZONSee Our Full Breakdown
EGO POWER+ 15″ Cordless Weed Trimmer with Battery and Charger – ST1502SAEGO POWER+ 15" Cordless Weed Trimmer with Battery and Charger - ST1502SABest Compact and Quick-Reload TrimmerCutting Width: 15 inchesLine Diameter: 0.095 inchBattery: Included 2.5AhVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
battery powered string trimmerBatteryCutting Width
20V Cordless String Trimmer wi2 x 2.0Ah12 inches
Craftsman V20 Cordless Weed Wa2.0 Ah13 inches
BLACK+DECKER 40V MAX 13 in Str40V Max lithium-ion13 inches
CRAFTSMAN V20 String Trimmer aV20 4.0Ah13 inches
Greenworks 40V 12-inch String ——
WORX 20V 12" Cordless String T—12 inches
Greenworks 40V 12-inch Cordles2.0 Ah12 inches
20V 12” 2-in-1 Cordless String2 x 20V 4.0Ah12 inches
WORX 20V 12" 2-in-1 Cordless S——
BLACK+DECKER 20V MAX String Tr2.0 Ah lithium-ion12 inches
EGO POWER+ 16-Inch Cordless We4.0Ah included—
40V 14" String Trimmer with DuTwo 20V 4.0Ah batteries—
SEYVUM 20V 12-inch Cordless St2 x 2.0Ah12 inches
EGO POWER+ 15" Cordless Weed TIncluded 2.5Ah15 inches

More Details on Our Top Picks

  1. 20V Cordless String Trimmer with Dual Batteries and Charger

    20V Cordless String Trimmer with Dual Batteries and Charger

    Best Compact and Versatile for Small Yards

    View on Amazon

    This lightweight, foldable trimmer is ideal for those with small to medium-sized yards who prioritize easy storage and maneuverability. Its dual 2.0Ah batteries provide up to 30 minutes of runtime, which is sufficient for quick jobs but falls short for larger areas. Compared to the Craftsman V20, it’s more convenient for tight spaces, though it offers less overall runtime. Its adjustable head and handle increase versatility, but limited runtime and unspecified charging time mean frequent breaks for larger projects. The powerful motor ensures efficient cutting, making it a practical choice for casual users.

    Pros:
    • Compact and foldable for easy storage
    • Includes two batteries for extended use in short sessions
    • Adjustable head and handle for versatile trimming angles
    Cons:
    • Limited runtime of around 30 minutes per charge
    • Charging time not specified, may cause delays

    Best for: Homeowners with small yards who need a lightweight, space-saving trimmer for quick maintenance

    Not ideal for: Owners of large or dense yards needing longer run time and heavier-duty performance

    • Battery:2 x 2.0Ah
    • Motor Speed:9,500 RPM
    • Cutting Width:12 inches
    • Runtime:Up to 30 minutes
    • Charging Time:Not specified
    Our verdict
    “A smart pick for small yard owners seeking a lightweight, space-efficient trimmer for quick tasks.”
  2. Craftsman V20 Cordless Weed Wacker, String Trimmer & Edger, 2.0 Ah Battery & Charger Included

    Craftsman V20 Cordless Weed Wacker, String Trimmer & Edger, 2.0 Ah Battery & Charger Included

    Best for Versatility and Extended Runtime

    View on Amazon

    This model stands out for its two-speed settings and quick conversion between trimming and edging, making it well-suited for homeowners who want a multi-purpose tool. Its 2.0Ah battery provides a decent runtime, but for larger yards, it might need more frequent recharging compared to the Greenworks 40V MAX. The automatic line feed eliminates bumping, reducing user fatigue, yet the battery life can feel limiting during extensive use. Its ergonomic design promotes comfort, but it requires a separate VERSATRACK system for organization, adding a layer of complexity.

    Pros:
    • Automatic line feed eliminates bumping
    • Two-speed settings extend runtime and performance
    • Convertible between trimming and edging functions
    Cons:
    • Requires separate purchase of VERSATRACK system for storage
    • Battery may drain quickly on large or thick grass

    Best for: Homeowners who need a versatile, easy-to-use trimmer and edger for regular yard maintenance

    Not ideal for: People with very large yards or heavy-duty commercial landscaping needs due to battery limitations

    • Battery:2.0 Ah
    • Line Diameter:.065 inch
    • Cutting Width:13 inches
    • Speed Settings:2
    • Warranty:3 years
    Our verdict
    “Ideal for homeowners seeking a versatile, easy-to-operate tool for small to medium yards.”
  3. BLACK+DECKER 40V MAX 13 in String Trimmer Edger Cordless with Battery and Charger

    BLACK+DECKER 40V MAX 13 in String Trimmer Edger Cordless with Battery and Charger

    Best Heavy-Duty 2-in-1 for Quick High-Speed Cuts

    View on Amazon

    This trimmer and edger combines high power with versatility, perfect for those who want a fast, adjustable tool. Its 40V Max lithium-ion battery ensures high-speed operation at 8,500 RPM, making quick work of thick grass and weeds. Compared to the Craftsman V20, it offers more power, but the heavier weight and automatic feed spool can cause fatigue during extended use. The quick 2-hour charging reduces downtime, yet battery life may fall short for extensive projects. Its ergonomic handle improves comfort, but the weight could be a drawback for some users.

    Pros:
    • High-speed operation for efficient cutting
    • Converts easily between trimming and edging
    • Fast charging in less than 2 hours
    Cons:
    • Battery life may be limited for large or multiple projects
    • Weight and automatic feed spool can cause fatigue

    Best for: Landscapers or homeowners tackling dense overgrowth who value high-speed performance

    Not ideal for: Casual users with small lawns or those who prefer lightweight tools for frequent use

    • Battery:40V Max lithium-ion
    • Cutting Width:13 inches
    • Speed:8500 RPM
    • Includes:Battery, charger, spool, guard
    • Warranty:3 years
    Our verdict
    “Best suited for users needing powerful, quick results on dense or overgrown areas.”
  4. CRAFTSMAN V20 String Trimmer and Lawn Edger Kit with 4Ah Battery and Charger

    CRAFTSMAN V20 String Trimmer and Lawn Edger Kit with 4Ah Battery and Charger

    Best Long Runtime and Wide Cutting Area

    View on Amazon

    This kit is designed for those with larger yards who need extended runtime and a broad cutting swath. Its strong motor delivers up to 63 minutes of operation, outperforming many smaller battery options like the 20V Cordless Trimmer. The 13-inch cutting width and adjustable handle add to user comfort, making it suitable for extensive trimming and edging. However, the reliance on V20 batteries means compatibility is limited to that system, and two-speed adjustment can sometimes be necessary for optimal performance. It’s a solid choice for serious yard work but less ideal for users who prefer smaller, lighter tools.

    Pros:
    • Extended runtime of up to 63 minutes
    • Wide 13-inch cutting area for faster work
    • Adjustable handle for comfort during prolonged use
    Cons:
    • Limited to V20 battery system
    • May require two-speed tuning for best results

    Best for: Homeowners with large yards who prioritize long runtime and efficiency

    Not ideal for: Users with smaller yards or those who want a lightweight, compact tool for quick jobs

    • Battery:V20 4.0Ah
    • Cutting Width:13 inches
    • Runtime:Up to 63 minutes
    • Line Diameter:0.065 inches
    • Includes:String Trimmer, Spool, Battery, Charger
    Our verdict
    “A great choice for large yards needing long operational periods and broad cutting coverage.”
  5. Greenworks 40V 12-inch String Trimmer & 390 CFM Blower Combo, 2.0 Ah Battery

    Greenworks 40V 12-inch String Trimmer & 390 CFM Blower Combo, 2.0 Ah Battery

    Best for All-in-One Yard Cleanup and Light Trimming

    View on Amazon

    This combo offers a lightweight, quiet, yet effective solution for yard maintenance, combining a 12-inch trimmer with a powerful blower. Its 40V ecosystem allows seamless use of the same battery with other Greenworks tools, providing convenience. While its 12-inch trimmer is suitable for small to medium tasks, it may lack the power for heavy-duty or dense vegetation compared to larger models like the 40V MAX 13-inch. The blower’s 390 CFM is effective for leaves and debris, but the battery’s 2.0Ah capacity limits extended use in larger yards. Overall, it’s a reliable choice for quick, light-duty outdoor chores.

    Pros:
    • Lightweight and easy to handle
    • Universal 40V battery system for multi-tool compatibility
    • Quiet operation suitable for early morning use
    Cons:
    • Battery capacity limits runtime for big jobs
    • Power may be insufficient for heavy or dense vegetation

    Best for: Homeowners needing a quiet, lightweight combo for light trimming and debris clearing

    Not ideal for: Users with large, overgrown yards that demand heavy-duty power and longer run times

    • Battery Voltage:40V
    • Trimmer Length:12 inches
    • Blower Air Speed:110 MPH
    • Blower CFM:390 CFM
    • Charge Time:60 minutes
    Our verdict
    “A practical, space-saving combo for small to medium yard maintenance and debris clearing.”
  6. WORX 20V 12″ Cordless String Trimmer & 360 CFM Leaf Blower Kit, WG928

    WORX 20V 12" Cordless String Trimmer & 360 CFM Leaf Blower Kit, WG928

    Best for Versatile Yard Maintenance with Combo Tools

    View on Amazon

    This cordless combo set from WORX stands out by offering both a 12-inch string trimmer and a 360 CFM leaf blower, making it a practical choice for homeowners who want multi-functionality in a single kit. Unlike single-purpose trimmers like the Greenworks 40V model, this package provides tools for both trimming and leaf clearing, but the tradeoff is shorter battery life due to sharing one 20V battery. Its lightweight design simplifies yard work, especially for smaller or routine tasks, but extended use may be hampered without additional batteries. The PowerShare system is a plus for those already invested in WORX tools, boosting convenience and value. However, battery runtime is limited for large yards, requiring extra batteries for sustained work. This set makes the most sense for homeowners who want an affordable, lightweight combo for light yard chores and are willing to buy extra batteries for bigger jobs.

    Pros:
    • Includes both a string trimmer and leaf blower for comprehensive yard care
    • Lightweight and easy to maneuver for routine tasks
    • PowerShare system allows battery sharing across WORX tools
    Cons:
    • Limited battery runtime for extensive use
    • Requires additional batteries for larger or prolonged jobs

    Best for: Homeowners seeking a versatile, lightweight combo for basic yard tasks and already using WORX tools.

    Not ideal for: Large-property owners or those needing extended runtime, since battery life may fall short during heavy use.

    • Power Source:Battery Powered
    • Cutting Width:12 inches
    • Speed:75 MPH
    • Number of Batteries:1 Lithium Ion battery (included)
    • Color:Black and Orange
    • Pattern:PowerShare
    • Style Name:12″ Trimmer & 360
    Our verdict
    “This combo kit is well-suited for homeowners who want lightweight, versatile tools for small to medium yard chores, accepting the need for extra batteries for larger tasks.”
  7. Greenworks 40V 12-inch Cordless String Trimmer with 2.0 Ah Battery and Charger

    Greenworks 40V 12-inch Cordless String Trimmer with 2.0 Ah Battery and Charger

    Best for Light-Garden Precision and Comfort

    View on Amazon

    Compared with heavier or more powerful models like the EGO POWER+ 16-Inch Trimmer, this Greenworks 40V offers a more manageable size and ergonomic design, making it ideal for homeowners with smaller yards or those who prioritize comfort. Its lightweight construction and adjustable speed control make it easier to handle during extended sessions, but its 12-inch cutting width and light-duty motor mean it’s best for grass and light weeds rather than thick brush or heavy weeds. The auto feed line system reduces bumping, which is appreciated during precise edging or trimming around delicate plants. Nonetheless, this model’s limited power and battery capacity make it less suited for larger, more demanding tasks. This trimmer is a strong choice for users who want a comfortable, easy-to-use tool for routine lawn maintenance without heavy-duty requirements.

    Pros:
    • Lightweight and ergonomic for easy handling
    • Auto feed line system reduces bumping time
    • Variable speed control for better precision
    Cons:
    • Not suitable for heavy weeds or overgrown areas
    • Limited power for demanding tasks

    Best for: Homeowners with small to medium lawns looking for a comfortable, precise trimming tool for regular yard work.

    Not ideal for: Users with large or overgrown yards, or heavy weeds, as it’s designed mainly for light-duty trimming and edging.

    • Battery:2.0 Ah
    • Cutting Width:12 inches
    • Line Diameter:0.065 inches
    • Warranty:3 years
    Our verdict
    “This trimmer excels for users prioritizing comfort and precision in routine yard maintenance, but it isn’t designed for heavy-duty clearing.”
  8. 20V 12” 2-in-1 Cordless String Trimmer & Electric Lawn Edger

    20V 12” 2-in-1 Cordless String Trimmer & Electric Lawn Edger

    Best for Long Runtime and 2-in-1 Flexibility

    View on Amazon

    This dual-function trimmer and edger, powered by two 20V batteries, targets homeowners who want extended runtime and versatility. Its ability to switch between trimming and edging with an adjustable head and rotating handle makes it suitable for detailed lawn work, especially when tackling larger yards where a single battery might fall short. Compared to the WORX WG928 combo, this model’s focus on longer runtime is a key advantage, but it requires two batteries to reach its full potential, increasing overall cost. The 12-inch cutting width is standard, but the need for two batteries can be a drawback for those seeking simplicity and lower upfront investment. This makes it a good fit for dedicated lawn enthusiasts with moderate-sized properties who value extended battery life.

    Pros:
    • Versatile 2-in-1 trimming and edging functions
    • Longer runtime with two batteries
    • Adjustable head and rotating handle for easy control
    Cons:
    • Requires two batteries, increasing cost and storage needs
    • Limited to 12-inch cutting width, not suitable for large overgrowth

    Best for: Yard owners needing longer runtime and versatile edging and trimming capabilities for medium-sized lawns.

    Not ideal for: Users with very large yards or those aiming for a lightweight, single-battery device, as it requires two batteries for full operation.

    • Power Source:Battery Powered
    • Cutting Width:12 inches
    • Battery:2 x 20V 4.0Ah
    • Runtime:Up to 60 minutes
    Our verdict
    “This model provides extended runtime and flexible lawn care for medium-sized yards, with the tradeoff of managing two batteries.”
  9. WORX 20V 12″ 2-in-1 Cordless String Trimmer & Edger, WG163

    WORX 20V 12" 2-in-1 Cordless String Trimmer & Edger, WG163

    Best for Lightweight Versatility and Precision

    View on Amazon

    The WORX WG163 combines a lightweight build at just 5.5 lbs with a versatile 2-in-1 design, making it an appealing choice for those who need a nimble tool for both trimming and edging. Its instant line feed and adjustable head are features borrowed from more expensive models like the Greenworks 40V, but at a significantly lower weight, it reduces fatigue during prolonged use. However, its plastic components and limited battery life mean it’s less durable and suitable for small to medium jobs rather than overgrown or large areas. The two 20V batteries included are compatible with other WORX tools, adding convenience, but may not provide enough runtime for extensive projects. Overall, this trimmer is ideal for homeowners who prioritize ease of use and quick, precise yard work.

    Pros:
    • Very lightweight and easy to handle
    • Versatile 2-in-1 trimming and edging
    • Compatible with WORX Power Share batteries
    Cons:
    • Limited battery runtime for large projects
    • Plastic components may wear over time

    Best for: Homeowners needing a lightweight, easy-to-handle trimmer and edger for regular, small-scale yard tasks.

    Not ideal for: Large yards or heavy-duty weed clearing, due to limited power and battery capacity.

    • No-load speed:7600 rpm
    • Cutting diameter:12 inches
    • Weight:5.5 lbs
    • Line length:10 inches
    • Line diameter:0.065 inches
    • Batteries included:2
    Our verdict
    “This lightweight, versatile trimmer and edger suits casual users focused on manageable yard work and quick, precise cuts.”
  10. BLACK+DECKER 20V MAX String Trimmer and Edger 2-in-1, Cordless Weed Wacker with Auto Spool Feed, Battery and Charger Included, 12-Inch Steel Deck, Reduced Vibration

    BLACK+DECKER 20V MAX String Trimmer and Edger 2-in-1, Cordless Weed Wacker with Auto Spool Feed, Battery and Charger Included, 12-Inch Steel Deck, Reduced Vibration

    Best for Comfort and Ease of Use in Routine Lawn Care

    View on Amazon

    Compared to more feature-rich models like the Greenworks 40V trimmer, this BLACK+DECKER 20V MAX offers a straightforward, lightweight option with reduced vibration and automatic spool feed. Its 12-inch cutting width and auto feed system make it easy to operate for users who prioritize comfort and simple operation, especially for small to medium lawns. The inclusion of a battery and charger adds value, but its runtime may be limited for larger projects, similar to other 20V models. The reduced vibration feature helps prevent fatigue, making it suitable for users with joint sensitivities or those who prefer a smoother trimming experience. Its simpler design and moderate power mean it’s less suitable for overgrown or tough weeds, but for casual, routine yard maintenance, it performs reliably and comfortably.

    Pros:
    • Reduced vibration for comfortable use
    • Automatic spool feed for hassle-free operation
    • Includes battery and charger for ready use
    Cons:
    • Limited runtime for large or tough jobs
    • Less power for heavy weeds or overgrowth

    Best for: Homeowners seeking a lightweight, vibration-reducing trimmer for regular lawn care and edging tasks.

    Not ideal for: Users with large or heavily overgrown yards, as it’s not designed for demanding or heavy-duty weed clearing.

    • RPM:6200
    • Cutting Width:12 inches
    • Battery:2.0 Ah lithium-ion
    • Warranty:2 years
    • Weight:Lightweight (exact weight not specified)
    Our verdict
    “This model is ideal for casual users who want a comfortable, easy-to-handle tool for routine trimming and edging without heavy-duty demands.”
  11. EGO POWER+ 16-Inch Cordless Weed Trimmer with Battery and Charger

    EGO POWER+ 16-Inch Cordless Weed Trimmer with Battery and Charger

    Best Overall Cordless String Trimmer

    View on Amazon

    This EGO POWER+ model stands out for its combination of power, comfort, and long runtime, making it suitable for most homeowners with medium to large yards. Its LINE IQ technology ensures continuous cutting without manual line adjustments, a feature that sets it apart from models like the SEYVUM, which relies on manual line feed. The brushless motor enhances durability, and the telescopic carbon fiber shaft boosts user comfort during extended use. While the 60-minute runtime is generous, the charging time of 55 minutes may be a drawback for quick turnaround needs. The requirement for compatible EGO batteries and the higher price point might be less appealing for budget-conscious buyers. Compared to the EGO 15-inch model, this offers longer runtime and more robust features, making it better suited for larger jobs.

    Pros:
    • Automatic line feeding with LINE IQ technology
    • Lightweight with adjustable telescopic shaft for ergonomic comfort
    • Long battery life of up to 60 minutes
    Cons:
    • Battery charging time can be lengthy for quick jobs
    • Requires compatible EGO batteries, adding to total cost

    Best for: Homeowners needing a reliable, high-performance trimmer for medium to large yards with frequent use

    Not ideal for: Gardeners with small yards or those on a tight budget who prefer a more affordable, less feature-rich option

    • Line Length:16 inches
    • Battery:4.0Ah included
    • Charge Time:55 minutes
    • Runtime:Up to 60 minutes
    • Motor:Brushless
    • Shaft:Telescopic carbon fiber
    Our verdict
    “This model suits users seeking a durable, feature-rich trimmer with extended runtime for substantial yard work.”
  12. 40V 14″ String Trimmer with Dual Line and Compatibility with Makita 18V LXT

    40V 14" String Trimmer with Dual Line and Compatibility with Makita 18V LXT

    Best Versatile Power and Blade Options

    View on Amazon

    This 40V trimmer excels in versatility, offering multiple blades and a foldable design that appeals to users who need a multi-purpose tool. Compared to the SEYVUM, which is primarily a string trimmer, this model’s ability to switch between blades makes it better suited for varied tasks like brush clearing and pathway trimming. Its powerful brushless motor and long battery life allow for extended use, but the necessity of two batteries can increase overall cost and storage complexity. The foldable shaft enhances portability and storage, ideal for those with limited garage space. However, the requirement for two 20V batteries using Makita’s system limits compatibility for users invested in other brands. This product makes the most sense for those who value flexibility and are already compatible with Makita batteries.

    Pros:
    • Multiple blades and cutting options for diverse tasks
    • Foldable design for easy storage and transport
    • Powerful brushless motor with long battery life
    Cons:
    • Requires two batteries for full operation, increasing costs
    • Limited compatibility outside Makita 18V LXT system

    Best for: Landscapers or homeowners needing a multi-function tool for various yard tasks with existing Makita batteries

    Not ideal for: Casual gardeners who only need a simple string trimmer and do not want to invest in multiple batteries or different tool systems

    • Power Source:40V MAX
    • Blade Types:3T blade, 40T alloy blade
    • Line Diameter:.095″
    • Battery:Two 20V 4.0Ah batteries
    • Charger:Dual-port fast charger
    • Run Time:Up to 60 minutes (low), 40 minutes (high)
    Our verdict
    “This trimmer offers exceptional versatility for users with existing Makita batteries or those seeking multi-tool functionality.”
  13. SEYVUM 20V 12-inch Cordless String Trimmer and Edger with Dual Batteries and Fast Charger

    SEYVUM 20V 12-inch Cordless String Trimmer and Edger with Dual Batteries and Fast Charger

    Best Compact and Lightweight Design

    View on Amazon

    The SEYVUM 20V trimmer is ideal for users prioritizing maneuverability and ease of use for small to medium yards. Its compact 12-inch cutting width and lightweight ergonomic design make it easier to handle, especially for those with limited strength or mobility. The included dual batteries and fast charger extend runtime, but battery life may vary with heavier use, which can be frustrating for larger jobs. The automatic line feed simplifies trimming around edges and shrubs, but the smaller size means it might struggle with thicker brush or overgrown areas. Compared to the EGO 16-inch, this model is less powerful and has a shorter reach, making it better suited for lighter, more precise work rather than extensive yard maintenance.

    Pros:
    • Lightweight and easy to maneuver
    • Dual batteries extend runtime for small jobs
    • Automatic line feed for hassle-free trimming
    Cons:
    • Limited cutting width and power for larger tasks
    • Battery life can be inconsistent with heavy use

    Best for: Homeowners with small to medium yards who want a lightweight, easy-to-handle trimmer for regular trimming and edging

    Not ideal for: Larger properties or heavy-duty brush clearing where power and reach are priorities, as this trimmer may lack the necessary capacity

    • Voltage:20V
    • Cutting Width:12 inches
    • Battery:2 x 2.0Ah
    • Runtime:Up to 60 minutes
    • Charging Time:1 hour
    • Additional Features:Automatic line feed, adjustable head
    Our verdict
    “This lightweight trimmer is well-suited for casual users needing manageable, precise yard work in smaller spaces.”
  14. EGO POWER+ 15″ Cordless Weed Trimmer with Battery and Charger – ST1502SA

    EGO POWER+ 15" Cordless Weed Trimmer with Battery and Charger - ST1502SA

    Best Compact and Quick-Reload Trimmer

    View on Amazon

    This EGO model is tailored for users who need a lightweight, easily manageable trimmer for quick yard touch-ups. Its 15-inch cutting width combines enough reach for edging and trimming but keeps weight manageable. The Rapid Reload head simplifies line replacement, saving time during busy outdoor chores, a feature that makes it stand out against traditional manual feed models like the SEYVUM. The long-lasting brushless motor provides dependable performance, though the runtime of up to 45 minutes might fall short for larger yards. Its weather resistance and compatibility with all EGO 56V batteries make it a sensible choice for EGO ecosystem users, but those with bigger properties might find it insufficient for extensive work.

    Pros:
    • Quick and easy line loading with Rapid Reload head
    • Durable brushless motor
    • Weather-resistant for outdoor use
    Cons:
    • Limited runtime of up to 45 minutes
    • Weight not specified, may be heavy for extended use

    Best for: Homeowners who prioritize quick, easy yard maintenance and are invested in the EGO 56V platform

    Not ideal for: Property owners with large yards or heavy-duty landscaping needs, as runtime and cutting width may be limiting

    • Cutting Width:15 inches
    • Line Diameter:0.095 inch
    • Battery:Included 2.5Ah
    • Runtime:Up to 45 minutes
    • Charging Time:50 minutes
    • Platform Compatibility:EGO 56V ARC Lithium batteries
    Our verdict
    “This trimmer offers fast line reloads and reliable performance for small to medium yard upkeep, especially for EGO users.”
battery powered string trimmers
What makes a great battery powered string trimmer
1
Battery Life and Power
Longer battery life and higher power output are essential for larger yards or tougher weeds.
2
Weight and Ergonomics
Since string trimmers are often used for extended periods, a lightweight design reduces fatigue.
3
Blade Compatibility and Cutting Width
Matching the cutting width to your yard size can improve efficiency—wider cuts mean fewer passes.
4
Battery Platform and Compatibility
Many brands offer battery platforms that are compatible across multiple tools, which can save money if you already own other devic
How to choose your battery powered string trimmer
1
How we picked
These products were selected based on a combination of performance, usability, build quality, and value.
2
Battery Life and Power
Longer battery life and higher power output are essential for larger yards or tougher weeds.
3
Weight and Ergonomics
Since string trimmers are often used for extended periods, a lightweight design reduces fatigue.
4
Blade Compatibility and Cutting Width
Matching the cutting width to your yard size can improve efficiency—wider cuts mean fewer passes.
5
Battery Platform and Compatibility
Many brands offer battery platforms that are compatible across multiple tools, which can save money if you already own o
Vetted battery powered string trimmers ·
The best battery powered string trimmers, compared
★ Winner EGO POWER+ 16-Inch Cordless We
Best Overall Cordless String Trimmer
14compared
15 inchestop cutting width

How We Picked

These products were selected based on a combination of performance, usability, build quality, and value. We prioritized models with strong battery life and power that can handle typical yard chores, while also considering ease of use—such as weight, balance, and ergonomic features. Durability and ease of maintenance were also key factors, along with compatibility with common battery platforms. Products were ranked to reflect their suitability for different user needs, from light trimming and edging to more demanding yard work, ensuring a well-rounded selection for a variety of buyers.
Which battery powered string trimmer fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Battery Powered String Trimmers

Choosing the right battery powered string trimmer involves considering several key factors that influence performance, convenience, and value. It’s important to match a trimmer’s features with your yard size, typical terrain, and personal handling preferences. Getting the right balance between power, weight, and battery life can prevent frustration and improve your overall yard maintenance experience.

Battery Life and Power

Longer battery life and higher power output are essential for larger yards or tougher weeds. Look for models with larger amp-hour batteries or dual-battery systems if you need extended runtime. But keep in mind that increased power often adds weight and cost, so consider what your typical yard demands. Smaller yards or light trimming tasks may be well-served by models with shorter runtime but lighter weight, making them easier to maneuver.

Weight and Ergonomics

Since string trimmers are often used for extended periods, a lightweight design reduces fatigue. Check for models with balanced weight distribution and comfortable grips. Some tools include telescoping shafts or adjustable handles, which help customize the fit for different users. Remember, a heavier model with more power might feel cumbersome over time, so prioritize ergonomic features if ease of handling is a key concern.

Blade Compatibility and Cutting Width

Matching the cutting width to your yard size can improve efficiency—wider cuts mean fewer passes. Also, verify if the trimmer is compatible with different blade types for various tasks, such as trimming thick brush or edging. Keep in mind that larger cutting widths and more robust blades can add weight and require more powerful batteries, so balance these specs with your physical comfort and project scope.

Battery Platform and Compatibility

Many brands offer battery platforms that are compatible across multiple tools, which can save money if you already own other devices. Choosing a model with a widely used platform ensures easier access to replacement batteries and chargers. However, proprietary batteries can limit flexibility, so consider whether the platform’s ecosystem aligns with your existing or future tools.

Additional Features and Accessories

Features like adjustable trimmer heads, edging modes, and easy spool replacements enhance usability. Some models include noise reduction features or vibration control for comfort during prolonged use. Consider whether the trimmer comes with accessories like a shoulder strap or a spare battery, as these can improve convenience and extend operational time without additional purchases.

Frequently Asked Questions

How long does a typical battery last during yard work?

Battery life varies based on the capacity and the workload, but most models can run between 20 to 45 minutes on a full charge. Larger capacity batteries or dual-battery setups extend this period, making them suitable for bigger yards. For light trimming or edging, a single battery may last longer, but for extensive yard work, consider models with fast-charging or extra batteries to avoid interruptions.

Are battery powered string trimmers powerful enough for thick weeds?

Many modern battery trimmers can handle thick weeds, especially those with higher voltage ratings like 40V or 80V equivalents. However, they might struggle with very dense or woody growth compared to gas-powered tools. For tougher tasks, look for models with robust motor designs and larger cutting swaths. Keep in mind that thicker cutting tasks typically drain batteries faster, so plan for additional runtime if needed.

Is it better to buy a model with dual batteries or a single battery?

Dual-battery models offer the advantage of extended runtime, reducing the need for frequent recharging or swapping batteries mid-task. This setup is ideal for larger yards or more demanding jobs. However, they tend to be heavier and more expensive. Single-battery models are lighter and more affordable, making them a good choice for small to medium yards or light trimming.

How important is the cutting width when choosing a trimmer?

The cutting width determines how much area you can cover in each pass. Wider cutting widths speed up yard work but often come with increased weight and power requirements. For small yards or detailed trimming, a narrower width may be easier to handle and more precise. Larger properties benefit from wider trimmers to improve efficiency, but balance this with your comfort and handling preferences.

Can I use different batteries across brands?

Battery compatibility across brands is generally limited, as most manufacturers design their batteries for specific systems. Some brands offer adapters, but they may reduce performance or void warranties. To maximize convenience and value, it’s best to stick with a single brand’s platform if you plan to expand your tools later. If you already own batteries from a brand, choosing a trimmer compatible with that platform makes the most sense.

Conclusion

For most homeowners, the BLACK+DECKER 40V MAX 13 in String Trimmer offers a great balance of power, runtime, and ease of use, making it the best overall choice. Those with smaller yards or lighter needs may appreciate the WORX 20V 12” Cordless String Trimmer for its lightweight design and affordability. The Greenworks 40V 12-inch String Trimmer stands out as a top value option for budget-conscious buyers. For users seeking premium features and extended runtime, the EGO POWER+ 16-Inch Cordless Weed Trimmer provides professional-grade performance. Beginners and casual users should focus on lightweight, easy-to-handle models, while larger yard owners should consider models with dual batteries or wider cutting widths for better efficiency.

COLUMBUS DAY / I

Columbus Day / Indigenous Peoples' Day Picks

As an affiliate, we earn on qualifying purchases.

You May Also Like

4 Best Latex Mattresses for Wellness in 2026

Discover the best latex mattresses for wellness in 2026. Our top picks combine organic materials, support, and eco-friendly design for restful sleep.

15 Best Portable Shiatsu Kneading Seat Cushions for Relaxation on the Go

Discover the top portable shiatsu kneading seats of 2026. Find the best options for comfort, portability, and value with our expert roundup.

10 Best Outdoor Yellow Jacket Traps to Keep Your Yard Bug-Free in 2026

Discover the top outdoor yellow jacket traps for 2026. Find the best options for effectiveness, ease of use, and value to keep pests at bay.

9 Best Reversible Whiteboard Planners That Keep Your Planning Flexible and Efficient

Discover the top reversible whiteboard planners of 2026. Find the best overall, value, and beginner options to organize your space efficiently.