Top 10 Cordless Battery String Trimmers for All Budgets and Lawn Sizes

Last updated by Patrick Cooper on Jul 10, 2019

Here are the best battery powered cordless electric string trimmers / edgers (also known as weed wackers). We have organized these lawn trimmers into a few different lists to suit your needs.

Contents

10 Best Cordless Electric String Trimmer (Overall)
10 Best Cordless String Trimmer & Blower Combo
5 Best Cordless String Trimmer with Automatic Feed (Easy Feed)
5 Best 20v Cordless String Trimmer
5 Best 40v Cordless String Trimmer
5 Best Lightweight Cordless String Trimmer
5 Best Electric Weed Trimmer for the Money

10 Best Cordless Electric String Trimmer (Overall)

Greenworks 12-Inch 24V Cordless String Trimmer, 2.0 AH Battery Included 21342

Pivoting head allows for edging and trimming capability with edging wheel
Electric start eliminates gas hassle, less maintenance and zero fumes;Handle Type: Wrap-Around
12-inch cut path with .065 single line auto feed for easy line advance
Shaft length (inch): 40. Compatible GreenWorks Replacement Spool, Model 29252 and 29092
Battery and charger included. Compatible battery models 29842 and 29852 and charger 29862

Sale2

Worx WG163 GT 3.0 20V Cordless Grass Trimmer/Edger with Command Feed, 12", 2 Batteries and Charger Included

2-in-1 function with dual-position wheels for grass trimming and edging
Converts from a trimmer to an in-line edger in seconds with no tools; No-Load Speed : 7600/min
Two (2) 20V cordless Max lithium power batteries provide continuous power - charge one, use one.
12-inch cutting diameter with Innovative Command Feed spool system for instant line feeding
Cutting line length: 10 feet. Quick-release lever for fast telescopic height adjustments to the 90-degree tilting shaft

Sale3

DEWALT 13 inches 20-Volt Max Lithium-Ion Cordless String Trimmer With 4 Ah Battery and Charger Included

13 in. Cutting Swath with 0.080 in. Line
Gear drive transmission design that powers through overgrowth
Variable trigger with high/low speed control for added power or extended runtime
Lightweight, ergonomic and balanced design will help you move freely
Part of the 20V MAX system of tools

Sale4

DEWALT DCST920P1 Brushless Trimmer

Brushless Motor maximizing motor efficiency and durability
Dual 0.080" line with bump feed, with 13-inch cutting swath
Variable trigger with speed control
Patented gear drive design. Rpm: 0-4,600 / 0-6,000 rpm
Includes 20V MAX 5.0Ah Lithium Ion Battery, along with charger

Sale5

BLACK+DECKER LSTE523 Li-On String Trimmer

Converts from trimmer to wheeled edger
Power Drive Transmission for increased torque
2-speed control for more power or extended runtime. Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18
EASYFEED allows you to advance your line with the push of a button with no bumping required
Part of the 20V MAX System; 1 System - Endless Tasks. Power for your Style

CRAFTSMAN V20 String Trimmer / Edger (CMCST910M1)

13" Cutting swath with 0.080" Line
Patented gear drive design that powers through overgrowth
Variable trigger with Hi/lo speed control for added power or extended runtime
High-efficiency Brushless motor maximizing run time and motor life
Lightweight and ergonomic design maximizes control and minimizes stress on your arm

Sale7

BLACK+DECKER LST300 Weed Whacker

20-volt Lithium Ion battery pack for 33% more run time
The PowerDrive Transmission delivers more power from the motor to the cutting string so you can get the job done faster
Automatic Feed Spool ensures continuous work without bumping. Line diameter: 0.065 inches
2-in-1 trim or edge - easily converts from trimmer to edger in seconds
Lightweight design with adjustable handle and height positions

Sale8

Worx WG154 20-volt Li-Ion Cordless Grass Trimmer/Edger Fixed Shaft, 10-Inch, Battery and Charger Included

Convert trimmer easily to an edger and vise-versa in seconds
Convert the cutting path for a wider cut or extended run time
Fixed ergonomic front handle for maximum control. Charging time: ≈ 5 hours
100% automatic single line feed for best cutting performance
Rotating head for easy edger conversion

Worx WG184 40V (2.0Ah) 13" Cordless Grass Trimmer/Edger with in-Line Edging, and Command Feed, 1 hr. Dual Charger, 2 Batteries

Dual 20V batteries team up for 40V maximum power
Change from a trimming to inline wheeled edging in no time
2-In-1 design offers professional results
Command feed Spool system feeds you a line Instantly
Manage any home site up to a 1/2 Acre.

BLACK+DECKER LCC221 20V MAX Lithium String Trimmer/Edger Plus Sweeper Combo Kit, 10"

Sweeper is ideal for clearing driveways, sidewalks, decks, garages
String trimmer features Automatic Feed Spool; no bumping required
Lightweight design, low noise levels. Sweeper has lightweight design of only 3.7 pounds, string trimmer has lightweight design of only 4.5 pounds
20V MAX Lithium Ion 1.5Ah battery

10 Best Cordless String Trimmer & Blower Combo

Worx WG930 20V 10" Cordless String Trimmer & TURBINE Blower Combo Kit, 2 Batteries and 1-Hr Charger

Trimmer: convert trimmer easily to an edger or mini-mower in seconds
Trimmer: innovative Command feed Spool system for instant Line feeding and telescopic shaft adjusts to user's Height and posture
Blower: high capacity air volume with turbine fan technology (360 CFM)
Blower: hyper-stream air nozzle for extra tough conditions
Kit includes WG170, WG547, 2 batteries and charger for back to back Use. Share Battery across multiple WORX tools within the 20V power share platform

BLACK+DECKER LCC221 20V MAX Lithium String Trimmer/Edger Plus Sweeper Combo Kit, 10"

Sweeper is ideal for clearing driveways, sidewalks, decks, garages
String trimmer features Automatic Feed Spool; no bumping required
Lightweight design, low noise levels. Sweeper has lightweight design of only 3.7 pounds, string trimmer has lightweight design of only 4.5 pounds
20V MAX Lithium Ion 1.5Ah battery

Greenworks PRO 80V Cordless String Trimmer & Blower Combo, 2.0 AH Battery Included STBA80L210

Combo kit includes 80V jet blower and 80V front mount string trimmer
14/16-inch cut path, .080 line diameter bump feed and die cast gear box for durability
Up to 500CFM and 125MPH to blow through wet/dry leaves and debris. Blower has 3-speed selection with a variable speed trigger
Brushless motors are more reliable and delivers gas equivalent performance to a 32cc gas engine
(1) 2Ah battery and charger included

Westinghouse Cordless Weed Wacker/Edger, Blower and Hedge Trimmer, 2.0 Ah Battery and Charger Included

Weed wacker features an adjustable 10-12" cutting path and pivots 90° using five positions that conveniently transition between trimming and wheeled edging functions; 0. 065" (1. 6 mm) trimmer line automatically feeds with operation and is secured by a cord lock system that prevents disconnection
24" blade hedge trimmer cutting surface features laser-cut hooked trimming blades, utilizing powerful dual-action that reduces vibration and increases power and efficiency to trim branches up to 3⁄4"; wrap-around ergonomic handle and locking trigger improve comfort and provide maximum maneuverability
Leaf blower weighs only 2. 7 lbs. and operates with a neighborhood-friendly low amount of noise; removable blower nozzle extension tip allows for heightened precision, delivering air speeds of up to 134 mps and 270 cubic feet fo air per minute - more than enough for any surface cleaning task
Includes a lightweight, high-performance Westinghouse 20V+ Lithium-Ion 2 Ah battery with LED-indicator battery life indicator; 30 minute weed wacker run time, 35 minute hedge trimmer run time, and 15 minute leaf blower run time with 20V+ 2 Ah battery (60 minute recharge time)
Maintenance-free plug-and-play battery easily slides and snaps into place on every tool and charger - quickly and easily transition between trimming, edging, cutting branches, sweeping up, and more

Greenworks 40V Cordless String Trimmer & Blower Combo Pack STBA40B210

Up to 45 minutes of run time with fully charged 2.0Ah Battery, Battery and charger included
The innovative axial fan design delivers 110 mph and 390 CFM to handle tough clearing jobs
Light weight and easy to use
40V 2Ah Li-Ion Battery and charger included, compatible Battery and charger models 29462, 29472 and 29482

Greenworks 24V Cordless String Trimmer & Blower Combo Pack STBA24B210

Innovative walk behind edging for a clean edge every time
The innovative axial fan design delivers 100 MPH and 300 CFM to clear hard surfaces quickly
Light weight and easy to use
24V 2AH li-ion battery and charger included, Compatible battery and charger models 29842, 29852, & 29862

Worx WG954 20V Revolution Grass Trimmer/Edger and Turbine Blower Combo Kit with two 20V (2.0Ah) Batteries, Charger

Trimmer: convert trimmer easily to an edger or mini-mower in seconds
Trimmer: innovative Command feed Spool system for Instant line feeding and telescopic shaft adjusts to user's Height and posture
Blower: high capacity air volume with turbine fan technology (340 CFM)
Blower: hyper-stream air nozzle for extra tough conditions
Kit includes 2 batteries and charger for back to back use. Share Battery across multiple WORX tools within the 20V power share platform

Sale8

WORX WG929.1 GT3.0 Grass Trimmer WG162 and 20V (2.0Ah) Power Share Cordless Turbine Blower WG547

Includes (2) 20V Li-ion batteries for extended run time
12" 20V Li-ion Cordless Grass Trimmer/Edger and TURBINE Cordless Blower
Trimmer converts easily to an edger or mini-mower in seconds
Powerful blower is compact and lightweight and produces up to 360cfm of air volume to tackle any job
Part of the WORX Power Share family, Share Batteries Save Money

Sale9

DEWALT DCST920P1 Brushless Trimmer

Brushless Motor maximizing motor efficiency and durability
Dual 0.080" line with bump feed, with 13-inch cutting swath
Variable trigger with speed control
Patented gear drive design. Rpm: 0-4,600 / 0-6,000 rpm
Includes 20V MAX 5.0Ah Lithium Ion Battery, along with charger

Sale10

DEWALT DCST970X1 FLEXVOLT 60V MAX Lithium-Ion Brushless 15" String Trimmer, Two Speed (3.0AH)

Flexvolt 60V Max string trimmer with high efficiency brushless motor and 3
This product is manufactured in Canada
This product meets customer requirement

5 Best Cordless String Trimmer with Automatic Feed (Easy Feed)

Prostormer String Trimmer/Edger, 20V Max Cordless Grass Trimmer with Automatic Feed Spool, 12-Inch Cutting Path, 2.0Ah Lithium-ion Battery and 1 Hour Fast Charger Included

Tool-free converts from a trimmer to an in-line edger in seconds, 180-degree rotating head with five adjustable positions.
12-inch cutting path with 0.065" single line auto feed for easy line advance. No-Load Speed: 8500RPM.
Quick-release lever for fast telescopic height adjustments to get the best cutting position.
Front auxiliary handle offers more control and less fatigue (weights only 6.5Lbs with battery).
Powered by a 2.0Ah Lithium-ion battery with 1 hour charge time with 50 minutes no load time run time.

Sale2

BLACK+DECKER LST140C 40V Max Lithium String Trimmer

High-performance 40V max Lithium ion Battery with state of charge indicator that shows remaining power
Power drive high-torque transmission gives you cutting power at the string for clean, fast cuts
Automatic feed Spool - afs which automatically feeds trimmer line as needed with no bumping
Converts from trimmer to edger in seconds
3 Year limited Warranty

BLACK+DECKER ST8600 5 Amp 13" String Trimmer/Edger

Performance to power through the toughest weeds, grass and overgrowth with a 5.0 amp motor and POWERDRIVE transmission
AUTOMATIC FEED SPOOL - AFS automatically feeds trimmer line as needed
Adjustable height and pivoting handle positions
Edge guide provides precise edging
Prevent accidental cord disconnection as you work with cord retention system

BLACK+DECKER LCC222 20V MAX Lithium String Trimmer/Edger, Sweeper Plus 2 Battery Combo Kit, 10"

Sweeper is ideal for clearing driveways, sidewalks, decks, garages
String trimmer features Automatic Feed Spool; no bumping required
Lightweight design, low noise levels
(2) 20V MAX Lithium Ion 1.5Ah batteries

Sale5

String Trimmer, TECCPO 20V 2Ah Lithium Ion, 2 16ft Nylon Thread Spool, Automatic Feed Spool, 12in Cutting Swath, Cordless Professional Grass Trimmer/Edger, Battery and Charger Include - TDLT02G

【2 16ft nylon thread spool and soft grip】- The nylon thread is 1.5mm 16ft and we provide a replacement nylon spool; The soft grip gives you a comfortable feel, reducing vibration and working fatigue, and the lightweight design makes work easier
【2-in-1 function design and adjustable cutting range】- With pivoting head, you can switch between grass trimmer and edger in seconds with no tools, two functions for grass trimming and edging; Using tools can adjust the cutting range by adjusting the blade
【Flexible aluminum lever and safety switch】- You can adjust the length of the aluminum telescopic shaft and the 5 angles of the side handle to make your work more convenient; Dual start switch provides more safety
【Automatic feed spool and flower spacer guard】 - Automatic feed spool provides instant line feeding, making your work continuous; Flower spacer guard can protect your vegetation and be used as a edger guide
【Package Contents】- TECCPO TDLT02G String Trimmer; Nylon Spool; Screwdriver; Charger; Battery Pack; User Manual; Warranty Card (The batteries can be shared with all the TECCPO 20V power tools, and please fully charge the battery before using the product for the first time. If you have any questions, please contact us: support@teccpotools.com)

5 Best 20v Cordless String Trimmer

Sale1

Worx WG163 GT 3.0 20V Cordless Grass Trimmer/Edger with Command Feed, 12", 2 Batteries and Charger Included

2-in-1 function with dual-position wheels for grass trimming and edging
Converts from a trimmer to an in-line edger in seconds with no tools; No-Load Speed : 7600/min
Two (2) 20V cordless Max lithium power batteries provide continuous power - charge one, use one.
12-inch cutting diameter with Innovative Command Feed spool system for instant line feeding
Cutting line length: 10 feet. Quick-release lever for fast telescopic height adjustments to the 90-degree tilting shaft

Worx WG170 GT Revolution 20V 12" Grass Trimmer/Edger/Mini-Mower 2 Batteries & Charger Included, Black and Orange

3-in-1 flexibility from Precision string trimmer...to powerful in-line wheeled edger...to easy-to-navigate Mini mower
A full foot longer than the original WORX gt. Extreme versatility with 7 handle and 6 rotating head positions
Innovative Command feed Spool system for Instant line feeding and less downtime with the with new extra Spool holder on board
Two 20V power share batteries included so you can always be running and charging
Adjustable spacer guard helps protect flowers and ornaments

BLACK+DECKER LCC222 20V MAX Lithium String Trimmer/Edger, Sweeper Plus 2 Battery Combo Kit, 10"

Sweeper is ideal for clearing driveways, sidewalks, decks, garages
String trimmer features Automatic Feed Spool; no bumping required
Lightweight design, low noise levels
(2) 20V MAX Lithium Ion 1.5Ah batteries

Sale4

Worx WG154 20-volt Li-Ion Cordless Grass Trimmer/Edger Fixed Shaft, 10-Inch, Battery and Charger Included

Convert trimmer easily to an edger and vise-versa in seconds
Convert the cutting path for a wider cut or extended run time
Fixed ergonomic front handle for maximum control. Charging time: ≈ 5 hours
100% automatic single line feed for best cutting performance
Rotating head for easy edger conversion

Worx WG184 40V (2.0Ah) 13" Cordless Grass Trimmer/Edger with in-Line Edging, and Command Feed, 1 hr. Dual Charger, 2 Batteries

Dual 20V batteries team up for 40V maximum power
Change from a trimming to inline wheeled edging in no time
2-In-1 design offers professional results
Command feed Spool system feeds you a line Instantly
Manage any home site up to a 1/2 Acre.

5 Best 40v Cordless String Trimmer

RYOBI 40-Volt Lithium-Ion Cordless Attachment Capable String Trimmer, 4.0 Ah Battery and Charger Included

Attachment capable: accepts RYOBI expand-it attachments and other universal gas attachments to save time, money and space
Variable Speed Trigger for Cutting Control

Sale2

BLACK+DECKER LST140C 40V Max Lithium String Trimmer

High-performance 40V max Lithium ion Battery with state of charge indicator that shows remaining power
Power drive high-torque transmission gives you cutting power at the string for clean, fast cuts
Automatic feed Spool - afs which automatically feeds trimmer line as needed with no bumping
Converts from trimmer to edger in seconds
3 Year limited Warranty

Sale3

Greenworks 13-Inch 40V Cordless String trimmer, Battery Not Included 21332

Gas free cordless design eliminates the gas hassle while getting the job done
Lighter, reliable, easy push button start will not wear your arms out. Spool type: single
Pivoting head allows for edging and trimming capability with edging wheel; 40V G-MAX and 40V Lithium-Ion Batteries are not cross compatible.
Compatible GreenWorks Replacement Spool, Model 29252 and 29092
Battery sold separately. Compatible with battery models 29462 and 29472 and charger 29482

Greenworks 40V Cordless String Trimmer & Blower Combo Pack STBA40B210

Up to 45 minutes of run time with fully charged 2.0Ah Battery, Battery and charger included
The innovative axial fan design delivers 110 mph and 390 CFM to handle tough clearing jobs
Light weight and easy to use
40V 2Ah Li-Ion Battery and charger included, compatible Battery and charger models 29462, 29472 and 29482

Sale5

Greenworks 12-Inch 40V Cordless String Trimmer with Extra 3 Pack Spool, 2Ah Battery and Charger Included 2101602

Attachment capable, accepts most gas attachments to provide multiple use
Brushless motor delivers greater torque, quieter operation and higher Battery efficiency
Starts within seconds With gas comparable performance, battery compatible with multiple tools
Battery sold separately. Compatible with battery models 29462 and 29472 and charger 29482
Compatible Greenworks replacement bulk string, Model 25906302. Additional bulk Line included

5 Best Lightweight Cordless String Trimmer

Greenworks 12-Inch 24V Cordless String Trimmer, 2.0 AH Battery Included 21342

Pivoting head allows for edging and trimming capability with edging wheel
Electric start eliminates gas hassle, less maintenance and zero fumes;Handle Type: Wrap-Around
12-inch cut path with .065 single line auto feed for easy line advance
Shaft length (inch): 40. Compatible GreenWorks Replacement Spool, Model 29252 and 29092
Battery and charger included. Compatible battery models 29842 and 29852 and charger 29862

Sale2

DEWALT 13 inches 20-Volt Max Lithium-Ion Cordless String Trimmer With 4 Ah Battery and Charger Included

13 in. Cutting Swath with 0.080 in. Line
Gear drive transmission design that powers through overgrowth
Variable trigger with high/low speed control for added power or extended runtime
Lightweight, ergonomic and balanced design will help you move freely
Part of the 20V MAX system of tools

Makita XRU02Z 18V LXT Lithium-Ion Cordless String Trimmer, Tool Only

Makita-built motor delivers 7,800 RPM for faster cutting speed and performance
Ergonomic design is well balanced with less weight (only 6.4 lbs. with battery, sold separately)
Compact size is ideal for trimming and precise edging
Telescoping shaft allows the user to adjust the length of the tool from 48-1/2" to 56-1/2" for an optimum cutting position
Battery and charger sold separately

Makita XRU09PT1 18V X2 (36V) LXT Lithium-Ion Brushless Cordless String Trimmer Kit with 4 Batteries (5.0Ah), Teal

Makita-built outer rotor BL Brushless motor direct-drive system provides high power and increased torque
Variable speed trigger for power control
2-Speed options (low: 5, 000 RPM, high: 6, 500 RPM) allow the operator to match the speed to the application for run time management
Equipped with bump and feed trimmer head loaded with 0. 080" Twisted quiet Line
Reverse rotation function allows operator to quickly clear trimmer head of entangled grass and weeds

Sale5

Worx WG163 GT 3.0 20V Cordless Grass Trimmer/Edger with Command Feed, 12", 2 Batteries and Charger Included

2-in-1 function with dual-position wheels for grass trimming and edging
Converts from a trimmer to an in-line edger in seconds with no tools; No-Load Speed : 7600/min
Two (2) 20V cordless Max lithium power batteries provide continuous power - charge one, use one.
12-inch cutting diameter with Innovative Command Feed spool system for instant line feeding
Cutting line length: 10 feet. Quick-release lever for fast telescopic height adjustments to the 90-degree tilting shaft

5 Best Electric Weed Trimmer for the Money

Greenworks 12-Inch 24V Cordless String Trimmer, 2.0 AH Battery Included 21342

Pivoting head allows for edging and trimming capability with edging wheel
Electric start eliminates gas hassle, less maintenance and zero fumes;Handle Type: Wrap-Around
12-inch cut path with .065 single line auto feed for easy line advance
Shaft length (inch): 40. Compatible GreenWorks Replacement Spool, Model 29252 and 29092
Battery and charger included. Compatible battery models 29842 and 29852 and charger 29862

Sale2

Worx WG163 GT 3.0 20V Cordless Grass Trimmer/Edger with Command Feed, 12", 2 Batteries and Charger Included

2-in-1 function with dual-position wheels for grass trimming and edging
Converts from a trimmer to an in-line edger in seconds with no tools; No-Load Speed : 7600/min
Two (2) 20V cordless Max lithium power batteries provide continuous power - charge one, use one.
12-inch cutting diameter with Innovative Command Feed spool system for instant line feeding
Cutting line length: 10 feet. Quick-release lever for fast telescopic height adjustments to the 90-degree tilting shaft

Sale3

DEWALT 13 inches 20-Volt Max Lithium-Ion Cordless String Trimmer With 4 Ah Battery and Charger Included

13 in. Cutting Swath with 0.080 in. Line
Gear drive transmission design that powers through overgrowth
Variable trigger with high/low speed control for added power or extended runtime
Lightweight, ergonomic and balanced design will help you move freely
Part of the 20V MAX system of tools

Makita XRU02Z 18V LXT Lithium-Ion Cordless String Trimmer, Tool Only

Makita-built motor delivers 7,800 RPM for faster cutting speed and performance
Ergonomic design is well balanced with less weight (only 6.4 lbs. with battery, sold separately)
Compact size is ideal for trimming and precise edging
Telescoping shaft allows the user to adjust the length of the tool from 48-1/2" to 56-1/2" for an optimum cutting position
Battery and charger sold separately

Makita XRU09PT1 18V X2 (36V) LXT Lithium-Ion Brushless Cordless String Trimmer Kit with 4 Batteries (5.0Ah), Teal

Makita-built outer rotor BL Brushless motor direct-drive system provides high power and increased torque
Variable speed trigger for power control
2-Speed options (low: 5, 000 RPM, high: 6, 500 RPM) allow the operator to match the speed to the application for run time management
Equipped with bump and feed trimmer head loaded with 0. 080" Twisted quiet Line
Reverse rotation function allows operator to quickly clear trimmer head of entangled grass and weeds

Top 10 Cordless Battery String Trimmers for All Budgets and Lawn Sizes

10 Best Cordless Electric String Trimmer (Overall)

10 Best Cordless String Trimmer & Blower Combo

5 Best Cordless String Trimmer with Automatic Feed (Easy Feed)

5 Best 20v Cordless String Trimmer

5 Best 40v Cordless String Trimmer

5 Best Lightweight Cordless String Trimmer

5 Best Electric Weed Trimmer for the Money

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