This is the ultimate buyer’s guide to the Best Black Decker Electric Weed Wackers. We’ve listed our top picks, including the Most popular, Top-rated, and Bestselling Products.
After hours of scanning and analyzing the market, using too many factors, we have found the Best Black Decker Electric Weed Wackers of 2022. Check out our ranking below!


Top 20 Best Black Decker Electric Weed Wackers of 2022



Best Black Decker Electric Weed Wackers 2022 (Reviews)


BLACK+DECKER String Trimmer with Auto Feed, Electric, 6.5-Amp, 14-Inch (BESTA510)

$49.99
$47.69
 in stock
7 new from $47.69
3 used from $30.07
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • Automatic Feed Spool (AFS) technology of the edger/trimmer eliminates bumping for hassle-free line feeding that helps you work without interruptions
  • The 6.5 amp motor and POWERDRIVE Transmission of the grass cutter provide maximum performance when trimming through the toughest weeds, grass, and overgrowth
  • 2-in-1 trimmer/edger with wheeled edge guide - just rotate to convert from lawn trimmer to wheeled edger
  • Lightweight design with adjustable handle and height positions provide maximum comfort and control
  • Cord retention system prevents accidental cord disconnection

BLACK+DECKER String Trimmer, Electric, 14-Inch (BESTE620FF)

$69.00
$54.98
 in stock
4 new from $49.89
3 used from $30.97
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • Easy feed allows you to Advance your line with the push of a button with no bumping required
  • The 6.5 amp motor and Power Drive transmission provide maximum performance when trimming through the toughest weeds, grass, and overgrowth
  • 2in1 Trim or Edge with wheeled edge guide - just rotate to convert from trimmer to wheeled edger
  • Lightweight design with adjustable handle and Height positions provide maximum comfort and control
  • Cord retention system prevents accidental cord disconnection

BLACK+DECKER 20V Max String Trimmer/Edger, 12-Inch (LSTE525)

$99.00
$94.00
 in stock
5 new from $94.00
3 used from $66.01
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • Converts from trimmer to wheeled edger; Amp hour: (2) 1.5 ampere hour
  • Power drive transmission for increased torque
  • 2 speed control for more power or extended runtime. Line diameter: 0.065 inches; Cutting swath 12 inches
  • Easy feed 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

BLACK+DECKER 20V MAX String Trimmer, 2-Speed, 12-Inch, Cordless (LST522)

$99.00
$82.99
 in stock
10 new from $82.99
1 used from $72.17
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • Automatic Feed Spool (AFS) feeds edger/ trimmer line as needed - without bumping.
  • LBXR2520 battery provides cordless grass trimmer 66% more battery capacity for longer runtime compared to LBXR20
  • 2-speed control lets you boost power or extend runtime of the lawn trimmer.
  • PowerDrive Transmission increases torque for more cutting power at the string.
  • Easily converts from trimmer to wheeled edger.

BLACK+DECKER 20V MAX* POWERCONNECT 10 in. 2in1 Cordless String Trimmer/Edger + Sweeper Combo Kit (LCC222)

$99.99  in stock
28 new from $99.99
3 used from $77.22
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • 2IN1 DESIGN – Easily rotates 180 degrees from a cordless string trimmer to an edger for versatile use.
  • ADJUSTABLE HEIGHT AND SOFT-GRIP HANDLE – Provide convenient, customizable comfort and control for extended use.
  • AFS AUTOMATIC FEED SPOOL – Continuously feeds trimmer line without bumping for seamless, uninterrupted trimming.
  • DEBRIS REMOVAL – Sweeper is ideal for clearing driveways, sidewalks, decks, and garages of grass clippings, leaves, and other debris.
  • QUIET OPERATION – Keeps noise to a minimum while you work.

BLACK+DECKER 40V MAX String Trimmer / Edger, 13-Inch (LST140C)

$129.00
$62.10
 in stock
3 new from $62.10
4 used from $62.65
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • 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. Nominal voltage is 36.
  • Automatic feed Spool - afs which automatically feeds trimmer line as needed with no bumping
  • Converts from trimmer to edger in seconds

BLACK+DECKER 20V MAX String Trimmer / Edger, 12-Inch (LSTE523)

$99.00  in stock
9 new from $99.00
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • Converts from trimmer to wheeled edger; Line diameter 0.065 inch
  • Power drive transmission for increased torque
  • 2 speed control for more power or extended runtime. Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18
  • Easy feed allows you to advance your line with the push of a button with no bumping required
  • Part of the 20 Volt MAX System; 1 system endless tasks. Power for your style

BLACK+DECKER 20V MAX* String Trimmer / Edger, 12-Inch (LST300)

$71.10  in stock
26 new from $71.10
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • 2-in-1 cordless trimmer and edger cuts along borders, sidewalks and flower beds and easily converts between trimmer and wheeled edger.
  • EASY HANDLING: Lightweight and easy to handle with adjustable height handles
  • MORE LINE, MORE CONTROL: Automatically feeds more line with no bumping necessary thanks to automatic spool feed technology
  • HIGH POWER, LOW NOISE: Powerdrive transmission delivers more power from the motor to the cutting string so you can get the job done faster
  • ONE BATTERY, ENDLESS USES: Part of the BLACK plus DECKER 20v Max Power connect System for easy battery switching between tools and tasks.

BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower, 6.5-Amp, 12-Inch, Corded (MTE912) (Power cord not included)

$99.99
$53.10
 in stock
4 new from $53.10
1 used from $68.74
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • 3N1 DESIGN – Electric mower easily converts to string trimmer and edger via a built-in foot pedal for versatile use.
  • 6.5 AMP MOTOR – Supplies the ideal amount of power when trimming grass, weeds, and overgrowth.
  • GEAR DRIVE TRANSMISSION – For tackling tougher, thicker grass without getting bogged down.
  • AFS AUTOMATIC FEED SPOOL – Continuously feeds trimmer line without bumping for seamless, uninterrupted trimming.
  • ADJUSTABLE MOWER DECK AND TRIMMER HANDLE – Lawn mower deck and string trimmer handle are adjustable for ideal grass- cutting height and added comfort.

BLACK+DECKER String Trimmer / Edger, 13-Inch, 5-Amp (ST8600)

$44.00  in stock
4 new from $44.00
3 used from $23.81
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • 2-IN-1 - Corded electric Trimmer and Edger cuts along borders, sidewalks and flower beds and easily converts between trimmer and wheeled edger.
  • EASY HANDLING - Lightweight and easy to handle with adjustable height handles
  • MORE LINE, MORE CONTROL - Automatically feeds more line with no bumping necessary thanks to AUTOMATIC SPOOL FEED technology
  • HIGH POWER, LOW NOISE - POWERDRIVE Transmission delivers more power from the motor to the cutting string so you can get the job done faster
  • WIDER TRIMMING AREA - 13” Trim radius lets you cover more ground faster

TOPEMAI AF-100 Spool, 0.065" Line String Trimmer Replacement Compatible with Black & Decker AF-100-3ZP GH900 GH600 String Trimmer(8 Pack+2 Spool Cap and Spring)

$11.19  in stock
3 new from $11.19
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • AF-100 Spool compatible with Black and Decker fits multiple string trimmer models: GH900, GH600, GH400, GH500, GH610, GH912; ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000; CST1000, CST1100, CST1200, CST2000; MTC220, MTE912; BESTA510, BESTA512, BESTE620; NST2018, NST2118, NST1118, NST1018, NST1024, NST1810; LST220, LST201, LST300, LST400, LST420, LST136, LST120, LST140, LST1018, LST522, LSTE523, LSTE525.
  • Premium weed eater string with 30ft/ 0.065" diameter easily cuts through grass and weeds.The trimmer replacement spool is compatible with Black+Decker string trimmer and utilizes centrifugal force to feed the trimmer line as it is needed. The auto feed system replacement spool eases the tedious work of hand-winding spools.
  • Package included: 8 x Replacement trimmer line spool for Black and Decker trimmer; 2 x Replacement cap and 2 x Replacement spool spring.Good value for money,easy for replacement.
  • Note: 1) Wear eye protection and long pants when using this product to avoid injury;2)Only Suitable for tender weed grass. Tough and strong weeds please use blades to trim.We provide carefree return, and 90 days money back guarantee! Please shop with confidence! Feel free to contact us by emails for solution if you have any problems.

Lucky Seven AF-100 Spool Compatible with Black & Decker AF-100-3ZP 0.065" String Trimmer Line Replacement for GH900 GH600 String Trimmer (8 Spools + 2 Caps and Springs)

$11.57  in stock
2 new from $11.57
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • 2.Get: 8x replacement trimmer line spool for Worx trimmer; 2x replacement cap,2 x replacement spring.AF100 trimmer line,for black and decker #af-100,for black and decker af-100-bkp,for black decker model af-100,for black and decker weed eater string af-100,for af-100-bkp replacement spool black & decker,af100 replacement spool.Premium weed eater string with 30ft/ 0.065" diameter easily cuts through grass and weeds.
  • 3.The trimmer replacement spool is compatible with Black+Decker string trimmer and utilizes centrifugal force to feed the trimmer line as it is needed. The auto feed system replacement spool eases the tedious work of hand-winding spools.Premium weed eater string with 30ft/ 0.065" diameter easily cuts through grass and weeds.
  • 4.AF-100 Spool for Black and Decker fits multiple string trimmer models: GH900, GH600, GH400, GH500, GH610, GH912;NST2018, NST2118, NST1118, NST1018, NST1024, NST1810; MTC220, MTE912; CST1000, CST1100, CST1200, CST2000; BESTA510, BESTA512, BESTE620; LST220, LST201, LST300, LST400, LST420, LST136, LST120, LST140, LST1018, LST522, LSTE523, LSTE525. ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000
  • 5. AF-100 Replacement Spool AKA AF-100 String,af100 replacement spool,af100 string trimmer,af100 weed eater string,af-100 weed eater spool,grass hog refills,grasshog replacement spool,af-100-2 replacement spool,af 100 replacement spool,af100 line,af100 trimmer,gh900 replacement spool,gh900 replacement cap,gh900 trimmer,gh600 replacement spool,gh610 spool,gh912 spool,lst400 spool,nst2118 spool.

BLACK+DECKER 20V MAX String Trimmer/Edger Kit, 10-Inch (LST201)

$69.00
$64.99
 in stock
8 new from $63.99
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • Part of the 20V MAX System; 1 System - Endless Tasks. Power for your Style
  • Converts from trimmer to edger
  • Automatic Feed Spool (AFS) automatically feeds trimmer line
  • Adjustable height and handle for ideal user comfort
  • 20V MAX Lithium Ion 1.5Ah battery holds it's charge for up to 18 months

BLACK+DECKER 40V Max Cordless Sweeper & String Trimmer Combo Kit (LCC340C)

$131.44  in stock
3 new from $129.98
5 used from $89.05
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • LST140 40 volt max string trimmer/edger with power drive high torque transmission for clean, fast cuts
  • Automatic Feed Spool AFS automatically feeds trimmer line as needed
  • LSW40 40 volt max sweeper a wind speed of up to 130 MPH easily clear debris from hard surfaces
  • Low noise design for quiet operation. Up to 130MPH
  • Both units offer a 'state of charge' indicator which shows your battery charge level. Products are compatible with our 36 volt lithium Ion system

X Home AF-100 Weed Eater String Compatible with Most Black and Decker String Trimmers, Durable and Easy to Install (6 x Spool + 1 x Cap)

$12.99  in stock
2 used from $11.04
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • [Save Money]: Buy a full set of replacement parts in one order for less than half of the original price.
  • [Save Time]: Pre-loaded spools eliminate time spent hand winding string trimmers, Ladies love them.
  • [High Quality]: Each spool is pre-wound with a 30-foot, 0.065-inch diameter, high-strength, durable nylon thread.
  • [Complete Set]: 6 x Spool, 1 x Cap, 1 x Spring.
  • [Perfect Fit]: Compatible with most BLACK+DECKER automatic feed trimmers, Perfect replacement of the original model: AF-100 series, Easy to install.

BLACK+DECKER 2-in-1 String Trimmer / Edger and Trencher, 12 -Amp (LE760FFAM)

$99.97  in stock
6 used from $57.06
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • Note : The LE760FF is a combo kit that contains the LE750, EH1000 blade, and EB-007 blade as outlined in the instruction manual. The items together in box create the LE760FF
  • HEAVY DUTY EDGER AND TRENCHER - High- torque, 12 Amp electric edger and trencher for powering through overgrowth and digging clean-looking trenches. TWO-IN-ONE TOOL - Easily converts from edger to trencher in seconds
  • MAXIMUM CONTROL - Three-position blade depth adjustments and pull-up edge guide let you better control your cut
  • EASY OPERATION - Right or left-handed assist for added flexibility, no-tool set up, and door on guard for easy cleaning
  • BUILT FOR VERSATILITY - 7-1⁄2 in. blade with 3/16 in. thickness for a range of tasks

BLACK+DECKER String Trimmer, Electric, 14-inch (BESTE620)

$54.98  in stock
3 new from $54.00
Free shipping
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • EASYFEED of the edger/trimmer allows you to advance your line with the push of a button with no bumping required
  • The 6.5 amp motor and POWERDRIVE Transmission of the grass cutter provide maximum performance when trimming through the toughest weeds, grass, and overgrowth
  • 2-in-1 Trim or Edge with wheeled edge guide - just rotate to convert from lawn trimmer to wheeled edger
  • Lightweight design with adjustable handle and height positions provide maximum comfort and control
  • Cord retention system prevents accidental cord disconnection

Factory-Reconditioned Black & Decker LST136R-36V 36V Cordless Lithium-Ion 13 in. Straight Shaft Electric String Trimmer(Renewed)

$72.44  in stock
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized third-party seller approved by Amazon. The product is backed by a minimum 90-day warranty, and may arrive in a generic brown or white box. Accessories may be generic and not directly from the manufacturer.
  • Fast charger takes about 1 hour to fully charge the battery
  • Easily converts from trimmer to edger with a tool-free handle and height adjustment

BLACK+DECKER 3-in-1 Lawn Mower, String Trimmer and Edger, 12-Inch, Cordless (MTC220)

$146.98  in stock
6 new from $146.95
2 used from $91.63
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • 3 tools in 1, easily converts from mower to trimmer to edger
  • AFS automatic feed system ensures continuous work without bumping and having to stop. Ideal property size 750 square feet
  • Power drive transmission prevents bogging down. Cutting heights: 1.6 2.4 inches
  • Adjustable height deck & trimmer and pivoting handle. Charge time at 60 percent 2.5 hours
  • Includes (2) batteries for extended run time

Hechuang 9 Pack Weed Eater Spool Spool Replacement for Black+Decker AF-100 String Trimmers,30ft 0.065" Line String Trimmer Replacement Spool, (8 Replacement Spool, 1 Trimmer Cap, 1 Pack Spring)

$12.99  in stock
Amazon.com
as of February 27, 2022 9:53 pm

Features

  • Replacement spool for Black and Decker string trimmer, Compatible with Black & Decker AF-100
  • Work with AF-100 Spool Replace AF100, AF 100, AF-100-3ZP, AF-100-2, AF-100-BKP, AF-100-BKP 1, AFS 100. Compatible with multiple string trimmer models: GH900, GH912, GH600, GH610, GH400, GH500; NST2018, NST2118, NST1118, NST1018, NST1024, NST1810; LST220, LST201, LST300, LST400, LST420, LST136, LST120, LST140, LST1018, LST522, LSTE523, LSTE525; ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000; MTC220, MTE912; CST1000, CST1100, CST1200, CST2000; BESTA510, BESTA512, BESTE620.
  • 30ft 0.065 inches line replacement spool compatible with original spools models AF-100, AF-100-3ZP, AF-100-BKP, AF-100-2. Length 30 feet trimmer line provides a wider range of mowing area. 0.065 inches diameter wearable line supports fast cutting and longer lifetime.
  • Package include 8 Spool,1 Spring,1 Cap.

Best Black Decker Electric Weed Wackers 2022 | Price Comparison

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5/5 - (489 votes)