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Model#: BDKNLST400
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Condition:
New

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New
Brand new items;Full manufacturer warranty available
Reconditioned
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Certified
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Black & Decker LST400 20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer

Model#: BDKNLST400
Retail:
$119.99
Our Price:
$109.99
Sale Price:
$99.99
You Save:
$20.00 (17%)
In Stock
Ships Tomorrow!
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Product Overview

Details

Black & Decker's LST400 offers homeowners a versatile yet powerful tool ideal for basic trimming and lawn maintenance needs. Part of the 20V MAX Series, the LST400 runs off a powerful Lithium-Ion battery for cord free operation, letting you trim where you need to without snagging while still providing the power of a corded trimmer. Featuring dual mode operation for higher performance needs, the LST400 can deliver up to 7,200 RPMs for serious trimming action.
Features:
  • Patented power drive transmission delivers continous high-performance cutting action
  • Automatic Feed Spool (AFS) ensures trimmer line is continuously fed without the need for bumping or manually changing
  • Simple to start and quiet in operation
  • Adjustable cutting height and pivoting handle provides maximum control in both trimming and edging applications
  • Dual mode operationg with power saving for extended run times and high-performance when needed
Includes:
  • 20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer - LST400
  • 20V MAX 4.0 Ah Lithium-Ion Slide Battery - LB2X4020-OPE
  • Charger
  • 0.065 in. Auto-Feed Trimmer Line Spools - AF-100
  • Cutting Guard
  • Auxiliary Handle

Specifications

Series: 20V MAX
Cordless: Yes
Batteries Included: 1
Battery Amp Hours: 4.0 Ah
Battery Type: Li-Ion
Cutting Width: 12 in.
Drive Shaft Style: Straight
Drive Shaft Type: Fixed Shaft
Handle Type: D-Handle
Line Diameter: 0.065 in.
Line Feed System: Automatic
No-Load Speed (RPM): 0 - 7,200
Speed Settings: 2
Voltage: 20V

Reviews

Product Reviews

REVIEW SNAPSHOT®

by PowerReviews
Black & Decker20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer
 
4.3

(based on 7 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Lightweight (7)
  • Easy to handle (6)
  • Ergonomic grip (5)
  • Good power output (3)

Cons

No Cons

Best Uses

  • Trimming around rocks (7)
  • Straight edging (3)
  • Weeds & tall grass (3)
    • Reviewer Profile:
    • Do-it-yourself (5)

Reviewed by 7 customers

Sort by

Displaying reviews 1-5

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4.0

use it where the lawnmower won't reach, duh

By mountainman

from Colorado Springs, CO

About Me Do-It-Yourself

Verified Buyer

Pros

  • Easy to Handle
  • Easy To Operate
  • Ergonomic Grip
  • Lightweight

Cons

  • Sticks with Heavy Grass

Best Uses

  • Along Fences
  • Straight Edging
  • Trimming Around Rocks
  • Weeds & Tall Grass

Comments about 20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer:

Love the convenience of cordless. Ran it for 30 minutes on high power, still do not need to recharge.
Tall thick grass gets wrapped around spool if you don't sweep the weed-eater through the grass completely
on each pass. Also, the auto-feed does not always... possibly related to the 1st issue.
However, the spool is easy to open & pull more line out. To summarize, those 2 drawbacks to me are very
minor, and I think the 2 hours of online research I spent before buying this model payed off well.
Note: I went with new on this purchase, but do not have anything against reconditioned, just personal
preference... and the price difference was not much.

 
5.0

Does the job

By BioProf

from Southern Florida

About Me Do-It-Yourself

Verified Buyer

Pros

  • Easy to Handle
  • Lightweight
  • Powerful

Cons

  • Only Single Line Not 2

Best Uses

  • Trimming Around Rocks
  • Weeds & Tall Grass

Comments about 20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer:

When I have a quick trim job and not worth starting up the gasoline trimmer, this does the job. Surprisingly good power and long-lasting battery. Only improvement(s)I would have appreciated are:
1) two cutting lines from spool 180 degrees apart as is found on gasoline-powered units
2) ability to handle better-cutting line rather than only round indicated by instruction manual

 
4.0

Good for touch up

By casey

from Cumberland city, TN

About Me Do-It-Yourself

Verified Buyer

Pros

  • Easy to Handle
  • Ergonomic Grip
  • Lightweight

Cons

  • Sticks with Heavy Grass

Best Uses

  • Trimming Around Rocks

Comments about 20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer:

Great when I want to touch up certain ares without pulling out the gas trimmer. I also carry on tractor for use around bushes as I mow. Nothing negative since I didn't purchase to do main work but just ease of use.

 
5.0

Just as promised, does an awesome job!

By Andrew Perkins

from Houston, TX

About Me Do-It-Yourself

Verified Buyer

Pros

  • Lightweight
  • Powerful
  • Quiet

Cons

    Best Uses

    • Straight Edging
    • Trimming Around Rocks

    Comments about 20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer:

    It works very well and easy to use. Line does not break all the time and no gasoline. Practically free to use.

     
    4.0

    well worth it

    By bobby

    from palm coast, fl

    About Me Handyman

    Verified Buyer

    Pros

    • Easy to Handle
    • Ergonomic Grip
    • Lightweight
    • Powerful

    Cons

    • Hard To Edge With

    Best Uses

    • Great All Around Product
    • Trimming Around Rocks
    • Weeds & Tall Grass

    Comments about 20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer:

    Great all around trimmer. The way the fuel destroys carbs and lines nowadays makes the world of home lawn maintenance a breeze. love to be able to just pull the trigger and go and be done. Batteries are getting better and this is a winner.

    Displaying reviews 1-5

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    Questions & Answers

    Do you have questions about this product?

    Get answers from real customers and in-house experts with AnswerBox.

    3 Questions | 3 Answers
    Displaying questions 1-3
    • 20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer

      Q:

      How. much does this WEIGH???
      Asked on 6/16/2015 by Mary Ga Peach from 72631

      1 answer

      • Staff Reviewer

        A:

        This item weighs 8.5 lbs.

        Answered on 6/16/2015 by Sonny from Lawrencville, GA
    • 20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer

      Q:

      how much does it weigh
      Asked on 3/10/2015 by peggy from georgia

      1 answer

      • Staff Reviewer

        A:

        The weight is roughly 8 lbs.

        Answered on 3/11/2015 by RS from Atlanta
    • 20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer

      Q:

      What is the battery charge time for lst400 4 amp hour
      Asked on 6/13/2014 by Susan from United States

      1 answer

      • Staff Reviewer

        A:

        The initial charger for the battery is 10 hours.

        Answered on 6/17/2014 by Ken from Atlanta, GA
    Displaying questions 1-3

    Do you have a question about this product? 

     

    New Vs. Reconditioned

    What's the difference between New and Factory-Reconditioned?

    Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
    • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
    • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
    • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 60 days.
    Condition: New Factory Reconditioned
    Features: Same Same
    Specs: Same Same
    Includes: 20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer - LST400,
    20V MAX 4.0 Ah Lithium-Ion Slide Battery - LB2X4020-OPE,
    Charger,
    0.065 in. Auto-Feed Trimmer Line Spools - AF-100,
    Cutting Guard,
    Auxiliary Handle
    20V MAX Cordless Lithium-Ion High-Performance 12 in. Straight Shaft String Trimmer - LST400R,
    20V MAX 4.0 Ah Lithium-Ion Slide Battery - LB2X4020-OPE,
    Charger,
    0.065 in. Auto-Feed Trimmer Line Spools - AF-100,
    Cutting Guard,
    Auxiliary Handle
    Availability: In Stock In Stock
    Warranty: 2 Year Limited 2 Year Limited
    Price: $99.99 $64.99
    You Save: N/A $35.00 (35%)

    Warranty

    Warranty Information

    Black & Decker Tools and Home Products

    Warranted for two (2) years from date of purchase. This warranty does not cover damage resulting from negligent handling, misuse or lack of reasonable maintenance and care. (Proof of purchase maybe required).