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3.8 out of 5 stars. 46 reviews

Black & Decker 12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included

3.846 Reviews

Item # 172028599

Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
$79.99
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Powersport plans are not available in CA & MD.
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Black & Decker 12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included

3.846 Reviews

Item # 172028599

Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
Image showing  12 in. 20V Max Cordless String Trimmer and Edger, Battery and Charger Included
$99.99
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New Cardmembers earn a $20 Reward with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 2/8/26.Apply now

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Powersport plans are not available in CA & MD.
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With POWERDRIVE transmission and 33% more run time, the 20-Volt Lithium String Trimmer and Edger with 2-Amp Battery can tackle tough overgrowth and heavy weeds. Quiet and easy to start, this trimmer is lightweight and a breeze to use. with the trusted name of Black and Decker backing it up, this trimmer and edger combo will help you complete your yard work in a cinch.

  • POWERDRIVE Transmission delivers more power from motor to the cutting string for quick use
  • String trimmer features AFS that feeds trimmer line with no bumping required
  • Easily converts from trimmer to edger
  • Lightweight design with adjustable handle & height positions
  • Quiet & easy to start
  • 2A Li-Ion battery pack provides 33% more run time

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Reviews

Rating Snapshot

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22 reviews with 5 stars.
12 reviews with 4 stars.
2 reviews with 3 stars.
3 reviews with 2 stars.
7 reviews with 1 star.

Overall Rating

3.8
27 out of 36 (75%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
The cordless trimmer is lightweight and effective for smaller yards, but some users report issues with battery life and power. While many are satisfied with its performance, others find it struggles w...
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1 to 4 of 46 Reviews
1 – 4 of 46 Reviews
Virginia
Review 1

Black and Decker battery

4 months ago
Love love this weedeater. This is my third one. So lightweight and easy to use.
SweepstakesYes

Yes, I recommend this product.

Review 1

Love Weed Wacker, but problems with manual

5 months ago
I love the Weed Wacker. I wish the manual had less "boiler plate" items. And the manual should include the figure referenced instead of forcing user to keep going back and forth to the image page (maybe out the figure page at the page before it is referenced. In a nutshell, less lawyer speak and more regular englis.

Yes, I recommend this product.

Originally posted on blackanddecker.com

San Jose, CA
Review 1

Weak wire

9 months ago
The wire simply tore off every 3-5 minutes, this is nightmare. I wish there was a stronger wire.

No, I do not recommend this product.

Originally posted on blackanddecker.com

Response from blackanddecker.com:
9 months ago
CS
Hello. Thank you for taking the time to provide your feedback. I'm sorry you weren't pleased with the LST300. Your feedback is valuable as we take into consideration every piece of feedback that we come across. I will pass this along to our team for review. It is feedback like yours that allows us to make improvements. Thanks, BLACK+DECKER Social Media Team
Review 1

Battery won’t stay charged up.

a year ago
I have owed several Black & Decker weed eaters. Great product! This is the first time I have gotten one with bad battery. That is only reason I gave a 4 instead of 5 stares. I have to recharge every few minutes!