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20-volt max 12-in Straight Shaft Battery String Trimmer Edger Conversion Capable 2 Ah (Battery Included) (Charger Included)

Ratings & Reviews for BLACK+DECKER 20-volt max 12-in Straight Shaft Battery String Trimmer Edger Conversion Capable 2 Ah (Battery Included) (Charger Included)

4.1
199
Review
 4.1 out of 5
199 Reviews


76% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The cordless trimmer offers good power and cutting ability for small to medium-sized yards. It is lightweight and easy to use, making it suitable for a variety of users. However, the battery life may be limited, especially for larger jobs, and the assembly and instructions can be challenging. While the trimming performance is generally strong, the edging capabilities are not as robust for some customers. Overall, it provides a solid cordless option with a balance of quality and affordability.

Customer review summary generated by AI, including incentivized reviews.
199 Customer Reviews

OK For Small yards.

Would Not Recommend

Has good trimming ability for small, short use jobs. I have a big yard and it quit automatic feed after about 14 months. Finally going into 25th month of use I trashed it because I got tired of taking line spool cap off to release more trim line and battery life got poorer and poorer. I've had good luck with other B&D products, but not this string trimmer.

April 25, 2019
Sweepstakes
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Response from SBD_Product Expert

Hi,
Thank you for providing your feedback on our LST300 String Trimmer. I am sorry to hear of the issue you had with our product. We would be mo...

SBD_Product ExpertMay 7, 2019

Handy and Sturdy

Light and sturdy comparable to my gas trimmer, battery is also very long lasting, as compared to the my other experinces. Quite good buy

March 31, 2019
Verified PurchaserSweepstakes
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Black and decker battery powered trimmer.

Would Recommend

Light weight and long lasting battery life, far surpasses the ni-cad type!

March 5, 2019
Verified PurchaserSweepstakes
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Outstanding Product!

Would Recommend

Always loved the Black and Decker brand, and recently started upgrading to the 20 volt products. The weed eater is exceptional!

January 11, 2019
Verified PurchaserSweepstakes
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very solid trimmer with poor charger

Would Recommend

The charger failed after first use. Let it sit for a week and it started working again. Evidently these need some freezer time.

October 17, 2018
Sweepstakes
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Driveway Edger

Would Recommend

Ordered online and picked up in store. Set up was simple. Initial use as a driveway edger was successful. In heavy grass along driveway, edger did a great job and had plenty charge for over 30 minutes. Fairly light weight and adjustable handle is good.

August 15, 2018
Sweepstakes
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Would Recommend

This makes the second one I've had and it works great. I guess the old one just burned out from lots of use.

July 9, 2018
Verified Purchaser
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Disappointed

Would Not Recommend

Bought the 20v lithium battery weed wackier about 3 weeks ago. Like how it cuts and the features but the batteries only last a few minutes. One battery runs out before the second one can charge. Considering returning it.

June 24, 2018

From blackanddecker.com

Love this product

Would Recommend

Battery power really lasts. Not being attached to a cord lets you go anywhere and this has the power to handle the job.

May 22, 2018

From blackanddecker.com

Absolute JUNK

Would Not Recommend

VERY experienced w/weed eaters. 10-15 minutes of use, under powered...don't wait your time or effort.

May 9, 2018
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Great Trimmer

Would Recommend

Wonderful product, works great for my sized yard. Only issues I do have is the battery, this could just be me but it seems that it takes a bit long to charge it. Other than that great product.

May 1, 2018

From blackanddecker.com

Battery Life

The battery does not last more than 1/2 hour. I was hoping for longer life.

January 2, 2018

From blackanddecker.com

Good for standard yard

I got this in august this year needed to get a second battery to get all my trimming done, but that was expected I have a large yard and haven't been trimming sidewalks for a while. The more times I trim it gets a little quicker and easier. Now the bad not too much of a problem but the swiveling handle randomly shifts and has to be reset for my comfort. All & All good product.

November 27, 2017

From blackanddecker.com

Excellent trimmer

Would Recommend

I purchased this particular trimmer because it had auto feed and light weight. I am very pleased with it and it meets my expectations.

September 27, 2017
Verified Purchaser
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Very short battery life

Would Not Recommend

I'm a 74 year old woman and can outlast this trimmer any day of the week. Used on the lighter setting, the battery lasts for a scant 15 minutes and takes more than 4 hours to charge. If I had not recycled the box so quickly I would have returned it.

July 10, 2017
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Best weed trimmer I have used

Would Recommend

I bought my first one several years ago because I hate trimming my yard and wanted to see if this unit would remedy my complaints. I don't like that every other trimmer I have used was hard on my back & shoulders & I hate bump-and-feed line. This unit is very light & easy to use, not uncomfortable for me at all. I actually enjoy trimming the yard now. The best feature by far is the automatic feed line. It is smooth & I a LOT less string than the bump method. When I lost my first unit in a divorc...

April 12, 2017
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too short

Would Not Recommend

this is not worth buying. only 10-15 mins battery use. takes overnight to charge battery. adjustable length handle does NOT adjust long enough if you nare taller than 5'4.

June 12, 2016
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Recommended with caveat

Would Recommend

I bought this because I have a small front and back yard - which aren't in very good shape - with the intention of using it in place of my cumbersome electric mower. Front yard is about 180 square feet and the rear yard is about 350 square feet. The trimmer cuts just fine without any problems with cutting heavy grass. However, my problem is with the battery holding a charge for a sufficient time. I have no problem cutting the front yard on one charge. The back yard is a different matter. Last...

May 20, 2016
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Invest in the Fast Charger

Would Recommend

Cordless Electric Trimmers (and Mowers) are the way to go today, but expect to get only about 30 minutes run time, so if you are going to be using for longer or are cutting thick stuff, then invest in the Black and Decker Fast Charger BDCAC202B and buy a second battery. Once you do this, you'll love using this trimmer. One other minor issue is that the adjustable handle should be more secure as it can slip from time to time...Black and Decker should correct this.

April 6, 2016
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