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40-volt max 13.0-in Straight Shaft Battery String Trimmer 2.4 Ah (Battery Included) (Charger Included)

Ratings & Reviews for BLACK+DECKER 40-volt max 13.0-in Straight Shaft Battery String Trimmer 2.4 Ah (Battery Included) (Charger Included)

4.2
336
Review
 4.2 out of 5
336 Reviews


83% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The cordless string trimmer and edger is generally well-received by customers. It is praised for its power, battery life, and ease of use compared to gas-powered or corded models. The variable speed control and automatic line feed are noted as helpful features. Users appreciate the lightweight and cordless design, finding it comfortable and convenient to use. However, some customers have experienced issues with the trimmer head dispensing too much line or the motor seizing up after limited use. Battery life may also be a concern for larger properties. Overall, the product appears to deliver good performance for most homeowners, though a small number have reported reliability problems.

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

Great trimmer!

Would Recommend

I bought this trimmer because my electric trimmer couldn't reach my entire yard without an extremely long extension cord. (I don't like gas operated equipment because I usually don't have the strength to get them started. Also, I don't like the idea of storing cans of gasoline on my premises.) I saw a battery operated trimmer which Lowe's advertised in our local newspaper, so I went to the store to check it out. When I did, I found that Lowe's had a higher powered trimmer, so I purchased it (thi...

June 17, 2014
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Cheap battery

Would Not Recommend

Bought this just over a year ago, by the end of the summer battery would only do a partial charge about 2/5th. Now the battery will not charge at all. Went to check out the cost of a new battery. They want $89 plus tax. Really? I think I will go and get me a gas trimmer.. Only thing I will need is gas, oil and we are good to go. I will not buy it at Lowes

June 16, 2014
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Works well, Decent Product

Would Recommend

The battery lasts about 1 hour on middle power range. The fact that it has a power control is better than the Worx model. It is a bit heavy, but can be adjusted so that it balances and thus relieves some strain. Make sure you get a spare battery. Automatic line feed is somewhat of a pain as it often requires several quick bursts on the trigger to function.

June 11, 2014
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Good tools make yardwork easier

Would Recommend

I am really impressed by how easy and light weight this weed eater is. It is so easy to use, charge the battery, insert the battery and pick it up and go. Just press a couple buttons and you're in business. I also like the fact you can use it to help with edging.

June 6, 2014
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One of the Best purchases ever

Would Recommend

I bought this about a year ago and I assure you it's definitely the best weed eater I've ever had. I love that it requires no gas, cord, oil, etc. This weed eater is a beast with cutting almost 2 acres of land. I only have one small con and that's holding the button continuously kind of puts a strain on the finger if you're using it for a long period of time. However, It's lightweight, has perfect reach and cuts sublimely. The battery lasts a good while and it re-charges very quickly. We also pu...

June 4, 2014
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Good Product

Would Recommend

Bought one for myself last year had no problems works great, light weight and long battery charge. Just bought another one for Fathers day and had a defective battery and returned for an exchange, frustrated had to take back but easy exchange and works great.

May 29, 2014
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Super easy to set up

Would Recommend

This is my first string trimmer I've ever bought (or used for that matter) as a new homeowner. It was exceedingly easy to put together (5 mins) and came half-charged so I could use it immediately. I don't see much of a difference between the 6 speeds it has, but it's lightweight, whacks down weeds and grass without issue, and looks like replacing the line in it won't be difficult. I'm not sure how it would fare against super tall grass or super thick weeds, but for general around the home and ga...

May 21, 2014
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Excellent so far!

Would Recommend

I am surprised at how much torque this little trimmer has. I have a gas trimmer that (when I can get the thing started) is pretty powerful, but this electric trimmer hangs with it no problem. It's also very light, and I actually found the rotating head useful for edging (I haven't had much luck with that kind of feature in the past). With the highest torque setting (6), I'd say I can get about 20-30 minutes of trimming with it. This isn't enough to do my whole yard, but I like to break up trimm...

May 20, 2014
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fantastic buy

Would Recommend

WOOD HAVE BEEN 5 STARS IF THE BATTERY LIFE WAS LONGER or IF IT CAME WITH 2 BATTERIES..

May 20, 2014
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Very Impressed

Would Recommend

If you have arrived at this model you can stop researching. This is a great machine. Plenty of power for the average homeowner. I got tired of the endless cranking trying to get my old gas powered trimmer to start and I was not about to drag fifty yards of cord around the yard. I used this trimmer for 15 minutes at setting 3 ( out of 6 ) and had used only a quarter of the charge. Light weight and easy to handle. From a depleted battery it charges to full in about 2 hours. Lowe's has some great s...

May 16, 2014
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Good buy

Would Recommend

Like others I am very skeptical the longevity of the battery and power of the trimmer. I bought one at Lowes and try out around my house half acre approx. it works great and still have 1/3 of battery left over. Recharging is also fast. It's a nice try buy so far. I see how it performs in the next couple months. If the battery can last and sustain reasonable charge, can wait get a sweeper.

May 9, 2014
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Great trimmer

Would Recommend

Been researching this type product for some time and finally decided to try it. Right out of the box this black and decker cordless trimmer was a breeze to assemble and after a short time to charge the battery it was Ready to go . I owned another brand of cordless trimmer in the past and I was disatisfied it. This black and decker cordless trimmer is a winner. I am very pleased with the product and will recommend it to everyone. I

May 2, 2014
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Buy this ladies!

Would Recommend

I am a 31 year old female who hates to weed-eat. I have a huge yard so my old electric weed-eater had to go. I bought this one based on other reviews and assuming that it would last 30 minutes which is all the time I'll dedicate to this much dreaded activity. I fell in love the first time I used it and now skip mowing parts of my yard just so I can weed-eat longer! I just finished weed-eating over 45 minutes and the battery still had some time left. Ladies this is the weed-eater for you. It is l...

April 26, 2014
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black and decker LST136

Would Recommend

I purchased this trimmer last week. I have used it one time and it works great and is very light weight. I went out in part of my yard just to try it out; it was so light and worked so well' I trimmed my whole yard in about 30 mins. Excellent battery life and very light weight.

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Didn't get to use it.

Would Not Recommend

I am sure the product is fine, however the item Lowes sold me had already been used, already had grass stains and was beaten up. It was missing parts and instructions. When I returned it they didn't have anymore at the store so I went online and ordered it from Home Depot.

April 10, 2014
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Good Trimmer

Would Recommend

This trimmer easily cuts through grass on mid-power settings, however the battery does not hold charge for the trimming of a large area. It is made for trimming small areas and is not a substitute for a lawnmower. The trimmer is lightweight but if you are tall the support handle cannot be adjusted high enough up the handle which can cause arm or back strain. Also the on/off trigger does not have a lock to keep the trimmer on. You have to hold the trigger the entire time you are trimming. Line an...

December 2, 2013
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Easiest trimmer we ever owned

Would Recommend

This trimmer is easy to use, lightweight, gets into tight spots and battery recharges in a very short time. Our teenage grand daughter wants to do all our weed whacking.

November 25, 2013
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Excellent Cordless Edger/Trimmer!

Would Recommend

I’ve owned this for about three months now and love this trimmer. My old cordless B&D died after about 7 years and this has been a great replacement. I’ve never run out of juice on the battery and the power is amazing. Of course, I only have a standard front and back yard that usually takes me about 30-45 minutes to do the edging and trimming. I also own the 36v cordless Hedge Trimmer and really like it as well.

October 15, 2013
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Great Product

Would Recommend

This is one tough trimmer and so light weight. Very surprised how easy it is to use and charge lasts long enough for my arm/hand to get tired. I am going to order a couple of replacement batteries so that I can finish my farm work without stopping. No gas/oil to have to mess with and no rope to pull. That in it's self is worth the price. One of the best investments ever made!!

September 25, 2013
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Love This Weedeater

Would Recommend

I bought this to use myself since my husband is no longer able to care for our yard like he used to. It is very easy to use. I would suggest buying an extra battery so that if the juice runs out you would have another one to plug in and complete your task. The weedeater is very light and easy to handle. A strap for around your shoulders would help if they make it. I have never done any weedeating/edging in my life and I was able to use this product very great ease. I would definitely recommend i...

September 15, 2013
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