Black & Decker LST136W 40V Max Lithium String Trimmer Review

The Black & Decker LST136W String Trimmer doesn’t only enjoy the amazing grass cutting technology and the amazing reputation of the Black & Decker Company (a brand that’s known all over the world, especially in the United Kingdom); it’s also a best seller in its own right.

Quite a lot of customers have used the LST136W and were satisfied with its results. Some might think that upgrading to something more expensive is worth their money, but the opposite is instead true. You’ll save more money and get more weed-whacking done with this trimmer than with other competing trimmers, especially if you don’t require the extra power and precision when keeping your grass growth completely under control.

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Pound-for-Pound More Value for Your Investment

The Black & Decker LST136W String Trimmer provides pound-for-pound, cent-for-cent the most cost-effective value for your money. Unless you’re living in a commercial lot or have a lawn that could fill up an entire street’s or subdivision’s worth of lots, then you won’t need to upgrade for more power with beastly trimmers that can cut through densely packed reedy grasses and thick blackberry vines.

The unit delivers just enough trimming capabilities for you to mow down thick, heavy brush, moderate weeds, and most types of lawn grass. In terms of ergonomics, the Black & Decker LST136W is also quite impressive since it’s easy to use by anyone, well-balanced and lightweight. Contrast that to bigger models of lawnmower that are too lengthy and sport enormous battery packs.

Precision Usage and Battery Value

Aside from the fact that you won’t need a lot of core body and arm movement to make this instrument work like it’s some sort of workout tool, the Black & Decker LST136W is also known for being quite precise.

Unlike bigger, bulkier, and more unwieldy lawnmowers that have tons of power but little on the precision department, you have loads of accuracy when using the Black & Decker LST136W for all your trimming needs. Granted, bigger lawnmowers are made to destroy everything in sight, but with the LST136W, you have a lot more control in your landscaping, thus there are more opportunities for artistry. However, on high power, your B&D will only last for 10 to 15 minutes.

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Here are the specs of the Black & Decker LST136W Lithium String Trimmer:

  • Power Drive Transmission: This Black & Decker LST136W feature allows you to get more power from your electric motor (as much as possible) to the cutting string so you can do your job as quickly as possible.
  • Lithium Battery: This 40V MAX battery assures long runtime with medium settings (since at high, the trimmer and edger only lasts 10-15 minutes).
  • PowerCommand Dial: You can choose between maximum runtime and maximum power modes with this dial. Shift to power when cutting thick branches then shift back to runtime mode for regular grass cutting.
  • Automatic Feed Spool: This spool ensures you won’t have to worry about bumping as you work, thus there are no delays with your job.
  • Trimmer to Edger Conversion: You can convert from edger to trimmer and back with a shaft turn.

Black & Decker LST136W Reviews

The Black & Decker LST136W is the grass cutter you turn to if you want more precise cuts from your lawn in order to avoid flowers, vegetables bushes, and small trees. It’s the difference between a bomb and a laser, really. A bomb covers more area but a laser is more precise at what it’s cutting. This B&D lawn equipment is as precise as a surgeon’s scalpel when compared to its gas-powered counterparts that run like choppers or motorcycles almost. Other models have huge batteries, but this one has a more petite one that’s more portable but shouldn’t be set on high, or else it will eat up your energy in a mere 10-15 minutes.

The Black & Decker LST136W 40V Max Lithium String Trimmer has received 1,448 reviews and has a 4.5 rating on


The most obvious con of the Black & Decker LST136W is the fact that at high power, it only has 10 to 15 minutes of power to spare before the recharge. You won’t have such issues with a gas-powered lawnmower since actual fuel lasts longer (but has more of an environmental impact).

Another Amazonian customer claims that the automatic spool feed is a bit of a money pit or rip-off because it’s expensive, there’s an excess line banging on the shield. The customer believes the spool is about as useful as an appendix.

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Despite reservations from several harsh critics, you should definitely get the Black & Decker LST136W 40V Max Lithium String Trimmer if you wish for more control, precision, and artistry when landscaping your lawn. If you wish for a more straightforward, long-lasting lawnmower that can slice through anything in its path and turn the grass into so much disposable, biodegradable waste, then you should avail of more heavy-duty products. This B&D grass cutter is more of a finesse kind of edger and trimmer that shouldn’t be put on its highest setting because that drains its battery too much. Check out more the best weed eater on the market here. Also look at this other list of best weed wacker.

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