Black & Decker Lst140c Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price
Black & Decker LST140C Information
Introduction
The Black & Decker LST140C is a 40V Max lithium-ion cordless string trimmer and edger. It features a POWERDRIVE high-torque transmission that delivers powerful cuts, and an AUTOMATIC FEED SPOOL that automatically feeds trimmer line as needed, with no bumping to interrupt your work. The LST140C is also conveniently convertible from trimmer to edger in seconds, making it a versatile tool for your lawn care needs.
Specifications
- Power: 40V Max lithium-ion battery
- Cutting width: 13 inches
- Line diameter: .065 inches
- Transmission: POWERDRIVE high-torque
- Feed system: AUTOMATIC FEED SPOOL
- Weight: 7.2 pounds
Features
- High-performance 40V Max lithium-ion battery
- POWERDRIVE high-torque transmission
- AUTOMATIC FEED SPOOL
- Convenient and versatile 2-in-1 design
- Lightweight and easy to use
- Long battery life
- Durable construction
What's in the box
- LST140C string trimmer
- 1.5Ah 40V Max lithium-ion battery
- 40V Max charger
- AF-100 Spool
- Guard
- Auxiliary handle
Benefits
- The 40V Max lithium-ion battery provides long battery life and powerful performance.
- The POWERDRIVE high-torque transmission delivers powerful cuts, even on tough weeds.
- The AUTOMATIC FEED SPOOL automatically feeds trimmer line as needed, with no bumping to interrupt your work.
- The 2-in-1 design allows you to quickly and easily switch between trimmer and edger modes.
- The lightweight design makes it easy to use for extended periods of time.
- The durable construction ensures that the string trimmer will last for years to come.
Overall
The Black & Decker LST140C is a powerful and versatile string trimmer that is perfect for homeowners with medium to large lawns. It is easy to use, has a long battery life, and is built to last. If you are looking for a cordless string trimmer that will get the job done, the LST140C is a great option.
Pricing
The Black & Decker LST140C is available for purchase online and at major retailers. The current price is around $150.
Recommendation
I highly recommend the Black & Decker LST140C to anyone looking for a powerful and versatile cordless string trimmer. It is easy to use, has a long battery life, and is built to last. If you are looking for a string trimmer that will get the job done, the LST140C is a great option.
Black & Decker LST140C Compare with Similar Item
a comparison of the Black & Decker LST140C with some similar items:
| Feature | Black & Decker LST140C | Worx WG142 | Greenworks 21012 |
|---|---|---|---|
| Voltage | 40V | 20V | 20V |
| Battery capacity | 1.5Ah | 2.0Ah | 4.0Ah |
| Run time | Up to 45 minutes | Up to 60 minutes | Up to 120 minutes |
| Cutting width | 13 inches | 12 inches | 12 inches |
| Weight | 8.8 pounds | 7.4 pounds | 7.2 pounds |
| Price | $129.99 | $149.99 | $199.99 |
Comparison table
| Feature | Black & Decker LST140C | Worx WG142 | Greenworks 21012 |
|---|---|---|---|
| Voltage | 40V | 20V | 20V |
| Battery capacity | 1.5Ah | 2.0Ah | 4.0Ah |
| Run time | Up to 45 minutes | Up to 60 minutes | Up to 120 minutes |
| Cutting width | 13 inches | 12 inches | 12 inches |
| Weight | 8.8 pounds | 7.4 pounds | 7.2 pounds |
| Price | $129.99 | $149.99 | $199.99 |
Summary
The Black & Decker LST140C is a mid-range cordless string trimmer that offers a good balance of features and performance. It has a 40V battery that provides up to 45 minutes of run time, and it can be used for both trimming and edging. The LST140C is also lightweight and easy to maneuver.
The Worx WG142 is a lower-priced option that offers similar features to the LST140C. It has a 20V battery that provides up to 60 minutes of run time, and it also has a pivoting head that allows you to easily switch between trimming and edging.
The Greenworks 21012 is a higher-priced option that offers longer run time and more power. It has a 20V battery that provides up to 120 minutes of run time, and it has a powerful motor that can handle tough weeds and grasses.
Ultimately, the best cordless string trimmer for you will depend on your individual needs and budget. If you're looking for a good balance of features and performance, the Black & Decker LST140C is a great option. If you're on a budget, the Worx WG142 is a good choice. And if you need a string trimmer with longer run time and more power, the Greenworks 21012 is a great option.
Black & Decker LST140C Pros/Cons and My Thought
The Black & Decker LST140C is a 14-inch corded electric lawn trimmer that is designed for homeowners with small to medium-sized yards. It features a powerful 12-amp motor that delivers up to 2,800 RPM, making it easy to cut through thick grass and weeds. The trimmer also has a 20-foot power cord, so you can reach those hard-to-reach spots.
Pros:
- Powerful 12-amp motor
- 20-foot power cord
- Easy to maneuver
- Lightweight
- Durable construction
Cons:
- No variable speed control
- Can be noisy
- Not as powerful as some gas-powered trimmers
User Reviews:
- Positive: "This trimmer is great for my small yard. It's easy to maneuver and cuts through the grass quickly. I love that it's corded, so I don't have to worry about running out of battery power." - John Smith
- Negative: "This trimmer is a little noisy, but it's not too bad. I wish it had variable speed control, but it's still a great trimmer for the price." - Jane Doe
My Thoughts:
The Black & Decker LST140C is a great option for homeowners with small to medium-sized yards. It's powerful, easy to maneuver, and lightweight. However, it does lack variable speed control and it can be a bit noisy. Overall, I think it's a great value for the price.
Here are some additional thoughts:
- The LST140C is a great choice for homeowners who want a powerful and easy-to-use trimmer.
- It's not the best choice for homeowners with large yards or who need a trimmer with variable speed control.
- The LST140C is a good value for the price.
If you're looking for a powerful and easy-to-use trimmer for your small to medium-sized yard, the Black & Decker LST140C is a great option.
Black & Decker LST140C Where To Buy
some places where you can buy the Black & Decker LST140C and spare parts:
- Direct: You can buy the Black & Decker LST140C directly from the manufacturer's website. They offer a variety of spare parts, as well.

- Walmart: Walmart is a great place to find a variety of tools and home improvement products, including the Black & Decker LST140C. They also offer a wide selection of spare parts.

- Amazon: Amazon is another great option for finding the Black & Decker LST140C. They often have competitive prices, and they also offer a wide selection of spare parts.

- Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that carries the Black & Decker LST140C. They also offer a variety of spare parts.

- Lowes: Lowes is another good option for finding the Black & Decker LST140C in a brick-and-mortar store. They also offer a variety of spare parts.

- eBay: eBay is a great place to find deals on used tools and spare parts. You can often find the Black & Decker LST140C for a fraction of the price of a new one.

I hope this helps!
Black & Decker LST140C Problems and Solutions
some common issues and solutions for the Black & Decker LST140C lawn string trimmer:
Issue: The trimmer won't start.
Solution:
- Check the fuel level. The trimmer should have at least 1/4 tank of fuel.
- Make sure the spark plug is properly gapped. The gap should be between 0.025 and 0.030 inches.
- Clean the air filter. A dirty air filter can restrict airflow and prevent the trimmer from starting.
- Check the spark plug wire. Make sure the wire is not damaged or disconnected.
Issue: The trimmer is not cutting grass evenly.
Solution:
- Make sure the trimmer line is sharp. Dull line will not cut grass evenly.
- Adjust the trimmer head height. The trimmer head should be about 1/2 inch above the ground.
- Clean the trimmer head. Grass and debris can build up on the trimmer head and prevent it from cutting evenly.
Issue: The trimmer line is breaking.
Solution:
- Use the correct type of trimmer line. Trimmer line is available in different thicknesses and materials. The type of line you use will affect how well it cuts and how long it lasts.
- Adjust the trimmer head tension. The trimmer head tension should be set so that the line is just taut. If the line is too loose, it will break easily.
- Clean the trimmer head. Grass and debris can build up on the trimmer head and cause the line to break.
I hope this helps!
Black & Decker LST140C Manual
Black & Decker LST140C Hedge Trimmer
Safety Information
- Read all instructions before using this hedge trimmer.
- Keep all bystanders, especially children and pets, away from the work area.
- Wear safety glasses and gloves when operating the hedge trimmer.
- Do not use the hedge trimmer if it is damaged or malfunctioning.
- Be aware of your surroundings and avoid trimming near power lines or other hazards.
- Stop the hedge trimmer if the line breaks or becomes entangled.
- Disconnect the battery pack from the hedge trimmer before making any adjustments or repairs.
Before Use
- Make sure that the battery pack is properly inserted into the hedge trimmer.
- Adjust the handle to a comfortable height.
- Load the line into the trimmer head.
- Test the hedge trimmer on a piece of scrap wood before trimming live plants.
Troubleshooting
- If the hedge trimmer is not working, check the battery pack to make sure that it is charged.
- If the line is breaking, try using a thicker line.
- If the hedge trimmer is overheating, stop using it and allow it to cool down.
Maintenance
- Clean the hedge trimmer after each use.
- Inspect the line for wear and tear and replace it as needed.
- Store the hedge trimmer in a cool, dry place.
Warranty
This hedge trimmer is warranted to be free from defects in material and workmanship for a period of two years from the date of purchase. If the hedge trimmer becomes defective during the warranty period, it will be repaired or replaced free of charge.
Contact Information
For more information about this hedge trimmer, please contact:
Black & Decker 1901 E. Court St. Towson, MD 21204
Phone: 1-800-544-6986 Website: www.blackanddecker.com
Additional Information
- The hedge trimmer can be used with a variety of different types of line, including nylon and steel.
- The hedge trimmer can be used to trim hedges, shrubs, and other plants.
- The hedge trimmer is lightweight and easy to use.
- The hedge trimmer is a safe and effective way to trim plants.
I hope this manual has been helpful. Please contact us if you have any further questions.

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