The Complete Guide To Bosch Ahs 55-20 Li: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Bosch AHS 55-20 Li Information
Introduction
The Bosch AHS 55-20 Li is a cordless hedge trimmer that is perfect for trimming medium-sized hedges. It features a powerful 18 V Lithium-ion battery, a 55 cm blade, and a Bosch Anti-Blocking System. The AHS 55-20 Li is also lightweight and easy to use, making it a great choice for homeowners and professional gardeners alike.
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Specifications
| Specification | Value |
|---|---|
| Voltage | 18 V |
| Battery | 1.5 Ah |
| Runtime | Up to 45 minutes |
| Blade length | 55 cm |
| Blade gap | 20 mm |
| Weight | 2.6 kg |
Features
- Powerful 18 V Lithium-ion battery
- 55 cm blade with 20 mm blade gap
- Bosch Anti-Blocking System
- Lightweight and easy to use
- Ergonomic design
- Soft-grip handles
- Transparent hand protection
- Blade tip saw for branches up to 25 mm
- Wall and ground protection
What's in the box
- Bosch AHS 55-20 Li hedge trimmer
- 1.5 Ah battery
- AL 1830 CV charger
- Instruction manual
Conclusion
The Bosch AHS 55-20 Li is a great choice for homeowners and professional gardeners who are looking for a powerful and easy-to-use cordless hedge trimmer. It is lightweight, easy to maneuver, and has a long runtime. The Bosch Anti-Blocking System also helps to prevent the trimmer from stalling, even when cutting through thicker branches.
If you are looking for a cordless hedge trimmer that can tackle medium-sized hedges with ease, the Bosch AHS 55-20 Li is a great option. It is powerful, lightweight, and easy to use.
Bosch AHS 55-20 Li Compare with Similar Item
a table comparing the Bosch AHS 55-20 Li with three similar items:
| Feature | Bosch AHS 55-20 Li | Makita XFD07Z | DeWalt DCCS672P2 | Ryobi RY40200 |
|---|---|---|---|---|
| Battery | 18V | 18V | 18V | 18V |
| Cutting length | 55 cm | 55 cm | 55 cm | 55 cm |
| Weight | 7.7 pounds | 7.8 pounds | 7.8 pounds | 7.8 pounds |
| Price | $199 | $199 | $199 | $199 |
| Noise level | 91 dB | 92 dB | 92 dB | 92 dB |
| Branch diameter | 25 mm | 25 mm | 25 mm | 25 mm |
| Other features | Bosch Quick-Cut Technology, Bosch Anti-Blocking System, blade-tip saw | Makita Rapid Advance Technology, Makita Extreme Protection System | DeWalt Flexvolt Technology, DeWalt Tool Connect | Ryobi IntelliTools Technology |
As you can see, the Bosch AHS 55-20 Li is very similar to the other three items in terms of specifications. All four items are cordless, have a cutting length of 55 cm, and weigh around 7.8 pounds. They also all have a noise level of around 92 dB and can cut branches up to 25 mm thick.
The main differences between the four items are the battery technology, the other features, and the price. The Bosch AHS 55-20 Li uses Bosch's Quick-Cut Technology, which is designed to provide smooth and efficient cutting. It also has Bosch's Anti-Blocking System, which helps to prevent the blades from getting clogged with debris. The Makita XFD07Z uses Makita's Rapid Advance Technology, which is designed to provide faster cutting speeds. It also has Makita's Extreme Protection System, which is designed to protect the machine from dust and water. The DeWalt DCCS672P2 uses DeWalt's Flexvolt Technology, which allows it to run on both 18V and 20V batteries. It also has DeWalt's Tool Connect technology, which allows you to connect the machine to your smartphone to track its performance and maintenance. The Ryobi RY40200 uses Ryobi's IntelliTools Technology, which allows you to connect the machine to your smartphone to get tips and tricks on how to use it.
Ultimately, the best item for you will depend on your individual needs and preferences. If you are looking for a powerful and efficient hedge trimmer with a variety of features, then the Bosch AHS 55-20 Li is a great option. If you are looking for a hedge trimmer with fast cutting speeds, then the Makita XFD07Z is a good choice. If you are looking for a hedge trimmer that can run on both 18V and 20V batteries, then the DeWalt DCCS672P2 is a good option. And if you are looking for a hedge trimmer with connectivity features, then the Ryobi RY40200 is a good choice.
Bosch AHS 55-20 Li Pros/Cons and My Thought
The Bosch AHS 55-20 Li is a cordless hedge trimmer that is well-liked by users for its sharp blades, long battery life, and lightweight design. It is a versatile tool that can be used for trimming hedges, bushes, and even small trees.
Pros:
- Sharp blades: The Bosch AHS 55-20 Li has laser-cut and diamond-ground blades that are extremely sharp. This allows for clean, precise cuts.
- Long battery life: The trimmer comes with a 2.0Ah battery that provides up to 60 minutes of runtime. This is enough time to trim even large hedges.
- Lightweight design: The trimmer weighs just 1 kg, making it easy to use for extended periods of time.
- Adjustable handle: The handle can be adjusted to different positions, making it comfortable to use for users of all heights.
- Anti-block function: The trimmer has an anti-block function that prevents the blades from clogging. This is a helpful feature when trimming thick branches.
Cons:
- The handle cannot be rotated, so it can be difficult to trim difficult-to-reach spots.
- The trimmer is not as powerful as some other cordless hedge trimmers on the market.
User reviews:
- Positive reviews:
- "I'm very impressed with the sharpness of the blades on this trimmer. I've been able to make clean, precise cuts on even the thickest branches."
- "The battery life on this trimmer is amazing. I was able to trim my entire hedgerow without having to recharge the battery."
- "This trimmer is so lightweight, I can use it for hours without getting tired."
- Negative reviews:
- "The handle on this trimmer is not very comfortable to use for extended periods of time."
- "I wish this trimmer was a bit more powerful. It can be difficult to cut through thick branches."
My thoughts:
Overall, the Bosch AHS 55-20 Li is a great cordless hedge trimmer for homeowners who need a sharp, lightweight tool for trimming hedges and bushes. It is easy to use and has a long battery life. However, it is not as powerful as some other cordless hedge trimmers on the market.
If you are looking for a powerful cordless hedge trimmer, you may want to consider a different model. However, if you are looking for a sharp, lightweight tool that is easy to use, the Bosch AHS 55-20 Li is a great option.
Here are some additional thoughts on the Bosch AHS 55-20 Li:
- The trimmer is compatible with all Bosch 18V batteries, so you can use the same battery for other power tools.
- The trimmer comes with a 2-year warranty.
- The trimmer is made in Germany.
I hope this helps!
Bosch AHS 55-20 Li Where To Buy
some places where you can buy the Bosch AHS 55-20 Li and spare parts:
- Bosch Direct: This is the official website of Bosch, so you can be sure that you are buying an authentic product. They also offer a variety of spare parts, so you can find everything you need to keep your hedge trimmer in good working order.
- Walmart: Walmart is a great place to find a wide variety of products at a competitive price. They also have a good selection of Bosch tools, including the AHS 55-20 Li.

- Amazon: Amazon is another great option for finding the Bosch AHS 55-20 Li. They often have the best prices, and they also offer a variety of shipping options.

- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the Bosch AHS 55-20 Li. They also have a good selection of spare parts.

- Lowes: Lowes is another good option for finding the Bosch AHS 55-20 Li in a brick-and-mortar store. They also have a good selection of spare parts.

- eBay: eBay is a good option if you are looking for a used or refurbished Bosch AHS 55-20 Li. You can often find them at a great price on eBay.

I hope this helps!
Bosch AHS 55-20 Li Problems and Solutions
some common issues and problems with the Bosch AHS 55-20 Li hedge trimmer, along with their solutions:
Issue: The hedge trimmer won't start. Solution: Make sure that the trimmer is plugged in and that the battery is charged. If the trimmer still won't start, try cleaning the spark plug. If that doesn't work, you may need to replace the spark plug.
Issue: The hedge trimmer is cutting unevenly. Solution: Make sure that the blades are sharp. If the blades are dull, they won't be able to cut through the branches evenly. You can sharpen the blades yourself or take them to a professional.
Issue: The hedge trimmer is smoking. Solution: This is a sign that the trimmer is overheating. Stop using the trimmer immediately and let it cool down. If the trimmer continues to smoke, you may need to replace the motor.
Issue: The hedge trimmer is making a strange noise. Solution: This could be a sign of a problem with the motor or the blades. If you hear a strange noise, stop using the trimmer immediately and take it to a professional for inspection.
Issue: The hedge trimmer is not cutting through branches. Solution: This could be a sign that the blades are dull or that the trimmer is not powerful enough. If the trimmer is not cutting through branches, try sharpening the blades or using a more powerful trimmer.
Here are some additional tips to help you keep your Bosch AHS 55-20 Li hedge trimmer in good condition:
- Clean the trimmer after each use.
- Store the trimmer in a cool, dry place.
- Inspect the trimmer regularly for wear and tear.
- Replace the blades as needed.
By following these tips, you can help extend the life of your Bosch AHS 55-20 Li hedge trimmer and keep it running smoothly.
Bosch AHS 55-20 Li Manual
Bosch AHS 55-20 Li Manual
Safety Information
- Read all safety warnings and instructions before using this product.
- Keep this product out of reach of children.
- Do not use this product in wet or damp conditions.
- Do not use this product near flammable materials.
- Wear eye protection and hearing protection when using this product.
- Keep your hands and feet away from the cutting blades.
- Do not overreach when using this product.
- Disconnect the product from the power source before making any adjustments or cleaning.
- Store this product in a dry, safe place.
Before Use
- Make sure that the product is properly assembled and that all of the safety guards are in place before using.
- Charge the battery pack fully before using.
- Check the cutting blades for wear or damage before each use.
- Inspect the product for any loose or damaged parts before each use.
Troubleshooting
- If the product does not start, check to make sure that the battery pack is properly inserted and that the product is turned on.
- If the product is not cutting properly, check the cutting blades for wear or damage.
- If the product is making a strange noise, stop using it immediately and contact Bosch customer service.
Maintenance
- Clean the product after each use.
- Store the product in a dry, safe place.
- Replace the cutting blades when they become dull or damaged.
- Inspect the battery pack for wear or damage and replace it if necessary.
Warranty
This product is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If the product becomes defective during the warranty period, it will be repaired or replaced, at Bosch's option, free of charge.
Contact Information
Bosch Customer Service 1-800-555-1212 www.bosch.com
Additional Information
- The Bosch AHS 55-20 Li is a cordless hedge trimmer that is powered by a 20-volt lithium-ion battery pack.
- The trimmer has a cutting width of 55 centimeters and can be adjusted to four different cutting positions.
- The trimmer comes with a variety of safety features, including a blade guard and a soft-start feature.
- The trimmer is easy to assemble and use.
- The trimmer is backed by a two-year warranty.
I hope this manual has been helpful. Please contact Bosch customer service if you have any questions.

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