Best BLACK+DECKER Cordless Chainsaws in 2026: 2 Picks
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Choosing the best black decker cordless chainsaws requires comparing key specifications. We evaluated 2 models based on the data published on their listings. The BLACK+DECKER 20V MAX 10-Inch Cordless Chainsaw leads this list because its 7.59-pound weight makes it ideal for pruning and small wood cutting tasks. You can trust these picks to reflect the actual hardware details. This guide helps you decide which tool matches your specific yard work needs.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | BLACK+DECKER 20V MAX 10-Inch Cordless Chainsaw Best overall | pruning and small wood cutting tasks | Check price of BLACK+DECKER 20V MAX 10-Inch Cordless Chainsaw on Amazon |
| 2 | BLACK+DECKER 40V MAX 12-Inch Cordless Chainsaw Best budget | Medium branches needing a 12-inch bar | Check price of BLACK+DECKER 40V MAX 12-Inch Cordless Chainsaw on Amazon |
The best fit for you
- You need a lightweight tool for pruning tasks BLACK+DECKER 20V MAX 10-Inch Cordless Chainsaw It weighs 7.59 pounds and features a 10-inch bar for easy handling.
- You require a 12-inch bar for medium branches BLACK+DECKER 40V MAX 12-Inch Cordless Chainsaw This model offers a 12-inch bar and automatic lubrication for larger limbs.
- You have existing 20V batteries for power BLACK+DECKER 20V MAX 10-Inch Cordless Chainsaw The 20V MAX system works with your current battery inventory.
Our 2 picks
BLACK+DECKER 20V MAX 10-Inch Cordless Chainsaw
Best for: pruning and small wood cutting tasks
- Power Source
- Cordless (what this guide is about)
- Bar Length
- 10"
- Voltage
- 20V MAX
- Recommended Use
- Pruning, Wood Cutting
- Dimensions
- 16.4 × 9.63 × 8.81 inches
- Weight
- 7.59 pounds
View on Amazon: BLACK+DECKER 20V MAX 10-Inch Cordless Chainsaw Affiliate link
This BLACK+DECKER chainsaw features a 10-inch bar and 20V MAX power source. It weighs 7.59 pounds and measures 16.4 inches long. The tool-only design requires a separate battery. It includes an automatic oiling system and tool-free chain tensioning. This model suits you for pruning and small wood cutting tasks. It offers a balance of portability and cutting capacity for light duty work.
Pros
- 10-inch bar and chain for smooth cuts
- Lightweight 7.59-pound build for handheld use
- Tool-free chain tensioning for quick adjustments
- Built-in oiling system for bar lubrication
Cons
- 8-inch cut capacity limits large branch work
- Sold as tool only without battery or charger
- 20V MAX voltage is lower than 40V competitors
Good fit if
- You need a lightweight tool for pruning
- You already own compatible 20V MAX batteries
- You want tool-free chain tensioning
Skip if
- You require a battery and charger included
- You need to cut branches over 8 inches
- You prefer higher voltage power sources
Verdict: BLACK+DECKER 10-Inch Cordless Chainsaw fits users with existing 20V batteries who need a lightweight tool for pruning and small cuts. It is not suitable for heavy duty work or those without compatible power sources.
BLACK+DECKER 40V MAX 12-Inch Cordless Chainsaw
Best for: Medium branches needing a 12-inch bar
- Power Source
- Cordless (what this guide is about)
- Bar Length
- 12"
- Voltage
- 40V MAX
- Battery Capacity
- 2.0Ah
- Dimensions
- 28.6 × 8.81 × 9.63 inches
- Weight
- 10.4 pounds
View on Amazon: BLACK+DECKER 40V MAX 12-Inch Cordless Chainsaw Affiliate link
This 40V MAX cordless chainsaw features a 12-inch bar and chain designed for smooth, fast cuts. It includes a 2.0Ah lithium-ion battery that holds a charge for up to 18 months and delivers over 60 cuts on 4x4 pine lumber per charge. The unit weighs 10.4 pounds and measures 28.6 inches in length. It suits users needing more reach than smaller models, offering automatic oiling and tool-less chain tensioning for steady performance.
Pros
- 12-inch bar provides longer cutting capacity than 10-inch models
- 40V MAX 2.0Ah battery holds charge for up to 18 months
- Automatic oiling system ensures constant lubrication
- Tool-less chain tensioning allows quick adjustments
- Battery state of charge indicator included
Cons
- Heavier at 10.4 pounds compared to lighter 10-inch variants
- 2.0Ah battery capacity limits runtime on dense wood
- No variable speed trigger listed in specifications
Good fit if
- You need a 12-inch bar for thicker branches
- You prefer automatic lubrication over manual pumping
- You want a tool-less tensioning system for quick setup
Skip if
- You require a lighter tool under 9 pounds
- You need variable speed control for precision cuts
- You only cut small twigs and do not need a 12-inch bar
Verdict: BLACK+DECKER 40V 12-Inch Cordless Chainsaw fits users who need extra bar length for larger limbs and value automatic lubrication. It is a solid choice for homeowners managing medium-sized trees who do not require variable speed adjustments.
Specifications side by side
| Spec | BLACK+DECKER 20V MAX 10-Inch Cordless Chainsaw | BLACK+DECKER 40V MAX 12-Inch Cordless Chainsaw |
|---|---|---|
| Bar Length | 10" | 12" |
| Power Source | Battery Cordless | Battery Cordless |
| Voltage | 20V MAX | 40V MAX |
| Battery Capacity | not stated | 2.0Ah |
| Recommended Use | Pruning, Wood Cutting | not stated |
| Dimensions | 16.4 × 9.63 × 8.81 inches | 28.6 × 8.81 × 9.63 inches |
| Weight | 7.59 pounds | 10.4 pounds |
| Size | 10 inch | One Size |
| Color | Multi | Multi |
| Model | LCS1020B | LCS1240 |
How to choose the right one
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Check voltage and bar length
Match the voltage to your cutting needs. Higher voltage supports longer guide bars. The 20V model has a 10-inch bar, while the 40V version features a 12-inch bar. Choose the 20V option for light pruning tasks around your yard. Select the 40V version for larger limbs that require more power. Ensure the voltage aligns with the bar length you need for your specific projects. This pairing determines the tool's capability and efficiency.
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Evaluate weight for handling
Consider the tool's weight when selecting a chainsaw. The 20V model weighs 7.59 pounds, making it lightweight and easy to handle for extended periods. The 40V model weighs 10.4 pounds, which is heavier due to its larger components. If you plan to prune overhead or work for long durations, the lighter 20V option reduces fatigue. Heavier models may be better for stationary cutting tasks where stability is key.
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Review recommended use cases
Look at the recommended use for each model. The 20V chainsaw is designed for pruning and small wood cutting tasks. It is not suitable for heavy-duty work. The 40V chainsaw is ideal for medium branches needing a 12-inch bar. It fits users managing medium-sized trees. Check if the recommended use matches your typical yard work. This ensures you buy a tool built for your specific cutting requirements.
-
Verify battery compatibility
Check if you have existing batteries in the same voltage system. The 20V model fits users with existing 20V batteries. This allows you to use the tool without buying a new battery pack. If you do not have compatible power sources, you may need to purchase a battery separately. Ensure your current inventory matches the tool's voltage to save money and reduce setup time for your first cut.
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Assess physical dimensions
Review the physical dimensions for storage and maneuverability. The 20V model measures 16.4 inches in length and 9.63 inches in width. The 40V model is larger at 28.6 inches in length. Consider your storage space and how you will carry the tool. Smaller dimensions may be easier to store in a garage or shed. Larger dimensions might offer better reach but require more space for safe transport and storage around your property.
Frequently asked questions
What is the best BLACK+DECKER cordless chainsaw for pruning?
The BLACK+DECKER 20V MAX 10-Inch Cordless Chainsaw is the top pick for pruning. It weighs only 7.59 pounds, making it lightweight and easy to handle for small cuts. This model fits users who already own 20V batteries and need a tool for light yard work rather than heavy duty lumbering.
Which BLACK+DECKER chainsaw has the longest bar?
The BLACK+DECKER 40V MAX 12-Inch Cordless Chainsaw features the longest bar in this lineup. Its 12-inch guide bar allows you to cut through medium branches and larger limbs that the 10-inch model cannot reach. This makes it a solid choice for homeowners managing medium-sized trees.
Is the BLACK+DECKER 20V chainsaw heavy?
No, the 20V model is quite light. It weighs just 7.59 pounds and measures 16.4 inches in length. This compact design reduces fatigue during use, making it ideal for overhead pruning or cutting small wood pieces without straining your arms.
Does the 40V BLACK+DECKER chainsaw have auto lubrication?
Yes, the 40V MAX 12-Inch Cordless Chainsaw includes automatic lubrication. This feature helps maintain the chain during operation, reducing manual maintenance. It is a useful addition for users who need extra bar length for larger limbs without requiring variable speed adjustments.
Can I use the 20V chainsaw for heavy duty work?
It is not suitable for heavy duty work. The 20V MAX 10-Inch Cordless Chainsaw is designed for pruning and small wood cutting tasks. If you need to cut large logs or perform frequent heavy cutting, this lightweight tool may not provide the power required for those demands.
What is the weight of the 40V BLACK+DECKER chainsaw?
The 40V MAX 12-Inch Cordless Chainsaw weighs 10.4 pounds. This is heavier than the 20V model due to its more powerful motor and longer bar. The additional weight supports its capability to handle medium branches and larger limbs effectively.
Which model is best for users with existing 20V batteries?
The BLACK+DECKER 20V MAX 10-Inch Cordless Chainsaw is the best fit if you already own 20V batteries. It shares the same power source platform, allowing you to use existing batteries without purchasing new ones. This makes it a convenient and cost-effective choice for light cutting tasks.