If you are searching for a Black+Decker battery chainsaw in 2026, you have several ways to handle trimming, pruning, and light cutting.
You will find compact models, stronger 20V options, and replacement chains and batteries that can help older tools stay in use longer.
The main challenge is not finding a choice, but understanding which one fits your yard, your workload, and your budget best.
| BLACK+DECKER 20V MAX Garden Loppers Cordless Chainsaw (LLP120) | Best Overall | Product Type: Cordless lopper chainsaw | Compatibility: Black+Decker Alligator | Power Source: 20V battery | VIEW LATEST PRICE | Read Our Analysis | |
| 3PC 10-Inch Replacement Chain for Black & Decker LCS1020 |  | Best Replacement Chain | Product Type: Replacement chain | Compatibility: LCS1020 | Power Source: Chain accessory | VIEW LATEST PRICE | Read Our Analysis |
| BULL-TECH 40V MAX 2.0Ah Replacement Battery for Black+Decker |  | Best Battery Upgrade | Product Type: Replacement battery | Compatibility: 36V/40V tools | Power Source: 40V battery | VIEW LATEST PRICE | Read Our Analysis |
| Totoplus 20V Replacement Batteries for Black and Decker (2-Pack) |  | Best Budget Bundle | Product Type: Replacement battery | Compatibility: 20V tools | Power Source: 20V battery | VIEW LATEST PRICE | Read Our Analysis |
| VOTREK 8-Inch Cordless Mini Chainsaw with 3.0Ah Battery |  | Best Mini Chainsaw | Product Type: Mini chainsaw | Compatibility: Cordless saws | Power Source: 3.0Ah battery | VIEW LATEST PRICE | Read Our Analysis |
| Quick LCS40 40V Charger for Black+Decker Power Tools |  | Best Charger | Product Type: 40V charger | Compatibility: 36V/40V batteries | Power Source: 40V charger | VIEW LATEST PRICE | Read Our Analysis |
| Tulepowceeng 20V 4.0Ah Replacement Battery for Black+Decker Tools | Best High-Capacity Battery | Product Type: Replacement battery | Compatibility: 20V tools | Power Source: 20V battery | VIEW LATEST PRICE | Read Our Analysis | |
| 12″ Cordless Electric Chainsaw with 2 Batteries |  | Best Power Pick | Product Type: Cordless chainsaw | Compatibility: 20V tools | Power Source: 20V battery | VIEW LATEST PRICE | Read Our Analysis |
| 3-Pack 6 Inch Chainsaw Chain for BLACK+DECKER Alligator Lopper |  | Best Lopper Chain | Product Type: Replacement chain | Compatibility: Alligator Lopper | Power Source: Chain accessory | VIEW LATEST PRICE | Read Our Analysis |
| 2PC 10 Inch Chainsaw Replacement Chains for Black+Decker WORX |  | Best Multi-Brand Fit | Product Type: Replacement chain | Compatibility: B&D/WORX/Ryobi | Power Source: Chain accessory | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
BLACK+DECKER 20V MAX Garden Loppers Cordless Chainsaw (LLP120)
The BLACK+DECKER 20V MAX Garden Loppers Cordless Chainsaw (LLP120) is a smart choice if you need a lightweight tool for regular tree trimming and heavy-duty pruning. It includes a 20V MAX lithium battery that can deliver up to 150 cuts on 1.5 inch branches per charge, allowing you to work longer between stops. Dual-hand switches help prevent accidental starts and add peace of mind. Its patented clamping jaws, scissor-action cutting, and heavy-duty bar and chain let you trim limbs and brush, including branches and logs up to 4 inches thick, with less effort.
- Product Type:Cordless lopper chainsaw
- Compatibility:Black+Decker Alligator
- Power Source:20V battery
- Capacity/Length:4-inch cuts
- Safety Features:Dual-hand switches
- Pack Count:1 unit
- Additional Feature:Patented clamping jaws
- Additional Feature:Scissor-action cutting mechanism
- Additional Feature:Up to 150 cuts
3PC 10-Inch Replacement Chain for Black & Decker LCS1020
Should you need a reliable swap for your Black & Decker LCS1020, this 3PC 10-inch replacement chain is a strong fit, especially when you want a low-profile chain that stays compatible with several 20V cordless saws and pole saws. It features a 3/8 in. LP pitch, 0.043 gauge, and 40 drive links, so you can match your saw’s specs with confidence. It also fits Ryobi, Homelite, POWER SHARE, and WORX WG322 models. With a 4.6-star average from 726 reviews, it is a solid choice. Morocca includes a case too.
- Product Type:Replacement chain
- Compatibility:LCS1020
- Power Source:Chain accessory
- Capacity/Length:10-inch chain
- Safety Features:Low-profile chain
- Pack Count:3-pack
- Additional Feature:Low profile chain
- Additional Feature:3/8 in. LP pitch
- Additional Feature:40 drive links
BULL-TECH 40V MAX 2.0Ah Replacement Battery for Black+Decker
BULL-TECH’s 40V MAX 2.0Ah replacement battery is a solid choice for anyone who wants a lightweight, durable power source for compatible Black+Decker 36V and 40V MAX outdoor tools. It works with models like the LBX2040, LBXR36, LST540, and LCS1240, so it is compatible with several common yard machines. Its impact-resistant case and shock-absorbing liner help it stand up to rough jobs, while built-in 18650 cells support steady performance. You also get overload protection through system communication between the tool, battery, and charger, plus responsive customer service if you need assistance.
- Product Type:Replacement battery
- Compatibility:36V/40V tools
- Power Source:40V battery
- Capacity/Length:2.0Ah
- Safety Features:Overload protection
- Pack Count:1 battery
- Additional Feature:Lightweight design
- Additional Feature:Impact-resistant outer case
- Additional Feature:Shock-absorbing inner-liner
Totoplus 20V Replacement Batteries for Black and Decker (2-Pack)
Totoplus’s 2-pack of 20V, 3.0Ah lithium-ion replacement batteries is a smart choice if you need a reliable backup for Black and Decker cordless tools, including chainsaws. You get two lightweight 0.6-kilogram batteries that are compatible with LBXR20, LBXR2020, LBX20, LBXR2520, LB2X4020, and LB2XR20 models. They work with original 20V chargers and many tools, including drills, trimmers, blowers, mowers, and vacuums. Built-in overheat, overcharge, and over-discharge protection helps improve safety. ROHS, CE, and FCC testing, along with a one-year warranty and 30-day refund policy, provide added peace of mind.
- Product Type:Replacement battery
- Compatibility:20V tools
- Power Source:20V battery
- Capacity/Length:3.0Ah
- Safety Features:Overcharge protection
- Pack Count:2-pack
- Additional Feature:3000mAh capacity
- Additional Feature:One-year warranty
- Additional Feature:ROHS, CE, FCC
VOTREK 8-Inch Cordless Mini Chainsaw with 3.0Ah Battery
Should you want a compact cordless saw that can handle more than light pruning, the VOTREK 8-Inch Mini Chainsaw with a 3.0Ah battery is a strong fit. It includes an 8-inch bar, a brushless motor, two chains, auto oiling, and a tool-free tensioner for easier upkeep. It handles thicker branches, fallen limbs, storm cleanup, and regular trimming with less hassle than basic 6-inch models. The 3.0Ah battery can deliver up to 150 cuts on 6-inch logs. An ergonomic grip, safety lock, debris guard, and lifetime support add confidence.
- Product Type:Mini chainsaw
- Compatibility:Cordless saws
- Power Source:3.0Ah battery
- Capacity/Length:8-inch bar
- Safety Features:Safety lock
- Pack Count:1 saw
- Additional Feature:Brushless motor
- Additional Feature:Auto oiler
- Additional Feature:Tool-free tensioner
Quick LCS40 40V Charger for Black+Decker Power Tools
The Quick LCS40 40V Charger is a smart choice for Black+Decker 36V and 40V lithium batteries when you want faster, reliable charging for your chainsaw or other power tools. It charges compatible packs such as LBX36, LBXR36, and LBXR2036 efficiently, reaching full power in about 1 to 2 hours. Its 2.1 amp output helps you get back to work sooner, and the dual USB ports add everyday convenience. It also meets FCC, RoHS, and CE standards, giving you dependable performance, plus a 1 year warranty and 30 day money back support.
- Product Type:40V charger
- Compatibility:36V/40V batteries
- Power Source:40V charger
- Capacity/Length:2.1A output
- Safety Features:FCC/RoHS/CE compliant
- Pack Count:1 charger
- Additional Feature:Dual USB ports
- Additional Feature:2.1 amp output
- Additional Feature:1-hour charging
Tulepowceeng 20V 4.0Ah Replacement Battery for Black+Decker Tools
Tulepowceeng’s 20V 4.0Ah replacement battery is a smart choice if you want longer runtime for Black+Decker cordless tools, including chainsaws, because its 4000mAh lithium-ion capacity helps you work longer between charges. It is compatible with models such as ASL186K, BDCDMT120, and LDX120SB, as well as LB20, LBX20, LBX4020, and LBXR20 replacements. The battery is rechargeable, weighs 1 pound, and includes protective chips for added durability. It also meets FCC, RoHS, and CE standards, and offers protection against overheating, overload, and short circuits. A 1-year warranty provides added peace of mind.
- Product Type:Replacement battery
- Compatibility:20V tools
- Power Source:20V battery
- Capacity/Length:4.0Ah
- Safety Features:Short-circuit protection
- Pack Count:2-pack
- Additional Feature:4000mAh capacity
- Additional Feature:High-quality battery chips
- Additional Feature:One-year warranty
12″ Cordless Electric Chainsaw with 2 Batteries
If you want a lightweight, easy to handle cordless chainsaw for pruning, yard cleanup, and small cutting jobs, this 12 inch model is a strong choice. It features a 20V, 2.56 hp motor that reaches up to 12,000 RPM and drives the chain at 10 m/s, allowing efficient cutting without cords. Two 4.0Ah lithium ion batteries help extend runtime, while overload and temperature protection support durability. A safety hand guard and double button start help reduce accidental contact. Automatic lubrication and tool free chain tensioning make maintenance simple. The tool weighs 3.71 kg.
- Product Type:Cordless chainsaw
- Compatibility:20V tools
- Power Source:20V battery
- Capacity/Length:12-inch bar
- Safety Features:Double-button start
- Pack Count:1 saw
- Additional Feature:12,000 RPM
- Additional Feature:Automatic lubrication
- Additional Feature:Tool-less tension adjustment
3-Pack 6 Inch Chainsaw Chain for BLACK+DECKER Alligator Lopper
If you already own a BLACK+DECKER Alligator Lopper such as the LLP120, LLP120B, LP1000, or NLP1800, this 3-pack of 6-inch replacement chains is a practical choice for keeping your saw ready to cut. You get three chains in one package, so you can replace a worn chain quickly and stay productive. It also fits select WORX models, including WG320 and WG321, as well as some Makita saws. Because the chain measures 6 inches, it matches compact loppers and helps maintain clean cutting performance. Keep spares on hand to avoid downtime when branches pile up.
- Product Type:Replacement chain
- Compatibility:Alligator Lopper
- Power Source:Chain accessory
- Capacity/Length:6-inch chain
- Safety Features:Chain replacement
- Pack Count:3-pack
- Additional Feature:Fits Alligator Lopper
- Additional Feature:Fits WORX chainsaws
- Additional Feature:Fits Makita saws
2PC 10 Inch Chainsaw Replacement Chains for Black+Decker WORX
If you need a simple cordless replacement for a worn chain, these 2 pack 10 inch chains are a strong match for BLACK+DECKER and WORX saws. They feature a 3/8 inch pitch, .043 inch gauge, and 40 drive links, so you can choose the correct fit quickly. They are compatible with BLACK+DECKER LCS1020 and LCS1020B, as well as WORX WG322 and WG322.9 models. They can also fit select Ryobi, Makita, and EGO saws. With two chains included, you will be ready for sharper, cleaner cuts.
- Product Type:Replacement chain
- Compatibility:B&D/WORX/Ryobi
- Power Source:Chain accessory
- Capacity/Length:10-inch chain
- Safety Features:Chain replacement
- Pack Count:2-pack
- Additional Feature:Two replacement chains
- Additional Feature:Works with EGO
- Additional Feature:Ideal for cordless saws
Factors to Consider When Choosing a Black and Decker Battery Chainsaw
When choosing a Black and Decker battery chainsaw, first check the battery voltage and capacity, since they affect power and runtime. You should also match the bar length and chain compatibility to the work you plan to do. Finally, compare safety features such as chain brakes, guards, and low-kickback designs.
Battery Voltage
Battery voltage is one of the biggest clues to how a Black+Decker battery chainsaw will perform, since higher voltage usually means more power, faster chain speed, and better cutting efficiency. If you mainly prune limbs and handle light yard work, a 20V model can fit your needs and still deliver dependable results. It can handle about 150 cuts on 1 1/2 inch branches per charge, which is plenty for routine trimming. When tackling larger branches or logs, step up to a 40V option for stronger cutting performance and quicker work. Match the voltage to the jobs you actually do, and you will avoid underpowered cuts and extra strain. For most homeowners, that choice makes a big difference.
Battery Capacity
Capacity, measured in amp-hours (Ah), tells you how long a Black+Decker battery chainsaw can keep cutting before it needs a recharge. Higher Ah ratings usually mean longer runtime, so you can tackle more cutting tasks without stopping to swap or recharge. A 20V lithium-ion battery with 3.0Ah can deliver up to 150 cuts on branches up to 1.5 inches in diameter per charge. If you are working on bigger projects, a 4.0Ah battery provides extended use and fewer interruptions. Keep in mind that denser wood draws more power, so runtime can drop faster. Always match the battery’s voltage and specs to your chainsaw to get safe, reliable performance and the best results from your tool.
Bar Length
Bar length is one of the biggest factors in how a Black+Decker battery chainsaw performs because it determines how deep you can cut and how large of a branch or log you can handle. If you mostly prune shrubs or small limbs, an 8 inch bar should feel nimble and easy to guide. For medium work, a 12 inch bar gives you more reach for thicker branches and modest logs. If you need to cut larger wood or take on tougher yard jobs, 14 inches or more offers the depth and power you want. Keep in mind, a shorter bar helps you work in tight spots, while a longer one increases capacity but can feel less maneuverable. Choose the length that matches your tasks, balance, and comfort.
Chain Compatibility
Once you’ve picked the right bar length, the next thing to check is chain compatibility, since the chain has to match your Black+Decker model to work properly. You need to verify the pitch, gauge, and drive link count before you buy a replacement. Many Black+Decker saws use common specs like 3/8 inch pitch and .043 inch gauge, but your exact model can differ. Check your owner’s manual or the markings on the old chain, because chains from other brands might not fit correctly. If you want to save time later, consider multi-packs so you have spares ready as wear appears. Replacing a dull or stretched chain keeps your saw cutting efficiently and helps it last longer.
Safety Features
Safety features matter just as much as power during the selection process of a Black+Decker battery chainsaw because they help you work with more control and less risk. Look for dual-hand switches that keep the saw from starting unless both controls are engaged, which helps prevent accidents. A safety lock that takes two actions to activate adds another layer of protection, especially while you are moving around the yard. Ergonomic grips can improve your hold and reduce slips, so you stay steady during each cut. Automatic oiling also matters because it keeps the chain running smoothly and lowers the chance of binding. If you work in messy outdoor areas, debris guards can shield you from flying chips and improve confidence.
Cutting Power
Cutting power is a key factor when you choose a Black+Decker battery chainsaw, and higher voltage usually means stronger performance and better efficiency. You will want a model that matches the jobs you tackle most often, especially if you need to cut through branches up to 4 inches thick. Check the chain’s pitch and gauge because they affect how smoothly and quickly the saw cuts. Low profile chains can provide cleaner cuts and less kickback. Battery capacity matters too, since higher amp-hours let you make more cuts before recharging. A brushless motor can also improve cutting efficiency by keeping power steady and reducing friction. When you compare models, focus on these specs so you get the cutting strength you need for your yard.
Weight And Balance
Weight and balance can make a big difference in how comfortable and controllable a Black+Decker battery chainsaw feels, especially during longer jobs. You will want a model that feels light enough to maneuver easily, since less weight helps reduce fatigue and gives you steadier control. Most battery chainsaws in the 5 to 10 pound range offer a good mix of portability and cutting ability. Pay attention to how the weight is distributed, too. A well balanced saw spreads mass between the front and back, which improves handling and can help reduce kickback risk. Ideally, the balance point should sit near the front handle. When the saw feels stable in your hands, you will make cleaner cuts, strain your arms and wrists less, and work with more confidence and safety.
Charging Time
Charging time is another vital aspect to consider when selecting a Black+Decker battery chainsaw, particularly if you plan to use it for extended tasks or regular projects. You will find that some batteries need about 1 to 2 hours to fully recharge, depending on capacity and charger type. If you choose a 4.0Ah battery, expect a longer wait than with a 2.0Ah pack because it stores more energy. To keep your workflow moving, look for a quick charger, which can reduce downtime significantly. You should also check for chargers with full charge indicators so you do not overcharge the battery. By tracking charging time and battery performance, you can protect runtime, improve efficiency, and extend battery life for your chainsaw tasks.
Frequently Asked Questions
Which Black+Decker Battery Chainsaw Is Best for Occasional Yard Trimming?
You’ll likely want the BLACK+DECKER 20V MAX 10-inch cordless chainsaw for occasional yard trimming. It is light, easy to handle, and cuts small branches well. If you only trim rarely, it provides enough power.
How Long Does a Black+Decker Chainsaw Battery Typically Last?
You’ll usually get about 20 to 40 minutes per charge, depending on battery size, wood thickness, and how hard you work it. For light trimming, you can expect longer runtime and fewer recharge stops.
Can Black+Decker Batteries Work Across Different Chainsaw Models?
Yes, you can often use Black+Decker batteries across compatible chainsaw models, but you should check the voltage, series, and connector type first. This helps prevent damage and ensures the battery fits and operates properly.
What Safety Gear Should I Use With a Battery Chainsaw?
You should wear safety glasses, hearing protection, gloves, long pants, and sturdy boots. Keep a helmet with a face shield nearby, and use chainsaw chaps when cutting larger branches or working frequently.
How Do I Maintain a Black+Decker Battery Chainsaw for Longer Life?
You can keep it running longer by cleaning it after use, oiling the bar, sharpening the chain, checking the tension, and storing the battery in a cool, charged state. Neglect shortens its life; simple maintenance helps extend it.
