Best Most Powerful Battery Chainsaw in 2025
Updated on July 2025
#1
Recommended
25% Off
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- 82V 20" chainsaw with automatic oiler and transparent oil tank
- 3.4kW brushless motor delivers power equivalent to a 55cc gas engine
- Can make up to 205 cuts on 4x4 lumber per charge
- 3 times quieter than gas chainsaws, with low vibration
- Guaranteed to start without gas, priming, or pulling, with no maintenance required
- Incompatible with Greenworks 80V products
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- 82V 20" chainsaw with automatic oiler and transparent oil tank
- 3.4kW brushless motor delivers power equivalent to a 55cc gas engine
- Can make up to 205 cuts on 4x4 lumber per charge
- 3 times quieter than gas chainsaws, with low vibration
- Guaranteed to start without gas, priming, or pulling, with no maintenance required
- Incompatible with Greenworks 80V products
#2
Value for Money
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- Includes battery and charger in a complete kit for immediate use
- Lightweight 18-inch chainsaw offers greater cutting power than gas models
- Features an X-Cut chain for superior performance and a tool-less tensioning system for easy adjustments
- Equipped with a durable and efficient brushless motor for quieter operation
- Boost Mode provides an additional 25% power at the push of a button
- Compatible with Husqvarna 40V lithium-ion batteries, allowing for use across all handheld tools
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- Includes battery and charger in a complete kit for immediate use
- Lightweight 18-inch chainsaw offers greater cutting power than gas models
- Features an X-Cut chain for superior performance and a tool-less tensioning system for easy adjustments
- Equipped with a durable and efficient brushless motor for quieter operation
- Boost Mode provides an additional 25% power at the push of a button
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#3
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- Upgraded 880-watt pure copper motor cuts through 6-inch logs in 8 seconds, significantly reducing cutting time.
- Auto Oil Filling System allows easy lubrication of the chain with a single fill lasting all day, enhancing cutting efficiency.
- Lightweight and portable design enables one-handed operation, ideal for seniors and women, ensuring comfort during extended use.
- Two 21V 2000mAh rechargeable batteries provide up to 40 minutes of continuous use, with overload and temperature protection.
- Safety features include a dual safety lock, protective baffle, goggles, gloves, and an anti-slip rubber handle for better control.
- Automatic chain adjustment simplifies maintenance, making it user-friendly.
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- Upgraded 880-watt pure copper motor cuts through 6-inch logs in 8 seconds, significantly reducing cutting time.
- Auto Oil Filling System allows easy lubrication of the chain with a single fill lasting all day, enhancing cutting efficiency.
- Lightweight and portable design enables one-handed operation, ideal for seniors and women, ensuring comfort during extended use.
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#4
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- 18-inch chain and bar suitable for professional use
- Brushless motor delivers double the torque, enhancing power, runtime, and operational quietness while prolonging motor lifespan
- Automatic oiler ensures optimal chain lubrication for improved productivity
- User-friendly tension adjustment for effortless bar and chain maintenance
- Delivers up to 150 cuts through 4x4 lumber per charge, performance on par with a 42CC gas chainsaw
- Simple button start system eliminates gas, fumes, carburetor, spark plug, and starter rope hassles
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- 18-inch chain and bar suitable for professional use
- Brushless motor delivers double the torque, enhancing power, runtime, and operational quietness while prolonging motor lifespan
- Automatic oiler ensures optimal chain lubrication for improved productivity
- User-friendly tension adjustment for effortless bar and chain maintenance
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#5
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- Dual 20V batteries deliver 40V performance, comparable to gas-powered chainsaws, ideal for arborists and experienced DIYers.
- Brushless motor enables cutting through up to 100 pieces of 4x4 wood, suited for heavy-duty tasks like tree felling and firewood cutting.
- Tool-free chain tensioning allows for quick adjustments, simplifying operation and maintenance for users.
- Instant-stop chain brake enhances safety by preventing accidental cuts, ensuring a secure experience for both professionals and homeowners.
- Compatible with Dongcheng 20V tools, allowing battery sharing across multiple devices for cost savings and convenience.
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- Dual 20V batteries deliver 40V performance, comparable to gas-powered chainsaws, ideal for arborists and experienced DIYers.
- Brushless motor enables cutting through up to 100 pieces of 4x4 wood, suited for heavy-duty tasks like tree felling and firewood cutting.
- Tool-free chain tensioning allows for quick adjustments, simplifying operation and maintenance for users.
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#6
![Saker Mini Chainsaw|6 Inch Chainsaws[2025 Upgraded]|Mini Cordless Electric Chain Saw|Small Handheld Portable Chain Saws Battery Powered Saws for Tree Trimmer and Garden SK1806L-01](https://m.media-amazon.com/images/I/51CIBDUA3dL._SL320_.jpg)
![Saker Mini Chainsaw|6 Inch Chainsaws[2025 Upgraded]|Mini Cordless Electric Chain Saw|Small Handheld Portable Chain Saws Battery Powered Saws for Tree Trimmer and Garden SK1806L-01](https://m.media-amazon.com/images/I/51FNFgahN-L._SL320_.jpg)
![Saker Mini Chainsaw|6 Inch Chainsaws[2025 Upgraded]|Mini Cordless Electric Chain Saw|Small Handheld Portable Chain Saws Battery Powered Saws for Tree Trimmer and Garden SK1806L-01](https://m.media-amazon.com/images/I/51h+CazqG2L._SL320_.jpg)
![Saker Mini Chainsaw|6 Inch Chainsaws[2025 Upgraded]|Mini Cordless Electric Chain Saw|Small Handheld Portable Chain Saws Battery Powered Saws for Tree Trimmer and Garden SK1806L-01](https://m.media-amazon.com/images/I/51192A+L-cL._SL320_.jpg)
![Saker Mini Chainsaw|6 Inch Chainsaws[2025 Upgraded]|Mini Cordless Electric Chain Saw|Small Handheld Portable Chain Saws Battery Powered Saws for Tree Trimmer and Garden SK1806L-01](https://m.media-amazon.com/images/I/51CIBDUA3dL._SL100_.jpg){kind=small}
![Saker Mini Chainsaw|6 Inch Chainsaws[2025 Upgraded]|Mini Cordless Electric Chain Saw|Small Handheld Portable Chain Saws Battery Powered Saws for Tree Trimmer and Garden SK1806L-01](https://m.media-amazon.com/images/I/51FNFgahN-L._SL100_.jpg)
![Saker Mini Chainsaw|6 Inch Chainsaws[2025 Upgraded]|Mini Cordless Electric Chain Saw|Small Handheld Portable Chain Saws Battery Powered Saws for Tree Trimmer and Garden SK1806L-01](https://m.media-amazon.com/images/I/51h+CazqG2L._SL100_.jpg)
![Saker Mini Chainsaw|6 Inch Chainsaws[2025 Upgraded]|Mini Cordless Electric Chain Saw|Small Handheld Portable Chain Saws Battery Powered Saws for Tree Trimmer and Garden SK1806L-01](https://m.media-amazon.com/images/I/51192A+L-cL._SL100_.jpg)
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- Powerful 2025 upgraded motor for efficient cutting and a longer lifespan.
- Equipped with a rechargeable battery for extended use and quick charging.
- Lightweight design at 2.5lbs makes it easy to handle, suitable for users of all ages.
- Features a safety lock and baffles to prevent accidental injuries.
- Cuts up to 6 inches in diameter, allowing for versatile woodworking tasks.
- High-quality guide chain provides smooth and accurate cuts.
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- Powerful 2025 upgraded motor for efficient cutting and a longer lifespan.
- Equipped with a rechargeable battery for extended use and quick charging.
- Lightweight design at 2.5lbs makes it easy to handle, suitable for users of all ages.
- Features a safety lock and baffles to prevent accidental injuries.
- Cuts up to 6 inches in diameter, allowing for versatile woodworking tasks.
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#7
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- Cordless design with a 2.5Ah lithium battery and fast Auto PWR JUMP charger.
- Efficient cutting power from a digital brushless motor, eliminating the need for gas.
- Innovative battery technology offers 25% longer run time and double the lifespan.
- Quick charge capability reaches 30% in just 15 minutes.
- Tool-less chain tensioning for straightforward adjustments.
- Safety features include an anti-kickback brake for added protection.
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- Cordless design with a 2.5Ah lithium battery and fast Auto PWR JUMP charger.
- Efficient cutting power from a digital brushless motor, eliminating the need for gas.
- Innovative battery technology offers 25% longer run time and double the lifespan.
- Quick charge capability reaches 30% in just 15 minutes.
- Tool-less chain tensioning for straightforward adjustments.
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#8
7% Off
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- Easy attachment of the 12-foot pole without tools.
- Cordless 20V chain saw delivers quick and efficient performance.
- Automatic chain tensioning system for optimal performance.
- Built-in chain lubrication system enhances cutting efficiency and prolongs tool life.
- Lightweight design at 10 lbs. reduces user fatigue during extended use.
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- Easy attachment of the 12-foot pole without tools.
- Cordless 20V chain saw delivers quick and efficient performance.
- Automatic chain tensioning system for optimal performance.
- Built-in chain lubrication system enhances cutting efficiency and prolongs tool life.
- Lightweight design at 10 lbs. reduces user fatigue during extended use.
#9
33% Off
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- Cordless 2-in-1 Chainsaw with dual chain options (6-inch and 8-inch) for versatile cutting tasks such as branch trimming and garden maintenance.
- Upgraded 4.0Ah battery provides extended usage time and features a power indicator; compatible with Makita batteries.
- Powerful brushless motor delivers 1000W, enabling rapid cutting of 8-inch branches; improved cooling design enhances longevity.
- Innovative tool-free chain tightening allows for quick adjustments in three simple steps.
- Equipped with five safety features including a safety lock and protective gear for user protection.
- Automatic lubrication system ensures smooth cutting performance.
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- Cordless 2-in-1 Chainsaw with dual chain options (6-inch and 8-inch) for versatile cutting tasks such as branch trimming and garden maintenance.
- Upgraded 4.0Ah battery provides extended usage time and features a power indicator; compatible with Makita batteries.
- Powerful brushless motor delivers 1000W, enabling rapid cutting of 8-inch branches; improved cooling design enhances longevity.
- Innovative tool-free chain tightening allows for quick adjustments in three simple steps.
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#10
23% Off
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- Cordless mini chainsaw suitable for DIY enthusiasts and casual users.
- High-quality guide chain and powerful pure copper motor for efficient cutting performance.
- Lightweight design at 1.1 kg with a compact size for easy one-handed operation, ideal for extended use.
- Equipped with a 20V rechargeable lithium battery for long-lasting performance and quick recharging.
- Safety features include a safety lock to prevent accidental activation during use.
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- Cordless mini chainsaw suitable for DIY enthusiasts and casual users.
- High-quality guide chain and powerful pure copper motor for efficient cutting performance.
- Lightweight design at 1.1 kg with a compact size for easy one-handed operation, ideal for extended use.
- Equipped with a 20V rechargeable lithium battery for long-lasting performance and quick recharging.
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