A cordless chainsaw can simplify pruning and yard cleanup, but the right choice depends on whether you need a compact one-handed saw or a longer-bar model for heavier cuts. My best overall pick is the EGO POWER+ CS1611, which pairs a 16-inch bar with a 56V battery and charger for a more capable general-purpose setup. The Greenworks 40V 12-inch is a more compact option for routine yard work, while the SEESII 40V 18-inch with two 5.0Ah batteries is aimed at buyers who want more cutting reach and included battery capacity. Across these picks, the main tradeoffs are cutting capacity versus weight, runtime versus battery cost, and convenience versus the demands of larger wood. Read on for the full breakdown and a guide to matching bar size and battery setup to your work.
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Key Takeaways
- The EGO POWER+ CS1611 is the strongest all-around fit in this lineup: its 16-inch bar and included 56V battery and charger suit buyers who want more than a pruning saw without stepping up to an 18-inch bare tool.
- Compact mini saws serve a different job from full-size models: the 6-inch SEESII and Tietoc picks favor pruning and small branches, not repeated cuts through larger logs.
- Battery bundles change the ownership equation: the SEESII 40V 18-inch includes two 5.0Ah batteries, while the Zybaiiru 18-inch is listed as a bare tool and requires a compatible battery purchase.
- Bar length is not a substitute for a complete setup: compare battery inclusion, charger, motor type, and maintenance features alongside the cutting reach.
- The lineup splits into clear use cases: 12- to 16-inch saws offer a middle ground for household work, while 18-inch models favor reach and mini saws favor compact handling.
| chainsaw cordless | Weight | Model | Motor | Batteries |
|---|---|---|---|---|
| SEESII Cordless Mini Chainsaw | 3.2 lbs | M8 Max | 1000W brushless | Two 2000mAh batteries |
| Greenworks 40V 12-Inch Cordles | 10.9 pounds | CS40B210 | — | — |
| Seesii 6-Inch Cordless Mini Ch | 2.7 lbs | M6 Lite | — | Two 21V 2000mAh batteries |
| 10-Inch Cordless Chainsaw for | 4 lbs | DW-11 | Brushless | — |
| SEESII 40V Cordless Brushless | 10.3 lbs with battery | M16 Ace | 40V brushless, 2000W | Two 40V 4.0Ah batteries |
| FXAFXA 12-Inch 20V Cordless Ch | 3.71 kg | — | Brushless | Two 4.0Ah lithium-ion batteries |
| 6-Inch Mini Cordless Chainsaw | 2.2 pounds | JYYS6 | — | — |
| Tietoc 6-Inch Cordless Mini El | 3.3 lb | MNCS-118 | — | — |
| EGO POWER+ CS1611 16-Inch Cord | 9 pounds | — | Brushless | — |
| SEESII 8-Inch Cordless Mini Ch | — | M8 Boost | 1000W brushless | 2 × 4000mAh |
| Zybaiiru 40V 18-Inch Cordless | — | — | Brushless | — |
| Seesii 12-Inch Cordless Electr | 12 lb (4.5 kg) | M12 Studio | — | Two 4.0Ah lithium batteries |
| SEESII 40V Cordless 18-Inch El | 8.6 lb with both batteries installed | — | 2200W brushless | Two 5.0Ah |
| SEESII 6-Inch Cordless Mini El | — | M6 Air | 1000W pure copper | Two 2000 mAh |
| Supstable Cordless Mini Chains | 3.2 lb | BL-168 | 1000W brushless | Two 2000mAh rechargeable batteries |
More Details on Our Top Picks
SEESII Cordless Mini Chainsaw with 6-Inch and 8-Inch Bars, Two Batteries, and Auto Oiler
I’d choose the SEESII M8 Max when a single compact saw needs to handle both fine pruning and somewhat thicker branches. Its interchangeable 6-inch and 8-inch bars make it more adaptable than the fixed 6-inch Seesii M6 Lite, while the 3.2-pound weight keeps it suited to handheld yard work. The included two 2000mAh batteries provide a spare for continued cutting, and the automatic oiler reduces the need to lubricate the chain manually during use.
The tradeoff is that these are relatively small-capacity batteries, and the product data gives no runtime or charging-time estimate. I’d treat it as a pruning and light-cutting tool, not a substitute for the 16-inch SEESII M16 Ace when larger logs or firewood are the job. The accessories are extensive, but they don’t change the saw’s limited scale.
Pros:- Interchangeable 6-inch and 8-inch guide bars suit different pruning cuts.
- Light 3.2-pound design is easier to maneuver than the full-size SEESII M16 Ace.
- Two batteries offer a spare for continued work.
- Automatic oiling and adjustable chain tension simplify routine upkeep.
Cons:- Each battery is 2000mAh, limiting the capacity available per pack.
- Runtime and charging time are not specified, making work-session planning difficult.
Best for: Homeowners who prune a mix of small branches and moderately thicker limbs and want one lightweight saw with two bar options.
Not ideal for: Buyers cutting large trunks or processing substantial firewood; its compact bars and unspecified runtime are better suited to lighter, intermittent jobs.
- Model:M8 Max
- Motor:1000W brushless
- Guide bars:6 inches and 8 inches
- Batteries:Two 2000mAh batteries
- Weight:3.2 lbs
- Noise level:50 dB
- Lubrication:Built-in automatic oiler
- Included accessories:Extra handle, charger, screwdriver, oil bottle, cleaning brush, two sharpeners, gloves, goggles, chain protective sleeve, and manual
Our verdict“Choose the M8 Max for lightweight pruning across different branch sizes, but pick a full-size saw for regular firewood cutting.”
Greenworks 40V 12-Inch Cordless Electric Chainsaw with 2.0Ah Battery and Charger
The Greenworks CS40B210 is the practical choice for buyers who want a mid-size cordless saw from an established tool battery platform. Its 40V system and included 2.0Ah battery and charger make it ready to use without sourcing a separate power pack, and Greenworks 40V tool owners can share batteries across compatible equipment. The stated capacity of up to 50 cuts in 4×4-inch treated wood gives a more concrete workload reference than the SEESII M8 Max, though real results depend on the material and cutting conditions.
A 12-inch bar offers more reach than the compact mini saws here, but it still sets a limit on larger trees and logs. At 10.9 pounds, it is also much heavier than the 2.7-pound Seesii M6 Lite, so overhead pruning is less appealing. Tool-free tensioning and automatic oiling help with routine maintenance, but this is a yard-cleanup saw rather than a lightweight limb trimmer.
Pros:- Works with the Greenworks 40V battery platform.
- Includes a 2.0Ah battery and charger.
- 12-inch bar reaches beyond the mini saws in this roundup.
- Tool-free chain tensioning and automatic oiling reduce maintenance steps.
Cons:- At 10.9 pounds, it is substantially heavier than the handheld mini saws.
- The 12-inch bar can limit cuts on larger trees and logs.
- Actual cuts per charge vary with wood and cutting conditions.
Best for: Greenworks 40V tool owners who need a battery-powered saw for pruning, storm debris, and occasional small-log cutting.
Not ideal for: Buyers who prioritize low weight for overhead trimming or need a longer bar for large trees and thick firewood.
- Model:CS40B210
- Battery voltage:40V
- Battery capacity:2.0Ah
- Chain length:12 inches
- Weight:10.9 pounds
- Stated cutting capacity:Up to 50 cuts per charge in 4×4-inch treated wood
- Maintenance features:Tool-free chain tensioning and automatic oiling
- Warranty:3 years for tool and battery
Our verdict“Pick this Greenworks model if you already use its 40V tools and need a moderate-size saw for routine yard cleanup.”
Seesii 6-Inch Cordless Mini Chainsaw with Two Batteries
For frequent small-branch work, the Seesii M6 Lite keeps the setup simple: a fixed 6-inch bar, a 2.7-pound body, and two 21V batteries. Its low weight is the main distinction from the Greenworks 12-inch saw, which reaches larger material but weighs considerably more. Seesii also states a chain speed of up to 30 ft/s and runtime of up to 80–100 minutes; those figures offer useful context, though actual cutting time depends on workload and conditions.
The compact bar makes this a pruning tool, not a general-purpose firewood saw. The SEESII M8 Max is a better fit if you want a second bar size and automatic oiling, while the M6 Lite supplies two chains and includes a safety lock and chain guard. One practical catch: bar and chain oil is not included, so the included oil bottle does not make it ready for cutting without a separate oil purchase.
Pros:- At 2.7 pounds, it is the lightest option among these five products.
- Two 21V batteries support work beyond a single battery charge.
- Two chains are included.
- Safety lock and chain guard add useful handling safeguards.
Cons:- The fixed 6-inch bar limits its usefulness on thicker wood.
- Bar and chain oil is not included.
- Stated runtime is an upper estimate and will vary with cutting conditions.
Best for: Gardeners and homeowners who regularly trim smaller branches and value a light handheld saw with a spare battery.
Not ideal for: Buyers tackling thick logs or wanting automatic lubrication and multiple bar lengths; this model has a fixed 6-inch bar and oil must be supplied separately.
- Model:M6 Lite
- Bar length:6 inches
- Motor power:900W
- Maximum chain speed:30 ft/s
- Batteries:Two 21V 2000mAh batteries
- Stated runtime:Up to 80–100 minutes
- Weight:2.7 lbs
- Included accessories:Two chains, oil bottle (oil not included), gloves, charger, nut driver, and screwdriver
Our verdict“Choose the M6 Lite for light pruning where low weight matters more than bar reach or automatic oiling.”
10-Inch Cordless Chainsaw for DEWALT 20V MAX Battery – Brushless 1000W Handheld Saw with 4.0Ah Battery and Charger
This DOOYUTOOL saw makes the most sense for buyers who want a compact 10-inch bar and an included battery while working within a DEWALT 20V MAX setup. The 4-pound weight is easier to manage for short trimming sessions than the 10.9-pound Greenworks CS40B210, and the brushless 1000W motor is paired with a self-oiling system and a clear tank. A battery indicator also gives a quick read on remaining charge, which is more helpful than relying on an unspecified runtime.
The compatibility focus is also its main constraint: the supplied battery and saw are tied to the DEWALT 20V MAX format, so they do not fit Greenworks 40V tools. A 10-inch bar and handheld form are suitable for lighter yard work, but this is not the pick for sustained heavy cutting or large-diameter logs. Buyers should also plan around battery availability, since runtime and cutting output depend on charge and no runtime figure is provided.
Pros:- Four-pound weight is easier to handle than the Greenworks 12-inch model.
- Includes a 4.0Ah battery and charger for a ready-to-use package.
- Brushless motor is rated at 1000W.
- Clear oil tank and battery indicator make maintenance and charge checks easier.
Cons:- Battery compatibility is limited to the DEWALT 20V MAX format.
- The 10-inch bar and stated design may not suit heavy-duty or large-log cutting.
- No runtime figure is provided, and cutting time depends on battery charge.
Best for: DEWALT 20V MAX users who want a light, self-oiling saw for pruning and occasional small-log cuts.
Not ideal for: Buyers without DEWALT 20V MAX batteries who need long continuous cutting sessions or a saw for heavy-duty, large-diameter wood.
- Model:DW-11
- Power source:20V MAX battery
- Motor:Brushless
- Motor output:1000W
- Bar length:10 inches
- Included battery:4.0Ah
- Weight:4 lbs
- Maintenance and charge features:Self-oiling system with clear oil tank and real-time battery indicator
Our verdict“Choose this saw if you want a lightweight 10-inch option built around DEWALT 20V MAX batteries, not for demanding sustained cuts.”
SEESII 40V Cordless Brushless Chainsaw, 16-Inch
The SEESII M16 Ace is the most capable full-size choice in this group for buyers who want a cordless saw for yard work and occasional firewood. Its 16-inch bar gives it more reach than the Greenworks 12-inch model and the DOOYUTOOL 10-inch saw, while the 40V brushless motor and stated 34.8 ft/s chain speed are aimed at more demanding cuts. Two 4.0Ah batteries and a fast charger are included, so buyers get a spare pack rather than needing to build a battery setup first.
That reach and battery capacity come with more weight: at 10.3 pounds with battery, it is far less nimble than the Seesii M6 Lite for overhead pruning. The claimed runtime of up to 90 minutes is an upper figure, not a guarantee across every job. Automatic oiling and tool-free tensioning simplify upkeep, while the chain brake, safety lock, and overload protection add safeguards; the 40V batteries still won’t serve 20V tools.
Pros:- 16-inch bar provides more reach than the Greenworks 12-inch and DOOYUTOOL 10-inch saws.
- Two 40V 4.0Ah batteries and a fast charger are included.
- Automatic chain oiling and tool-free tensioning ease maintenance.
- Chain brake, safety lock, and overload protection are specified.
Cons:- At 10.3 pounds with battery, it is less suited to prolonged overhead work.
- The 40V batteries are not compatible with 20V tools.
- The up-to-90-minute runtime is a claim that can vary with workload.
Best for: Homeowners who need a full-size cordless saw for storm cleanup, yard cutting, and occasional firewood and want two batteries included.
Not ideal for: People mainly trimming overhead branches or looking for a lightweight saw, and owners who need batteries compatible with 20V tools.
- Model:M16 Ace
- Motor:40V brushless, 2000W
- Guide bar length:16 inches
- Cutting speed:34.8 ft/s
- Batteries:Two 40V 4.0Ah batteries
- Claimed runtime:Up to 90 minutes
- Weight:10.3 lbs with battery
- Chain oil reservoir:150 ml
- Safety features:Chain brake, safety lock, and overload protection
Our verdict“Pick the M16 Ace for broader cordless cutting and included battery capacity, but choose a mini saw for light pruning and easier overhead handling.”
FXAFXA 12-Inch 20V Cordless Chainsaw with Two 4.0Ah Batteries and Charger
The FXAFXA is a sensible middle ground for buyers who want more reach than a mini saw without stepping up to a 16-inch platform. Its 12-inch bar and two included 4.0Ah batteries make it better equipped for repeated pruning and general yard cuts than the single-battery Tietoc 6-Inch Mini. Automatic oiling and tool-free tension adjustment also cut down on routine handling between jobs. The brushless motor and overload and temperature protection add useful safeguards, though the listed chain speed of 10 m/s is more modest than the EGO POWER+ CS1611’s 20 m/s. Battery runtime and cutting capacity are not specified, so I would not choose it for predictable heavy workloads. At 3.71 kg, it is also less suited to extended one-handed pruning than the much lighter mini saws.
Pros:- Two 4.0Ah batteries and a charger are included
- 12-inch bar offers more reach than 6-inch pruning saws
- Automatic chain lubrication and tool-free tension adjustment simplify upkeep
- Overload and temperature protection add operating safeguards
Cons:- Battery runtime and cutting capacity are not specified
- At 3.71 kg, it is heavier than compact one-handed pruning saws
- Its 10 m/s chain speed is below the EGO POWER+ CS1611’s listed 20 m/s
Best for: Homeowners who need a 12-inch cordless saw for recurring yard maintenance and want two batteries included.
Not ideal for: Buyers who need verified runtime or cutting-capacity figures, or who plan prolonged overhead pruning and want a very light tool.
- Bar length:12 inches
- Voltage:20V
- Motor:Brushless
- Chain speed:Up to 10 m/s
- Batteries:Two 4.0Ah lithium-ion batteries
- Oil tank capacity:0.15 qt (140 ml)
- Weight:3.71 kg
- Included components:Chainsaw, batteries, charger
Our verdict“Choose the FXAFXA for routine yard work that benefits from a 12-inch bar and two included batteries, but not when runtime certainty or low weight is a priority.”
6-Inch Mini Cordless Chainsaw, 21V 2.0Ah Battery Powered Pruning Saw
At 2.2 pounds, this IMOUMLIVE mini saw is the lightest pick in this batch and makes a strong case for short, controlled pruning jobs. Its 6-inch chain is meant for small-to-medium branches, not the broader cuts handled by the FXAFXA 12-Inch or the EGO POWER+ CS1611. That smaller format is a real advantage for users who value easier one-handed handling, but it also sets a firm limit on branch size. The 21V 2.0Ah battery and included charger get the kit ready for cordless trimming, though runtime may become a constraint during longer sessions. A safety lock, hand guard, and splash guard add practical protection. Extension-pole compatibility can help reach higher limbs, but buyers should check the pole setup before relying on it for overhead work.
Pros:- 2.2-pound weight supports easier one-handed handling
- 6-inch bar suits small-branch pruning and trimming
- Safety lock, hand guard, and splash guard are included
- Comes with a battery, charger, and accessory kit
Cons:- Six-inch cutting length limits the size of branches it can handle
- The 2.0Ah battery may need recharging during larger jobs
- Less suitable for general cutting than the 12-inch FXAFXA or 16-inch EGO
Best for: Beginners or gardeners seeking a lightweight saw for occasional small-branch pruning, especially when easy handling matters more than cutting reach.
Not ideal for: Buyers tackling thick limbs, firewood, or long pruning sessions who need a larger bar or more battery capacity.
- Chain length:6 inches
- Weight:2.2 pounds
- Battery voltage:21V
- Battery capacity:2.0Ah
- Motor power:650 watts
- Dimensions:4 × 2 × 15 inches
- Warranty:2 years for chainsaw; 1 year for battery
- Model:JYYS6
Our verdict“Pick this IMOUMLIVE for light, occasional pruning where low weight matters more than cutting capacity or extended runtime.”
Tietoc 6-Inch Cordless Mini Electric Chainsaw
The Tietoc stands out among the mini saws for including two chains and automatic lubrication in a compact 6-inch package. That gives pruning-focused buyers a useful spare without moving up to the heavier, longer-bar FXAFXA 12-Inch. Its 3.3-pound weight is still manageable for handheld trimming, but it is notably heavier than the 2.2-pound IMOUMLIVE, which may matter during repeated overhead cuts. The 2000mAh battery suits smaller garden tasks, yet its capacity offers little reassurance for extended sessions, and the kit does not include lubricating oil. A safety lock, protective baffle, quick charger, and one-year warranty round out the offer. I would choose it for modest trimming with a backup chain on hand, not for larger branches or sustained cutting.
Pros:- Includes two chains and a guide plate
- Automatic chain lubrication reduces manual oiling during use
- Safety lock and protective baffle are included
- Quick charger and accessory tools come in the kit
Cons:- Lubricating oil is not included
- The 2000mAh battery capacity may limit longer jobs
- At 3.3 pounds, it is heavier than the 2.2-pound IMOUMLIVE mini saw
Best for: Gardeners who want a compact pruning saw with a spare chain for occasional trimming around the yard.
Not ideal for: Users who prioritize the lightest possible one-handed saw, need longer runtime, or expect to cut branches beyond a 6-inch mini saw’s scope.
- Bar length:6 inches
- Motor power:880 watts
- Weight:3.3 lb
- Battery capacity:2000mAh
- Chain lubrication:Automatic
- Warranty:365 days
- Included components:Mini chainsaw, rechargeable battery, 2 chains, guide plate, quick charger, screwdriver, guide plate sheath
- Model:MNCS-118
Our verdict“Choose the Tietoc for occasional small-branch pruning when a spare chain and automatic oiling matter more than minimum weight or long runtime.”
EGO POWER+ CS1611 16-Inch Cordless Chainsaw with 56V 2.5Ah Battery and Charger
The EGO POWER+ CS1611 is the clear choice in this group when cutting reach and speed matter more than compact handling. Its 16-inch bar and listed 20 m/s chain speed set it apart from the FXAFXA 12-Inch and all three mini saws, while the brushless motor is described as comparable in power to a 40cc gas chainsaw. The included 56V battery and charger make it a ready-to-use kit, and the stated capacity of up to 130 cuts on a 4×4 gives buyers a more concrete runtime reference than most options here. That figure is manufacturer-stated, and the included battery is still only 2.5Ah, so longer jobs may require recharging. At 9 pounds, it also asks for more effort to carry and maneuver than smaller cordless saws.
Pros:- 16-inch bar and 20 m/s chain speed suit larger cuts than mini saws
- Brushless motor is described as comparable to a 40cc gas chainsaw
- Includes a 56V 2.5Ah battery and charger
- Tool-free tensioning, automatic oiling, kickback brake, and IPX4 weather resistance
Cons:- Nine-pound weight is less convenient for prolonged overhead work
- The included 2.5Ah battery may require recharging between longer sessions
- Its full-size format is more saw than needed for routine small-branch pruning
Best for: Property owners who need a cordless saw for larger limbs and repeated general cutting, and prefer a full-size bar over a compact pruning tool.
Not ideal for: Buyers doing mostly small or overhead pruning, or anyone prioritizing low weight and a compact, easy-to-store saw.
- Bar and chain length:16 inches
- Battery:56V 2.5Ah ARC Lithium
- Motor:Brushless
- Chain speed:20 m/s
- Cuts per charge:Up to 130 cuts on a 4×4
- Weight:9 pounds
- Weather resistance:IPX4
- Included components:Battery and standard charger
Our verdict“Choose the EGO CS1611 when a 16-inch bar and stronger cutting pace matter more than the lighter handling of the FXAFXA or mini saws.”
SEESII 8-Inch Cordless Mini Chainsaw with Brushless Motor
The SEESII M8 Boost fills the gap between 6-inch pruning saws and full-size models: its 8-inch bar reaches larger branches than the IMOUMLIVE or Tietoc, while keeping a more compact format than the EGO POWER+ CS1611. A 1000W brushless motor, 10 m/s cutting speed, and two 4000mAh batteries make the kit appealing for garden work that runs beyond a few quick trims. Automatic lubrication and tool-free tensioning reduce routine adjustments, and the included gloves and goggles help supply basic gear. The claimed figure of over 150 cuts per charge is manufacturer-provided, so I would treat it as a reference rather than a guarantee. Buyers also need to use compatible SEESII 45-drive-link chains, which narrows replacement-chain options.
Pros:- 8-inch bar handles larger branches than standard 6-inch mini saws
- Two 4000mAh batteries are included
- Brushless motor and automatic lubrication support regular yard work
- Tool-free chain tensioning and protective accessories are included
Cons:- Replacement chains must match the SEESII 45-drive-link specification
- The claimed cut count and battery-life figures are not independently verified
- Its 10 m/s cutting speed is below the EGO CS1611’s listed 20 m/s
Best for: Gardeners who regularly prune thicker branches than a 6-inch mini saw can handle and want two batteries in a compact kit.
Not ideal for: Buyers who need an unrestricted choice of replacement chains, verified runtime figures, or a full-size saw for larger cutting jobs.
- Model:M8 Boost
- Guide bar length:8 inches
- Motor:1000W brushless
- Cutting speed:10 m/s
- Batteries:2 × 4000mAh
- Claimed cuts per charge:Over 150
- Chain tensioning:Tool-free
- Chain lubrication:Automatic
Our verdict“Choose the SEESII M8 Boost for compact pruning that exceeds a 6-inch saw’s reach, but choose the EGO for larger cuts or the FXAFXA for a standard 12-inch bar.”
Zybaiiru 40V 18-Inch Cordless Brushless Chainsaw, Bare Tool
I’d put this 18-inch saw on the shortlist for buyers who already own one of its listed DeWalt 20V MAX batteries. Its brushless motor, stated output of up to 2600W, and 45 ft/s maximum chain speed suit heavier yard jobs better than compact models such as the Supstable BL-168, which is aimed at pruning and smaller cuts. Automatic oiling and tool-free tensioning also reduce routine setup, while the rapid brake is specified to stop the chain within 0.1 seconds. The main tradeoff is that this is a bare tool: batteries and a charger are not included, so it makes less sense for someone starting from scratch. I’d also factor in the need to supply chain oil and follow the fill guidance.
Pros:- 18-inch bar and brushless motor are suited to larger cuts than mini chainsaws
- Compatible with specified DeWalt 20V MAX batteries
- Automatic chain oiling and tool-free tension adjustment simplify upkeep
- Rapid chain brake and dual-start protection add safety measures
Cons:- Batteries and charger are not included
- Requires chain oil and care not to overfill the tank
Best for: Homeowners with compatible DeWalt 20V MAX batteries who need a longer bar for larger branches and yard cleanup.
Not ideal for: Buyers without compatible batteries, or anyone who wants a compact pruning saw with a complete battery kit.
- Motor:Brushless
- Power:40V, up to 2600W
- Bar length:18 inches
- No-load speed:7200 rpm
- Maximum chain speed:45 ft/s
- Oil tank capacity:130 ml
- Battery compatibility:Specified DeWalt 20V MAX DCB203, DCB204, DCB205, DCB206, DCB609, and DCB612
- Chain features:Automatic lubrication, tool-free tensioning, rapid brake
Our verdict“Choose this if you already own a compatible DeWalt battery and want an 18-inch cordless saw without buying into a new battery setup.”
Seesii 12-Inch Cordless Electric Chainsaw with Brushless Motor
The Seesii M12 Studio sits between the tiny pruning saws and the 18-inch options: its 12-inch bar is a more practical fit for cutting lumber, clearing debris, and handling moderate branches than the SEESII M6 Air with its 6-inch bar. A 1200W brushless motor and automatic oiling give it a more substantial setup than a basic mini saw, and the package includes two 4.0Ah batteries, so buyers aren’t left sourcing a power pack separately. That convenience comes with a notable compromise: the listed weight is 12 lb, which may feel tiring during extended overhead pruning. Compared with the larger SEESII 40V 18-inch kit, this one trades reach and cutting capacity for a shorter bar and a more manageable class of yard work.
Pros:- Includes two 4.0Ah lithium batteries
- 12-inch bar handles more varied work than a mini pruning saw
- Brushless 1200W motor
- Automatic oiling and tool-free chain tensioning
Cons:- Listed weight of 12 lb can become tiring during longer sessions
- Shorter bar has less reach and cutting capacity than the 18-inch options
Best for: Homeowners who need a battery-included saw for mixed cleanup, lumber cuts, and moderate branches rather than large tree work.
Not ideal for: Users planning prolonged overhead pruning or frequent heavy cuts, since the listed 12 lb weight and 12-inch bar may limit comfort and capacity.
- Model:M12 Studio
- Motor power:1200W brushless
- Bar length:12 inches
- Batteries:Two 4.0Ah lithium batteries
- Oil tank capacity:60mL
- Weight:12 lb (4.5 kg)
- Chain tensioning:Tool-free
- Oiling system:Automatic
Our verdict“Pick the M12 Studio for battery-included versatility on moderate yard jobs, but skip it if low weight or large-cut capacity is your priority.”
SEESII 40V Cordless 18-Inch Electric Chainsaw with Two 5.0Ah Batteries
For buyers who want an 18-inch cordless saw without assembling a battery kit separately, this SEESII package is the most complete large-saw option in this group. It includes two 40V 5.0Ah batteries, two chargers, two chains, and protective gear, unlike the Zybaiiru 18-inch bare tool, which relies on compatible batteries the buyer already owns. The 2200W brushless motor and 30 ft/s chain speed pair with automatic lubrication and tool-free tension adjustment; an emergency brake and dual-action switch add safety features. The tradeoff is that the product’s runtime claim—up to 200 cuts—is based on 4-inch softwood logs, not a promise for every wood type or cut size. At 8.6 lb with both batteries installed, it also asks for more effort than a compact pruning saw.
Pros:- Includes two 5.0Ah batteries and two chargers
- 18-inch bar and 2200W brushless motor suit larger cuts
- Automatic lubrication and tool-free tension adjustment
- Emergency brake, dual-action switch, spare chain, and protective gear are included
Cons:- Runtime claim is based on 4-inch softwood logs and may not reflect other tasks
- Initial installation is required
- Heavier and less nimble than compact cordless pruning saws
Best for: Homeowners who need an 18-inch cordless saw for substantial yard cleanup and want batteries, chargers, chains, and protective gear in the package.
Not ideal for: Occasional light-pruning users who would be better served by a shorter, lighter saw, or buyers expecting the stated cut count across all wood and conditions.
- Motor:2200W brushless
- Voltage:40V
- Guide bar:18 inches
- Chain speed:30 ft/s
- Batteries:Two 5.0Ah
- Runtime claim:Up to 200 cuts on 4-inch softwood logs per full charge
- Weight:8.6 lb with both batteries installed
- Oil tank capacity:80 ml
- Included accessories:Two chargers, two chains, and protective gear
Our verdict“Choose this kit for larger yard jobs when you want an 18-inch saw and its battery system supplied together.”
SEESII 6-Inch Cordless Mini Electric Chainsaw
The M6 Air is the most focused choice here for trimming and small branch cuts where a full-size bar would be awkward. Its 6-inch bar keeps the tool suited to close-in pruning, while two 2000 mAh batteries and two included chains make the kit more ready to use than the Zybaiiru bare tool. Automatic lubrication, tool-free tensioning, and a double safety lock address basic setup and handling needs. I’d choose it over the Supstable BL-168 when the work is consistently small and compactness matters more than bar flexibility; Supstable can switch between 6- and 8-inch bars. The M6 Air’s listed runtime of 100–120 minutes and performance claims can vary by task, so I wouldn’t treat them as guaranteed cutting time or a substitute for a larger saw.
Pros:- Compact 6-inch bar is suited to pruning and small cuts
- Includes two rechargeable batteries and two chains
- Automatic chain lubrication and tool-free tensioning
- Hand guard, chain guard, and double safety lock are included
Cons:- Short bar limits the size of branches it can handle
- Runtime and cutting performance vary with the task
- Listed performance and durability claims should not be treated as guaranteed outcomes
Best for: Gardeners and homeowners pruning small branches who want a compact saw with two batteries and basic safety accessories.
Not ideal for: Buyers cutting thick limbs, logs, or mixed-size material who need a longer guide bar and more capacity.
- Model:M6 Air
- Bar length:6 inches
- Motor:1000W pure copper
- Maximum chain speed:Up to 30 ft/s
- Batteries:Two 2000 mAh
- Runtime claim:Up to 100–120 minutes
- Chain lubrication:Automatic
- Included components:Two chains, two batteries, gloves, and carrying case
- Warranty:3 years
Our verdict“Buy the M6 Air for small-scale pruning and a compact kit, not for heavier branch or log cutting.”
Supstable Cordless Mini Chainsaw with 6-Inch and 8-Inch Guide Bars
Supstable’s main advantage over the SEESII M6 Air is flexibility: the included 6- and 8-inch guide bars let buyers choose a compact setup for pruning or a little more reach for larger branches. At 3.2 lb, it is also a clearly handheld option, rather than a smaller version of the 18-inch SEESII kit. The 1000W brushless motor, two batteries, charger, and automatic oiler make the package practical for light outdoor jobs, while gloves, goggles, a case, and bar sheaths round out the accessories. The tradeoff is limited capacity: even its longer bar remains a mini-saw format. The listed runtime is up to 60 minutes, and lubricating oil is not included, so buyers need to supply that before cutting.
Pros:- Interchangeable 6-inch and 8-inch guide bars add flexibility
- Listed weight of 3.2 lb supports handheld pruning
- Includes two batteries, charger, and two chains
- Automatic chain oiling and a useful accessory kit
Cons:- Mini-saw format limits capacity for larger cuts
- Lubricating oil is not included
- Runtime is listed as up to 60 minutes
Best for: Gardeners who want one lightweight cordless tool for pruning and small branches, with a choice of two bar lengths.
Not ideal for: Anyone regularly cutting logs or large limbs, or buyers who want a complete kit with chain oil supplied.
- Model:BL-168
- Motor:1000W brushless
- Guide bar sizes:6 inches and 8 inches
- Weight:3.2 lb
- Batteries:Two 2000mAh rechargeable batteries
- Runtime claim:Up to 60 minutes
- Oil tank capacity:30 ml
- Warranty:2 years
- Included accessories:Carrying case, charger, two chains, gloves, goggles, screwdriver, and guide bar sheaths
Our verdict“Choose Supstable over a fixed-bar mini saw if you value low weight and the option to switch between 6- and 8-inch bars.”
How We Picked
I ranked these cordless chainsaws by how well their listed setup matches a real buyer’s workload, not by bar length alone. I weighed cutting reach, battery voltage and capacity, and whether a battery and charger are included, since those details affect both the saw’s intended workload and what a buyer needs to get started. I also considered motor type, auto-oiling where specified, and whether the product is positioned as a handheld pruning saw or a larger chainsaw.
The order favors useful balance and clarity of fit: the EGO 16-inch package leads as a capable general-purpose option, while smaller and less costly-to-own setups suit lighter work. Longer bars do not automatically rank higher; an 18-inch bare tool may be a poor match for someone without batteries, and a mini saw is not a stand-in for a full-size model. Since the provided product details do not establish measured cutting speed, runtime, weight, or durability, I avoid treating those as proven advantages and instead make the listed features and tradeoffs visible.
Factors to Consider When Choosing Chainsaw Cordless
Before choosing a cordless chainsaw, match the saw to the cuts you expect to make and the battery system you can support. Bar length, battery availability, and handling demands matter more than a headline feature when they determine whether the saw is practical for your yard. These checks can help avoid buying a small saw for large wood or paying for a bigger setup you rarely need.
Match Bar Length to the Wood You Actually Cut
A longer bar gives you more reach across a cut, but it also points to a saw intended for more demanding work and can make the tool harder to manage. For pruning and small branches, a 6- or 8-inch mini saw may be easier to store and position; it is not the right choice for regular firewood processing. A 12- to 16-inch model is a more flexible range for many household yard tasks, while an 18-inch bar is better suited to buyers who have recurring larger cuts and the skill to handle them. Do not choose by the largest diameter you might cut once in a year. Think about the wood you cut most often, then leave a sensible margin for occasional jobs. If your work regularly exceeds the saw’s intended capacity, hiring a professional or using a suitable larger saw is safer than forcing a compact tool through it.
Check the Whole Battery System, Not Just the Voltage
Voltage alone does not tell you how long a saw will run or whether its battery will fit tools you already own. Battery capacity, included pack count, and compatibility with your existing platform all affect the practical value of a cordless setup. A bare tool can make sense when you already own compatible batteries and a charger, but it can be an incomplete purchase for a first-time buyer. Bundled batteries offer a ready-to-use path, though you should check whether replacement packs are available and what other tools share the platform. Avoid assuming a battery from a different brand or product family will fit just because the voltage sounds similar. If you expect long sessions, plan for a spare compatible battery and allow time for charging.
Choose a Saw You Can Control Comfortably
Bar length and battery size affect balance, so the most powerful-looking option may not be the easiest one to guide through repeated cuts. Consider who will use the saw, how often it will be lifted, and whether the work involves overhead pruning; overhead cutting with a chainsaw carries added risk and may call for a different tool or professional help. Mini saws can reduce bulk for suitable pruning jobs, but their small size does not remove the need for safe two-handed control where the manufacturer requires it. Before buying, check the product’s stated weight with battery installed, grip layout, and safety features such as a chain brake or hand guard. If those details are missing, do not infer comfort or safety from a compact form factor. Select a saw whose handling and instructions suit your experience, not only its cutting reach.
Account for Oiling, Chain Care, and Storage
Cordless operation removes the need for fuel mixing, but a chainsaw still needs chain lubrication, tension checks, and sharpening or chain replacement. An auto-oiler can reduce one routine task, yet it does not remove the need to check oil levels or inspect the chain. Confirm whether the saw uses a standard replacement chain and whether the correct bar oil and spare parts are easy to obtain. A tool that comes with batteries and a charger may still need basic cutting supplies and protective equipment before it is ready for work. Store batteries within their recommended temperature range and keep the chain covered when the saw is not in use. These upkeep details can matter more to ownership than a small difference in listed bar length.
Pay for Capacity Only When Your Work Needs It
A larger brushless saw and high-capacity battery bundle can be worthwhile when you regularly cut larger wood or need fewer interruptions, but extra capacity adds cost, bulk, and battery-system commitment. For occasional pruning, a compact saw may handle the work with less tool to store and maintain. If you already own compatible batteries, a bare tool may be a sensible way to add a longer-bar saw without duplicating a charger and packs. If you are starting from scratch, compare the complete kit rather than the saw body alone. Be wary of selecting a model on wattage or bar length without verified runtime or cutting data; those numbers do not establish how it will perform in your wood. Spend more when the larger workload is real, not merely hypothetical.
Frequently Asked Questions
Can a 6-inch mini chainsaw replace a 12- or 16-inch model?
Usually not if you regularly cut larger branches, logs, or firewood. A 6-inch mini saw is aimed at compact pruning tasks and smaller material, while a 12- or 16-inch model offers more reach for broader yard work. The mini format can be easier to store and position for suitable cuts, but it is not a shortcut for work beyond its intended capacity. Check the manufacturer’s cutting guidance and never force the chain through wood that is too large. If your jobs vary widely, choose the saw for the most demanding work you do often, or keep separate tools for pruning and larger cuts.
Is a bare-tool cordless chainsaw a good buy if I do not own its batteries?
It can be, but only after you account for the compatible battery and charger needed to use it. A bare tool such as the listed Zybaiiru 18-inch model may suit someone already invested in the matching platform, while a buyer starting fresh should compare the full system cost and availability of packs. Do not assume a battery from another brand or a similar voltage will work. Check the exact battery family named by the manufacturer, along with pack capacity and charger requirements. If you need a ready-to-use purchase, a kit that explicitly includes a battery and charger is a simpler starting point.
Should I choose an 18-inch cordless chainsaw over a 16-inch one?
Choose the longer bar only if the extra reach matches frequent, appropriate cutting tasks and you can manage the saw safely. An 18-inch model can make sense for larger wood, but the bar length alone does not prove stronger performance or longer runtime. Compare the battery setup closely: this roundup includes an 18-inch SEESII kit with two 5.0Ah batteries and an 18-inch Zybaiiru listed without a battery, while the EGO 16-inch package includes a 56V battery and charger. For mixed household work, a 16-inch saw may be a more balanced size. Read the maker’s capacity and safety instructions before deciding.
What should I check before buying a cordless chainsaw for pruning?
Start with branch size and where the cuts will be made, then choose a bar length and tool style intended for those tasks. Check the saw’s weight with its battery installed, safety controls, chain lubrication method, and whether replacement chains are available. A mini saw can be convenient for suitable ground-level pruning, but compact size does not make overhead chainsaw work safe. For high branches, use a safer purpose-built approach or hire a qualified tree professional rather than cutting from an unstable ladder. Also include protective equipment and maintenance supplies in your plan, since a battery kit is not the whole operating setup.
Do two included batteries matter more than a larger battery?
It depends on whether you value a spare pack for work continuity or a single larger pack for fewer battery changes. Two batteries can let one pack charge while another is in use, but the benefit depends on charger speed, actual runtime, and whether both packs are compatible with the saw. A larger-capacity pack may reduce interruptions but can add weight and may be sold separately. Product listings do not provide a common runtime test across these models, so battery count alone cannot establish how much cutting time you will get. Check capacity, charger details, replacement-pack availability, and the kind of work you plan to do.
Conclusion
For a broad mix of yard jobs, I’d start with the EGO POWER+ CS1611 as the best overall pick, thanks to its 16-inch bar and included battery and charger. The Greenworks 40V 12-inch is my best-value fit for buyers who want a smaller general-purpose saw, while the SEESII 40V 18-inch with two 5.0Ah batteries is the best premium-style choice here for buyers who want a longer bar and a substantial included battery bundle. Beginners doing light pruning should look first at a 6- or 8-inch mini saw, such as the SEESII 6-inch or brushless 8-inch, and follow the maker’s handling instructions. For buyers already invested in a compatible battery platform, the Zybaiiru 18-inch bare tool may fit a larger-cutting need, but it is not the easiest first purchase. Match the saw to your regular workload and battery situation; do not pay for a longer bar if compact pruning is all you need.
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