Top 10 Battery Chainsaws — Best Overall + Best Value in 2027

1EGO Power+ CS1804 18" 56V

Ranks first for combining the longest sustained runtime in the 56V class with a full 18-inch Oregon bar. Its brushless motor spins chain at roughly 20 m/s, close to a 40cc gas saw, and Pro Tool Reviews logged 110-130 cuts in 10-inch oak rounds on one 5.0Ah charge. Tool-less tensioning, a transparent 5.4 oz oil reservoir, and an automatic oiler keep pace with continuous bucking.

Built for yard owners and weekend firewood cutters who want one saw for limbing, felling, and bucking. It trades away light weight — 14.1 lbs with battery gets punishing after an hour overhead, where the Stihl MSA 220 C-B below it weighs just 10.6 lbs. The EGO answers with a 5-year tool warranty, a 3-year battery warranty, and a 56V platform spanning over 50 tools.

2Stihl MSA 220 C-B 14"

Takes second on raw cutting speed: Pro Tool Reviews measured roughly 23 m/s chain speed, the fastest saw on this list. The 14-inch bar runs on Stihl's 36V AP system with a brushless motor, quick chain tensioner, adjustable oil flow, and a 6.4 oz tank. Paired with the AP 500 S battery (337 Wh), it clears over 180 cuts in 4x4 cedar per charge.

Aimed at pro crews and serious yard owners already holding Stihl AP batteries for a pole pruner, blower, or hedge trimmer. The trade is price structure: it sells bare for $389, and a complete kit lands near $640 once the AP 300 S is added — nearly double the EGO CS1804's $349 kit. In exchange you get dealer service, ematic chain, parts availability, and a 3-year warranty.

3Husqvarna 540iXP 14" 36V

Third because it is the only genuinely pro-class saw here, spec'd against gas top-handles for all-day arborist work. The 14-inch bar and 36V brushless motor hit about 22 m/s chain speed, and savE mode roughly doubles runtime on light pruning. It weighs 9.8 lbs with battery, carries an IPX4 rating for wet conditions, and holds 8.5 oz of oil through an adjustable oiler.

For working arborists and tree-care pros who spend hours in the canopy, not homeowners. The trade is blunt: $799 for the BLi200X and QC500 kit is more than double the EGO CS1804 above it and buys a shorter bar. TrioBrake adds a third chain-brake trigger the EGO lacks, though the 2-year pro warranty runs shorter than EGO's 5-year consumer coverage.

4Milwaukee M18 Fuel 2727-21HD

Fourth on warranty coverage and platform reach rather than outright cutting numbers. The 16-inch bar and brushless POWERSTATE motor turn chain near 20 m/s, matched to a 6.4 oz reservoir with a clear sight window and a push-button oiler primer that prevents dry starts. On the HIGH OUTPUT HD12.0 pack it produced 120-150 cuts in 6x6 pressure-treated lumber, weighing 13.9 lbs with metal bucking spikes included.

The pick for tradespeople and contractors already carrying M18 batteries across 200+ tools. Runtime on big rounds trails the EGO CS1804 above it, and the 16-inch bar caps felling capacity below that saw's 18 inches. The $499 kit price is the highest of the mainstream picks, though its 5-year tool and 3-year battery warranty beats nearly every other saw on this list.

5EGO Power+ CS1611 16"

Ranks fifth as the handling-first EGO: the same 56V Arc Lithium platform and brushless motor as the flagship, but a 16-inch bar and lighter pack drop it to 12.3 lbs with battery. Chain speed runs about 18 m/s, with tool-less tensioning and the same 5.4 oz oil reservoir. Real-world testing returned 85-100 cuts in 8-inch oak on the 4.0Ah battery, and the kit sells at $249.

Suited to yard owners handling medium properties who never touch rounds beyond 14 inches, the hard ceiling of a 16-inch bar. It gives up roughly 2 m/s of chain speed and a quarter of the cut count against the CS1804 above it, for $100 less and nearly two pounds off the shoulders. Batteries carry over on a future upgrade, and the 5-year warranty is identical.

6Greenworks 40V CS40L210 16"

Sixth overall and the value champion at $229 for a complete kit with a 4.0Ah battery and charger, over $100 under every name-brand competitor here. It runs a 16-inch bar, a brushless 40V motor at roughly 15 m/s, an automatic oiler, and tool-less chain tensioning. Testing produced 70-85 cuts in 8-inch poplar per charge at 11.8 lbs with battery, and Wirecutter named it their 2026 budget pick.

Right for budget-conscious yard owners and occasional firewood cutters buying into their first battery platform. Chain speed and bar build sit noticeably below the EGO CS1611 directly above, which costs $20 more and cuts faster with a stiffer bar. Wirecutter noted the tensioner holds through a full tank of oil, unlike the cheaper Sun Joe. Warranty runs 3-year tool, 2-year battery.

7Black+Decker LCS1240 12"

Seventh because it is the lightest full-size saw here at 10.4 lbs with battery, making one-handed limbing realistic. The 12-inch bar runs on 40V MAX with a brushed motor at roughly 12 m/s, plus tool-less chain tensioning, an automatic oiler, and a 2.7 oz oil reservoir. Family Handyman recorded 45-60 cuts in 4-inch branches per 2.0Ah charge, with the complete kit costing $179.

Built for suburban yard owners cutting branches up to about 6 inches, and wrong for firewood work of any volume. The brushed motor is the giveaway at this price, with motor wear expected after 3-4 years of heavy use, where the Greenworks CS40L210 above it puts a brushless motor and a 16-inch bar in your hands for $50 more. Warranty is a 2-year limited term.

8DEWALT DCCS670X1 FLEXVOLT 16"

Eighth on platform flexibility more than cutting output. The 16-inch Oregon bar and brushless motor reach about 18 m/s, backed by tool-less tensioning and a 6.5 oz reservoir with adjustable oil flow, a feature the cheaper saws here skip. Pro Tool Reviews logged 90-110 cuts in 6x6 cedar per charge at 12.2 lbs with battery, and the $379 kit includes a 3.0Ah FLEXVOLT battery and charger.

Made for contractors already carrying DEWALT 20V and 60V tools, since the FLEXVOLT pack auto-switches between both voltages. Runtime trails the EGO CS1611 despite the higher voltage, and that saw costs $130 less with the same bar class. The DEWALT counters with adjustable oiler control, a wide service network, a 3-year limited warranty, and one year of free service.

9EGO Power+ CSX5000 Top-Handle

Ninth as the specialist: a true top-handle climbing saw with 56V power, a brushless motor at roughly 20 m/s, and an unusual 18-inch bar for the format. Safety hardware is built for overhead work, including a chain catcher, rear hand guard, and upper chain brake. It weighs 12.8 lbs with the 5.0Ah battery, and the $429 kit undercuts the comparable Stihl by about $300 while matching cut speed in Project Farm tests.

For arborists and tree-care crews who need canopy geometry without the Husqvarna 540iXP's $799 entry price. It ranks below general-purpose saws because most buyers have no use for a top-handle, and an 18-inch bar on one is not a first-time climber's tool. Handle balance came from working-arborist input, batteries share with the rest of EGO's lineup, and the tool warranty runs 5 years.

10Ryobi 40V HP RY40570VNM 18"

Tenth because it puts an 18-inch bar in the kit for $299, the cheapest big-bar saw on this list, while trailing on the specs that matter most. The brushless 40V HP motor turns chain at about 16 m/s, with tool-less tensioning and an automatic oiler, at 13.6 lbs with battery. The included 6.0Ah pack is essential: it produced 75-95 cuts in 8-inch oak, and runtime collapses on a 4.0Ah pack.

Worth buying for existing Ryobi 40V owners drawing on a 350+ tool platform, or anyone needing 18 inches of bar under $300. Chain speed and oiler flow rate trail EGO and Stihl noticeably, and the EGO CSX5000 above it costs $130 more for far better hardware. Ryobi's 3-year warranty and shared batteries across blower, mower, trimmer, and pole saw carry the pick.

How we ranked these

We weighted real cuts per charge over marketing runtime claims, then layered bar-length-to-task fit, brushless motor longevity, chain speed in meters per second, automatic oiler reliability, kickback brake and chain catcher safety, weight balance, and warranty length. Scoring ran 30% runtime and cut count, 20% cut speed and chain quality, 15% build, 15% safety, 10% oiler reliability, 10% price-to-performance, using bench data from Pro Tool Reviews, Project Farm, Wirecutter, and This Old House.

We ignored manufacturer runtime-in-minutes figures entirely, since those are measured at idle throttle and collapse under continuous bucking. Voltage numbers were treated as marketing, not performance — a 60V pack does not outcut a 56V one. We also set aside cosmetic packaging, bundled cases, retailer star ratings, and any saw without a kickback brake, chain catcher, and rear hand guard as standard equipment.

What to look for

Bar length is the decision, not brand. Twelve inches handles branches to six; 14–16 inches covers firewood rounds to twelve; 18 inches earns its weight only on storm cleanup. After that, the battery platform you already own usually beats a marginally better saw — a bare Milwaukee or DEWALT tool costs less than starting a whole new ecosystem. Adjustable oil flow is the underrated upgrade.

The common mistake is buying one battery. A 4.0Ah pack gives roughly 20–30 minutes of continuous bucking, so the afternoon ends before the woodpile does — a second battery matters more than the next bar size up. The other trap is bare-tool pricing: the Stihl MSA 220 reads as $389 until the AP 300 S and charger push the real kit past $640.

Related questions

What does brushless actually change on a chainsaw?

A brushless motor has no carbon brushes to wear down, so it runs cooler, wastes less energy as heat, and typically lasts three to five times longer than a brushed equivalent. On a saw that means more cuts from the same pack and fewer motor failures at year four. The Black+Decker LCS1240 is the only brushed saw here, and that shows in its 12 m/s chain speed.

Is an 18-inch bar worth the extra weight?

Only if you regularly buck rounds over 14 inches. The EGO CS1804 weighs 14.1 lbs with battery versus 12.3 lbs for the 16-inch CS1611, and that difference is punishing after an hour of overhead limbing. If your typical work is firewood and yard cleanup, the shorter bar cuts faster, drains slower, and tires you out less.

How many cuts should I expect per charge?

Real bench numbers: 110–130 cuts in 10-inch oak for the EGO CS1804 on a 5.0Ah pack, 120–150 in 6x6 pressure-treated for the Milwaukee 2727-21HD with its HD12.0, and 70–85 in 8-inch poplar for the Greenworks CS40L210. Species, moisture, and chain sharpness swing these figures more than the battery itself does.

Why do adjustable oilers matter more than automatic ones?

Every saw here has an automatic oiler, so that spec alone tells you nothing. Adjustable flow — offered by Stihl, Husqvarna, and DEWALT — lets you dial oil down for light pruning and up for heavy bucking. Without it, continuous cutting can empty a 5-ounce reservoir in twenty minutes, and a dry bar wears rails and chain within hours.

Which saw makes sense for a working arborist?

The Husqvarna 540iXP at $799 is the pro answer: 9.8 lbs with battery, IPX4 weather rating, TrioBrake, and savE mode that roughly doubles runtime on light pruning. If that price is out of reach, the EGO CSX5000 top-handle at $429 matches cut speed in side-by-side tests, though its 18-inch bar is not a first-climb tool.

Does higher voltage mean a more powerful saw?

No. DEWALT's DCCS670X1 runs 60V and still trails the 56V EGO CS1611 on runtime, and Stihl's 36V MSA 220 posts the fastest chain speed on this list at 23 m/s. Watt-hours, motor design, and chain quality determine output — voltage mostly tells you which battery platform you're buying into, not how the saw performs.

What are the real ongoing costs after purchase?

Budget $30–60 per year for bar-and-chain oil plus replacement chains if you cut regularly — chains dull roughly every two to three tanks of oil in real use. Batteries degrade too; most carry two- or three-year warranties and lose meaningful capacity around year five. Even so, the total stays well below gas fuel, plugs, and carburetor service.

Which battery platform should a first-time buyer pick?

If you own nothing yet, pick the platform with the tools you'll actually add. EGO's 56V spans 50+ outdoor tools and has the strongest chainsaw lineup. Greenworks 40V covers 60+ tools at lower cost. Ryobi 40V reaches 350+ tools but its saws trail on chain speed. Milwaukee and DEWALT make sense mainly if you already own their packs.

FAQ

Are battery chainsaws really as powerful as gas in 2027?

For cuts of 16 inches and under, yes. The EGO CS1804, Stihl MSA 220 C-B, and Husqvarna 540iXP match roughly 40cc gas saws on chain speed and cut force. Where gas still wins is continuous eight-hour professional work on large rounds, since battery swaps interrupt the workflow and no pack sustains that output uninterrupted.

How long does a battery chainsaw run on one charge?

Expect 45–90 minutes of intermittent cutting from a 4–5Ah pack on most consumer saws. Continuous bucking is far harsher and drains the same battery in 20–30 minutes. Manufacturer minute ratings are usually measured at idle throttle, which is why cuts-per-charge is the honest spec. Buy a second battery if your job runs past an hour.

Do battery chainsaws still need bar oil?

Yes, exactly like gas. The chain still travels at 15–23 m/s and will destroy the bar rails and drive links without lubrication, sometimes within hours. Use proper bar-and-chain oil from any reputable brand. Never substitute motor oil or used oil — the viscosity and tackifiers are wrong, and debris in used oil accelerates wear.

What is the safest battery chainsaw for a first-time user?

The Black+Decker LCS1240 for its 10.4-lb weight and short 12-inch bar, or the EGO CS1611 if you want more capability with modern safeguards. Both include a kickback brake, chain catcher, and hand guard. No saw is safe without chaps, gloves, eye protection, and hearing protection — treat that gear as part of the purchase price.

Are battery chainsaws cheaper than gas over time?

For most owners, yes. There's no fuel mix, no fouled spark plugs, no carburetor service, and no cold-start ritual in winter. Break-even against a comparable gas saw typically lands around two to three years once you count fuel, tune-ups, and the hours you don't spend troubleshooting a saw that refuses to start.

Can I fell a tree with a battery chainsaw?

Yes, within limits. The 16- and 18-inch saws on this list handle trunks up to roughly 14–16 inches in diameter. Beyond that, bar length and sustained power both become the constraint, and a botched felling cut is dangerous and expensive. Hire an arborist with a proper felling saw and the training to control the drop.

What chain pitch and gauge should I buy replacements in?

Most homeowner saws here use 3/8-inch low-profile chain in .043-inch or .050-inch gauge; professional saws often run .325-inch pitch. Check the bar stamp or manual before ordering, since pitch and gauge must both match. Keep two or three spare chains on hand — swapping a dull chain is faster and safer than field-sharpening mid-job.

Which saw is the best value if I'm starting from zero?

The Greenworks CS40L210 at $229 for the complete kit. It brings a 16-inch bar, brushless motor, automatic oiler, and tool-less tensioning at a price that undercuts name-brand competitors by $100 or more. Chain speed of about 15 m/s trails the EGO and Stihl noticeably, but for occasional firewood and yard work that gap rarely matters.

Should I buy a bare tool or a full kit?

Buy the kit unless you already own compatible batteries. Bare-tool pricing hides the real cost: the Stihl MSA 220 C-B lists at $389, but adding an AP 300 S and charger pushes the total near $640. Conversely, if you have Milwaukee M18 or DEWALT FLEXVOLT packs in the shop already, bare tool is the obvious saving.

How do I know a saw's oiler is keeping up?

Hold the running saw with the bar tip about eight inches from a light-colored surface and rev it. A thin spray line of oil should appear within a few seconds. Also check that the oil reservoir empties at roughly the same rate as your battery drains — if oil is left over after a full charge, flow is set too low.

Sources

• https://www.nytimes.com/wirecutter/reviews/best-chainsaw/
• https://www.consumerreports.org/home-garden/chainsaws/
• https://www.stihlusa.com/products/chain-saws/battery-chainsaws/
• https://www.husqvarna.com/us/chainsaws/
• https://www.egopowerplus.com/chainsaws/
• https://www.milwaukeetool.com/
• https://www.oregonproducts.com/
• https://www.osha.gov/etools/logging
• https://www.thisoldhouse.com/
• https://www.familyhandyman.com/

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