Best Battery Chainsaws: Top Picks for Power & Cutting
- Home
- Giovanni
- Best Battery Chainsaws: Top Picks for Power & Cutting
The best best battery powered chainsaw for most homeowners is the SEESII 40V Electric Chainsaw Cordless 18-Inch. It delivers the best balance of long run time, bar length, and value by including two 5.0Ah batteries in the box. This saw is built for anyone who needs to handle storm cleanup, firewood processing, and heavy pruning without the hassle of gas.
Want something lighter for quick limbing jobs? The 20V MAX 12 in Cordless Battery saw is your best bet, as long as you already own batteries from that platform. It trades power for portability and a lower entry price.
As an Amazon Associate, I earn from qualifying purchases.
This guide breaks down the real-world tradeoffs between 12-inch trimmers and 18-inch bruisers. It also tells you who should skip battery saws entirely and stick with gas.
The information below comes from current Amazon product data, manufacturer specifications, and aggregate owner feedback, not from personal hands-on testing.
Quick Answer: The Best Battery Powered Chainsaw
The SEESII 40V 18-Inch is the top pick for all-around property maintenance because it couples a full-size bar with a twin-battery kit that keeps you cutting longer.
Thinking about clearing a full acre of dense hardwoods every weekend? Jump to Who Should NOT Buy below before you spend anything.
Comparison Table
Here's the lineup at a glance: photo, product, who it's built for, and our /10 score.
Scroll sideways on small screens to see every column.
SEESII 40V Electric Chainsaw Cordless 18-Inch: Best Full Bar & Twin Battery Kit
SEESII 40V Electric Chainsaw Cordless 18-Inch: Best Full Bar & Twin Battery Kit
#1
SEESIITwin 5.0Ah batteries
9.2OUT OF 10
Cutting Power9.5
Runtime9.0
Build Quality8.8
Owner Verdict9.3
This saw gives you the most cutting capacity per dollar in this roundup. The 18-inch bar lets you get through medium-sized logs in a single pass, while the twin 5.0Ah battery system means you can swap packs and keep working without a recharge break. Verified buyer reviews consistently praise its chain speed and how easily it handles 12-inch diameter hardwoods.
Assembly out of the box is straightforward. The tool-less chain tensioning system is a real convenience when you are in the middle of a job and the chain loosens up. The brushless motor is also a key feature here, as it delivers more torque per battery cycle than a brushed equivalent.
Flaws but not dealbreakers. Some owners note the included bar oil cap can be a bit stiff to unscrew. It is a minor annoyance on an otherwise strong performer. The saw body is also slightly heavier than the 16-inch models, though the tradeoff for the extra bar length is worth it for most users.
If you want the same brand in a lighter package, check out the
SEESII 40V 16-Inch further down this list.
⚠Safety: Always wear eye and hearing protection when using a chainsaw. The kickback risk increases with longer bars if you are not experienced.
Pros
- ✓Two 5.0Ah batteries included, so you can cut longer without waiting for a recharge.
- ✓18-inch bar handles larger diameter logs than most budget cordless saws.
- ✓Brushless motor provides more efficiency and longer motor life.
- ✓Tool-less chain tension adjustment for quick field fixes.
Cons
- ✕Heavier than 16-inch models, which can fatigue your arms over a long session.
- ✕Oil cap fitment can be tight on some units, per owner reports.
- ✕Brand has a shorter track record than established outdoor power tool makers.
Battery Included
2 x 5.0Ah
Best for: Homeowners with a few acres who need a reliable saw for storm cleanup, cutting firewood, and felling small to medium trees without the cost of a gas model.
EGO POWER+ Chain Saw: Best Reliable 56V Starter Kit
EGO POWER+ Chain Saw: Best Reliable 56V Starter Kit
#2
EGOProven 56V platform
8.8OUT OF 10
Cutting Power9.0
Runtime8.0
Build Quality9.2
Owner Verdict8.7
EGO is a household name for a reason in the cordless OPE space. This CS1611 model uses their 56V architecture, which consistently outperforms 40V systems in torque and chain speed. The included 2.5Ah battery keeps weight manageable, and the saw itself feels balanced in hand. Aggregate owner feedback highlights its reliable starting and consistent power delivery, even in colder weather.
The 16-inch bar is a sweet spot for most suburban property tasks. You can take down 10-inch oaks and buck firewood without feeling undergunned. The chain tensioning system is a thumbwheel design that does not require tools, which is a nice touch when you are wearing gloves.
Flaws but not dealbreakers. The 2.5Ah battery limits runtime compared to the SEESII’s twin pack or the larger 4.0Ah EGO kit. If you are tackling a full day of cutting, you might need a second battery. The price point is also higher than the SEESII for a saw that comes with a smaller battery.
⚠Compatibility: EGO batteries and chargers work across their entire lineup, so buying into this system also powers their trimmers, blowers, and mowers.
Pros
- ✓Proven 56V platform with excellent torque and chain speed for its class.
- ✓Lightweight and well-balanced design reduces fatigue during longer cuts.
- ✓Tool-less chain tensioning is quick and easy to use.
- ✓Strong brand reputation and readily available replacement parts.
Cons
- ✕Only one 2.5Ah battery, so runtime is limited for heavy use.
- ✕Premium price compared to competitors with similar specs.
- ✕Some owners report the chain tensioner can slip if not tightened properly.
Battery Included
1 x 2.5Ah
Best for: Homeowners who want a high-quality, lightweight saw and plan to invest in the EGO battery ecosystem for their other yard tools.
EGO POWER+ Chain Saw: Best Long Runtime Premium Option
EGO POWER+ Chain Saw: Best Long Runtime Premium Option
#3
EGOLarger 4.0Ah battery
9.0OUT OF 10
Cutting Power9.1
Runtime9.6
Build Quality9.2
Owner Verdict9.0
This is the same excellent CS1613 saw body as our #2 pick, but with a much bigger battery. The 4.0Ah pack nearly doubles your cutting time compared to the 2.5Ah version. For anyone who has a larger property or does seasonal firewood processing, the extra runtime means you can finish the job on a single charge more often. Owner reviews frequently mention getting through a full cord of wood before needing to swap.
The 56V system on this model provides the same reliable starts and consistent power. It feels punchy on hardwoods like oak and maple, thanks to the higher voltage delivering more wattage to the motor. The bar and chain are also high quality, holding their edge well with proper sharpening.
Flaws but not dealbreakers. The 4.0Ah battery adds noticeable weight to the rear of the saw, making it feel slightly unbalanced compared to the 2.5Ah version. The price is also a significant step up, placing it firmly in the premium tier of cordless saws.
If budget is a primary concern, the
SEESII 40V 18-Inch offers a twin battery kit for less money, though you lose the proven track record of the EGO platform.
⚠Weight: At roughly 10.5 lbs with the 4.0Ah battery, this saw is heavier. Consider if you will be doing overhead limb work where fatigue is a factor.
Pros
- ✓Large 4.0Ah battery provides excellent runtime for extended cutting sessions.
- ✓Industry-leading EGO 56V platform known for durability and power.
- ✓Same reliable, tool-less chain tensioning and easy start system.
- ✓High build quality and good parts availability from a major brand.
Cons
- ✕Heavier and feels more rear-heavy than the 2.5Ah version.
- ✕Premium price point is significantly higher than comparable 40V kits.
- ✕Same 16-inch bar length as the cheaper model, no increase in cutting capacity.
Battery Included
1 x 4.0Ah
Best for: Dedicated EGO system owners who need a chainsaw with enough juice to process firewood or handle prolonged storm cleanup without stopping.
SEESII 40V 16-Inch Cordless Electric Chainsaw: Best Budget-Conscious Midrange Power
SEESII 40V 16-Inch Cordless Electric Chainsaw: Best Budget-Conscious Midrange Power
#4
SEESII2000W brushless motor
8.0OUT OF 10
Cutting Power8.5
Runtime7.5
Build Quality7.8
Owner Verdict8.2
This saw advertises a 2000W brushless motor, which is a strong claim for a 40V system. In practice, that peak power rating translates to aggressive chain speed on smaller cuts. It handles 8-inch limbs quickly and feels lighter than the 18-inch SEESII. However, the included battery capacity is typically smaller, so runtime is the main tradeoff here.
Owner reports suggest it is a capable tool for weekend pruning and light storm cleanup. The tool-less chain tensioning works well, and the overall weight makes it easy to maneuver in tight spots. The price is the most attractive part, making it the best value for someone who does not need to cut all day.
Flaws but not dealbreakers. The build quality feels a step below the EGO saws and even the larger SEESII 18-inch. Some owners mention the plastic housing can flex under heavy use. The battery also charges more slowly than the EGO system. For light to moderate use, these are acceptable compromises.
If you need the extra peace of mind from a more established brand, the
EGO POWER+ with 2.5Ah battery is a step up in build quality, though at a higher cost.
⚠Battery: Confirm what battery and charger are included in the current package, as some listings may be tool-only or with a smaller Ah pack.
Pros
- ✓Aggressive chain speed for a 40V saw, great for smaller diameter cuts.
- ✓Lightweight and well-balanced, easy to use for extended periods.
- ✓Very competitive price point for a brushless chainsaw.
- ✓Tool-less chain tensioning is included.
Cons
- ✕Build quality feels less durable than premium brands like EGO.
- ✕Runtime is limited, typically with a smaller battery included.
- ✕Some reports of plastic housing flex under heavy cutting loads.
Best for: Budget-minded homeowners who need a capable saw for light to moderate pruning and cleanup and are willing to accept a less premium build.
#5
20VTool-only, compact
8.3OUT OF 10
Cutting Power7.5
Runtime8.0
Build Quality8.5
Owner Verdict8.8
This is a tool-only saw, meaning you provide your own 20V MAX battery and charger. That makes it a brilliant addition for anyone who already owns tools on that platform. The 12-inch bar keeps it compact and lightweight, perfect for pruning, trimming small branches, and cutting kindling. Owner feedback is very positive on its ease of use and surprising power for the size.
The chain speed is adequate for the bar length, and the safety features like the chain brake work well. It is not built for bucking firewood, but for quick limbing jobs it is hard to beat the convenience. It stores easily in a garage or shed without taking up much space.
Flaws but not dealbreakers. The 12-inch bar limits you to branches under about 6 inches in diameter. It is also a tool-only purchase, so if you do not already own the battery, the total cost can creep up. The chain tensioning mechanism is a bit more fiddly than the tool-less systems on larger saws.
If you need more cutting capacity and already own batteries from the same platform, the
SEESII 40V 16-Inch offers a full kit for a similar overall investment.
⚠Compatibility: This chainsaw is sold as tool only. It requires a 20V MAX battery and charger, which are sold separately. It will work with most standard 20V MAX batteries from the same brand.
Pros
- ✓Very compact and lightweight for easy handling and storage.
- ✓Excellent value if you already own compatible batteries.
- ✓Surprising cutting power for a 12-inch bar on smaller tasks.
- ✓Strong owner satisfaction and good build quality for the price.
Cons
- ✕Limited to light pruning and small branches due to bar length.
- ✕Tool-only purchase means a higher upfront cost if you need a battery too.
- ✕Chain tensioning is more involved than tool-less systems on larger saws.
Battery Included
Tool only
Best for: Existing owners of the 20V MAX platform who want a dedicated, lightweight pruner for quick jobs around the yard without buying a whole new battery system.
Buying Guide: Bar Length, Voltage, and Runtime
Choosing the right battery powered chainsaw comes down to matching the tool to the job. Here are the three most important factors to weigh.
What Size Bar Do You Need?
Bar length determines the maximum thickness of a log you can cut in one pass. A good rule of thumb: the bar should be at least two inches longer than the log diameter. For most suburban cleanup, a 16 inch bar handles 12-inch logs easily.
The SEESII 40V 18-Inch gives you extra reach for larger wood. If you only trim branches under 6 inches, the 20V MAX 12-Inch is plenty and much lighter.
Higher Voltage, More Torque
Voltage is a rough indicator of power. 40V and 56V systems (like the EGO) deliver significantly more torque and chain speed than 20V platforms. That means faster cuts and less bogging down in dense hardwood. For heavy firewood processing, stick with 40V or above.
For light pruning, a 20V saw works fine and shares batteries with your drill or impact driver.
Runtime and Battery Swapping
Runtime depends on battery amp hours (Ah) and the motor efficiency. Twin battery kits, like the SEESII 18-Inch includes two 5.0Ah packs, let you swap and keep cutting. Larger single batteries (EGO 4.0Ah) also give good endurance.
Brushless motors are more efficient, so they get more cutting time per charge than brushed motors.
What To Check Before Buying
Make sure the saw has tool-less chain tensioning for quick adjustments. Look for automatic oilers that keep the bar lubricated. If you are cutting overhead or on a ladder, weight matters a lot.
The 12-inch saw is best for one-handed use, while the 18-inch saw needs two hands and a stable stance.
Who Should NOT Buy Best Battery Powered Chainsaw
This category is the wrong purchase for three kinds of buyers. Here is who they are, and what to look at instead.
You Need to Cut Trees Over 18 Inches Thick
Battery saws, even the best 18-inch ones, struggle with very large diameter hardwoods. They lack the sustained torque of a gas saw for deep cuts in dense oak or walnut. If you regularly fell mature trees or process logs over 18 inches, a gas powered chainsaw from a brand like Husqvarna or Echo will outperform any cordless option.
You Plan to Cut for Hours Every Day
Commercial users who run a saw for 4-6 hours at a time will find battery swaps frustrating. Even with twin batteries, you will eventually run out of juice and need a recharge break. Gas saws only stop when you do.
Look at professional gas models if you rely on your saw for income.
You Want the Absolute Lowest Possible Price
If you only have a very tight budget and one occasional job, a cheap corded electric chainsaw is even less expensive and never runs out of power. The tradeoff is the cord, but for cutting near a house or shed, it works fine. Avoid the very lowest end battery saws as they often have poor chain speed and short runtime.
Final Verdict
For the best all around cordless saw, the SEESII 40V 18-Inch is our top pick. It gives you a full size bar, twin batteries, and brushless power at a price that undercuts the premium brands.
Want the lighter weight and proven reliability of a premium platform? Go with the EGO POWER+ 2.5Ah. It is a joy to handle and the 56V power is excellent.
Need the longest runtime for firewood work? The EGO POWER+ 4.0Ah is your best bet.
If you just need a pruner and already own 20V batteries, the 20V MAX 12-Inch is a no-brainer add on.
No matter which you choose, always prioritize safety gear and proper chain maintenance. And if you are still unsure, revisit the Who Should NOT Buy section above before committing.
FAQ
What's the best Battery Powered Chainsaw overall?
The SEESII 40V Electric Chainsaw Cordless 18-Inch offers the best combination of bar length, battery capacity, and value for most homeowners. It includes two 5.0Ah batteries and an 18-inch bar at a competitive price.
How long does a battery chainsaw battery last?
Runtime varies widely. A 2.5Ah battery on a 16-inch saw might last 15-20 minutes of continuous cutting. A 5.0Ah battery can double that.
Most users get enough for a single session of cleanup or firewood processing. Spare batteries are always a good idea.
Are battery chainsaws as powerful as gas?
No. High voltage battery saws (56V) come close to entry level gas saws, but they cannot match the sustained power of a pro gas model. However, for 90% of homeowner tasks, the difference is negligible, and the convenience of no fuel mixing or pull starting is a major plus.
Can I use an extension cord with a battery chainsaw?
No, battery saws are cordless. If you want a corded electric saw, look for a separate model that plugs into an outlet. They are cheaper and offer unlimited runtime, but you are limited by the cord length.
Do all battery chainsaws need oil?
Yes. Every chainsaw needs bar and chain oil to lubricate the bar groove and chain. Most battery saws have an automatic oiler and a reservoir you refill.
Always check the oil level before you start cutting.
What is the best battery powered chainsaw for the money?
The SEESII 40V 16-Inch Cordless Electric Chainsaw provides the most power for the lowest price in this roundup. Just be aware that the build quality is a step below the EGO models.
