--- title: "Best Battery Chainsaws: Top Picks for Power & Cutting" canonical: "https://thetoolwave.com/best-battery-powered-chainsaw/" author: "Giovanni" published: "2026-10-04T11:00:00+00:00" modified: "2026-09-25T10:16:05+00:00" language: "en-US" site: "The Tool Wave" description: "The best best battery powered chainsaw for most homeowners is the SEESII 40V Electric Chainsaw Cordless 18Inch. It delivers the best balance of long run…" categories: "Power Tools" attribution: "The Tool Wave (https://thetoolwave.com/)" --- # 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. - **[SEESII 40V Electric Chainsaw Cordless 18-Inch](https://www.amazon.com/dp/B0H832N2SL?tag=thetoolwave-20)** (Best Overall for Heavy Work): Twin 5.0Ah batteries for extended cutting sessions. - **[EGO POWER+ Chain Saw (2.5Ah)](https://www.amazon.com/dp/B09X26ZHPV?tag=thetoolwave-20)** (Best Mid-Range Performance): Proven 56V power with a lighter 2.5Ah battery. - **[EGO POWER+ Chain Saw (4.0Ah)](https://www.amazon.com/dp/B09SBX1MW6?tag=thetoolwave-20)** (Best Runtime in a Premium Brand): The longest runtime option from a top-tier outdoor power brand. - **[SEESII 40V 16-Inch Cordless Electric Chainsaw](https://www.amazon.com/dp/B0F3HNTQCP?tag=thetoolwave-20)** (Best Balance of Power and Weight): A 2000W brushless motor in a 16-inch frame. - **[20V MAX 12 in Cordless Battery](https://www.amazon.com/dp/B0DVJ3F6J5?tag=thetoolwave-20)** (Best Light-Duty / Tool-Only): Ideal for existing 20V MAX owners and precise limbing work. 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. | Photo | Product | Best for | Score | Buy | | --- | --- | --- | --- | --- | | | SEESII 40V Electric Chainsaw Cordless 18-Inch | Full Bar & Twin Battery Kit | 9.2/10 | Check price → | | | EGO POWER+ Chain Saw | Reliable 56V Starter Kit | 8.8/10 | Check price → | | | EGO POWER+ Chain Saw | Long Runtime Premium Option | 9.0/10 | Check price → | | | SEESII 40V 16-Inch Cordless Electric Chainsaw | Budget-Conscious Midrange Power | 8.0/10 | Check price → | | | 20V MAX 12 in Cordless Battery | Light Pruning & Platform Add-On | 8.3/10 | Check price → | *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[![SEESII 40V Electric Chainsaw Cordless 18-Inch](https://m.media-amazon.com/images/I/71KwPcvpsBL._AC_UY218_.jpg)](https://www.amazon.com/dp/B0H832N2SL?tag=thetoolwave-20)[SEESII 40V Electric Chainsaw Cordless 18-Inch](https://www.amazon.com/dp/B0H832N2SL?tag=thetoolwave-20)SEESIITwin 5.0Ah batteries**9.2**OUT OF 10Cutting Power9.5Runtime9.0Build Quality8.8Owner 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](https://www.amazon.com/dp/B0F3HNTQCP?tag=thetoolwave-20) 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. Bar Length18 inchesVoltage40VBattery Included2 x 5.0AhMotor TypeBrushless**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.[Check current price on Amazon →](https://www.amazon.com/dp/B0H832N2SL?tag=thetoolwave-20) ## EGO POWER+ Chain Saw: Best Reliable 56V Starter Kit ## EGO POWER+ Chain Saw: Best Reliable 56V Starter Kit #2[![EGO POWER+ Chain Saw](https://m.media-amazon.com/images/I/71WxFjcT4rL._AC_UY218_.jpg)](https://www.amazon.com/dp/B09X26ZHPV?tag=thetoolwave-20)[EGO POWER+ Chain Saw](https://www.amazon.com/dp/B09X26ZHPV?tag=thetoolwave-20)EGOProven 56V platform**8.8**OUT OF 10Cutting Power9.0Runtime8.0Build Quality9.2Owner 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.For longer runtime in this same excellent platform, consider the [EGO POWER+ with the 4.0Ah battery](https://www.amazon.com/dp/B09SBX1MW6?tag=thetoolwave-20) ranked just above.⚠**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. Bar Length16 inchesVoltage56VBattery Included1 x 2.5AhMotor TypeBrushless**Best for:** Homeowners who want a high-quality, lightweight saw and plan to invest in the EGO battery ecosystem for their other yard tools.[Check current price on Amazon →](https://www.amazon.com/dp/B09X26ZHPV?tag=thetoolwave-20) ## EGO POWER+ Chain Saw: Best Long Runtime Premium Option ## EGO POWER+ Chain Saw: Best Long Runtime Premium Option #3[![EGO POWER+ Chain Saw](https://m.media-amazon.com/images/I/71sfkUi3kaL._AC_UY218_.jpg)](https://www.amazon.com/dp/B09SBX1MW6?tag=thetoolwave-20)[EGO POWER+ Chain Saw](https://www.amazon.com/dp/B09SBX1MW6?tag=thetoolwave-20)EGOLarger 4.0Ah battery**9.0**OUT OF 10Cutting Power9.1Runtime9.6Build Quality9.2Owner 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](https://www.amazon.com/dp/B0H832N2SL?tag=thetoolwave-20) 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. Bar Length16 inchesVoltage56VBattery Included1 x 4.0AhMotor TypeBrushless**Best for:** Dedicated EGO system owners who need a chainsaw with enough juice to process firewood or handle prolonged storm cleanup without stopping.[Check current price on Amazon →](https://www.amazon.com/dp/B09SBX1MW6?tag=thetoolwave-20) ## 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[![SEESII 40V 16-Inch Cordless Electric Chainsaw](https://m.media-amazon.com/images/I/7196Z+peEaL._AC_UY218_.jpg)](https://www.amazon.com/dp/B0F3HNTQCP?tag=thetoolwave-20)[SEESII 40V 16-Inch Cordless Electric Chainsaw](https://www.amazon.com/dp/B0F3HNTQCP?tag=thetoolwave-20)SEESII2000W brushless motor**8.0**OUT OF 10Cutting Power8.5Runtime7.5Build Quality7.8Owner Verdict8.2