Best Battery Powered Chainsaw (2026)
5 cordless chainsaws, from 6 inch mini saws to a 16 inch 40V saw, compared by bar length, battery, runtime, weight and warranty.
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Top picks at a glance
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- 1
Best OverallSupstable M8 Ace9.6/10View on Amazon - 2
Best Mini SawSeesii M6 Lite9.5/10View on Amazon - 3
Best Full-SizeSeesii M16 Ace9.5/10View on Amazon - 4
Best ValueTietoc MNCS-1189.5/10View on Amazon - 5
Best Tool-OnlyDEJUNPIOOL JY-CH07019.5/10View on Amazon - 6
CEEPUY Mini Chainsaw CordlessView on Amazon - 7
SEESII 4-in-1 Cordless 8 Inch Pole Chainsaw & Leaf BlowerView on Amazon - 8
2-in-1 Cordless Pole SawView on Amazon - 9
Brushless 2-IN-1 Cordless Pole Saw & Mini ChainsawView on Amazon - 10
6 Inch Mini Chainsaw CordlessView on Amazon
Storm debris, low branches and overgrown edges pile up around a rural property through the seasons, and a cordless saw that starts with a trigger pull keeps that work moving without fuel mixing or a cord to drag. A best battery powered chainsaw covers that job in sizes from a light mini saw for pruning to a full-size saw for firewood, and the picks below compare bar length, battery, runtime, weight and warranty from each listing.
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Quick picks
- Best Overall Supstable M8 Ace: Mini chainsaw with 6 inch and 8 inch guide bars, a 1000W brushless motor, two 2000mAh batteries and a 2 year manufacturer warranty. Check price on Amazon
- Best Mini Saw Seesii M6 Lite: 6 inch mini chainsaw with a 900W motor, two 21V 2000mAh batteries, 80-100 minutes of runtime stated and a double safety lock. Check price on Amazon
- Best Full-Size Seesii M16 Ace: 16 inch cordless chainsaw with a 2000W 40V brushless motor, two 40V 4.0Ah batteries, 90 minutes of runtime stated and a chain brake. Check price on Amazon
- Best Value Tietoc MNCS-118: 6 inch mini chainsaw with an 880W motor, a 2000mAh battery, an automatic oiling system and a 365-day warranty. Check price on Amazon
- Best Tool-Only DEJUNPIOOL JY-CH0701: Mini chainsaw with 6 inch and 8 inch bars, a 1200W brushless motor and tool-free chain tensioning, sold as tool only for Dewalt 20V batteries. Check price on Amazon
Our acreage picks
Supstable M8 Ace Mini Chainsaw, 6 and 8 Inch
Mini chainsaw with 6 inch and 8 inch guide bars, a 1000W brushless motor, two 2000mAh batteries and a 2 year manufacturer warranty.
Read the full review
The Supstable M8 Ace is a mini chainsaw with 6 inch and 8 inch guide bars, a 1000W brushless motor, two 2000mAh batteries, 60 minutes of runtime stated and an automatic oiling system with a 30ml tank. One contradiction sits inside the listing: the bullets state 3.2 lb while the spec table states 3.3 pounds, so the bullets figure is used here.
Pros
- Two interchangeable bars, 6 inch and 8 inch
- 1000W brushless motor stated
- Two 2000mAh batteries, 60 minutes of runtime stated
- Automatic oiling system, 30ml tank
Cons
- Bullets state 3.2 lb while the spec table states 3.3 pounds
- Lubricating oil is not included
- 60 minutes of runtime, shorter than the 80-100 minutes stated for the Seesii M6 Lite
- No battery level display is stated
Seesii M6 Lite Mini Chainsaw, 6 Inch, 21V
6 inch mini chainsaw with a 900W motor, two 21V 2000mAh batteries, 80-100 minutes of runtime stated and a double safety lock.
Read the full review
The Seesii M6 Lite is a 6 inch mini chainsaw with a 900W motor, chain speeds up to 30 ft/s and a stated cut through wood up to 15cm thick. The kit holds two 21V 2000mAh batteries with 80-100 minutes of runtime stated, a double safety lock, a chain guard and a low-recoil design, at 2.7 lb, plus a 2-year after-sales service.
Pros
- Two 21V 2000mAh batteries
- 80-100 minutes of runtime stated, the longest stated here
- Chain speed up to 30 ft/s
- Double safety lock, chain guard
Cons
- 6 inch bar only
- Oil bottle included, oil not included
- No automatic oiling system is stated
- No battery level display is stated
Seesii M16 Ace Chainsaw, 16 Inch, 40V
16 inch cordless chainsaw with a 2000W 40V brushless motor, two 40V 4.0Ah batteries, 90 minutes of runtime stated and a chain brake.
Read the full review
The Seesii M16 Ace is a 16 inch cordless chainsaw with a 2000W 40V brushless motor, a 34.8 ft/s chain speed, two 40V 4.0Ah batteries, 90 minutes of runtime stated and an automatic chain oiler with a 150ml reservoir. The maker compares its efficiency to a 42cc gas chainsaw. The box also lists a chain brake, a safety lock, overload protection, goggles and gloves, at 10.3 lb with battery.
Pros
- 16 inch bar for thick logs, the widest cut here
- 2000W 40V brushless motor, 34.8 ft/s chain speed stated
- Two 40V 4.0Ah batteries, 90 minutes of runtime stated
- Tool-free chain tensioning knob
Cons
- 10.3 lb, the heaviest pick
- No warranty term is stated
- Batteries fit 40V tools only, not 20V
- No second bar size is included
Tietoc MNCS-118 Mini Chainsaw, 6 Inch
6 inch mini chainsaw with an 880W motor, a 2000mAh battery, an automatic oiling system and a 365-day warranty.
Read the full review
The Tietoc MNCS-118 is a 6 inch mini chainsaw with an 880W motor, a manganese steel chain and an automatic oiling system. The kit holds one 2000mAh battery and two chains, at 3.3 lb. The listing states a 365-day warranty and FCC certification, and states that one oil fill can be used for a whole day.
Pros
- Automatic oiling system, one fill stated to last a whole day
- 365-day warranty stated
- FCC certification stated
- 3.3 lb slim handheld build
Cons
- One battery only, no spare in the box
- No runtime figure is stated
- Lubricating oil is not included
- 6 inch bar only
DEJUNPIOOL JY-CH0701 Mini Chainsaw, 6 and 8 Inch
Mini chainsaw with 6 inch and 8 inch bars, a 1200W brushless motor and tool-free chain tensioning, sold as tool only for Dewalt 20V batteries.
Read the full review
The DEJUNPIOOL JY-CH0701 is a mini chainsaw with 6 inch and 8 inch bars, four chains, a 1200W brushless motor, a 36 ft/s no-load speed, an automatic lubrication system and tool-free installation with an automatic chain tensioning device. The machine also lists a battery level display, overload protection and overheat protection, at 2.7 lb tool only. No battery or charger is included, and the saw fits Dewalt 20V batteries.
Pros
- 1200W brushless motor, 36 ft/s no-load speed stated
- Four chains and two bars
- Tool-free installation and chain tensioning
- Battery level display on the machine
Cons
- Battery and charger not included, tool only
- No warranty term is stated
- Needs a Dewalt 20V battery already owned
- Lubricating oil is not included
Other machines to compare
CEEPUY Mini Chainsaw CordlessCheck price on Amazon
SEESII 4-in-1 Cordless 8 Inch Pole Chainsaw & Leaf BlowerCheck price on Amazon
2-in-1 Cordless Pole SawCheck price on Amazon
Brushless 2-IN-1 Cordless Pole Saw & Mini ChainsawCheck price on Amazon
6 Inch Mini Chainsaw CordlessCheck price on Amazon
Side-by-side specs
| Model | Acre Score | Type | Bar length | Battery | Runtime | Weight | Warranty |
|---|---|---|---|---|---|---|---|
| Supstable M8 Ace | 9.6/10 | Mini chainsaw, 2 bars | 6 and 8 inch | 2 x 2000mAh | 60 minutes | 3.2 lb | 2 years |
| Seesii M6 Lite | 9.5/10 | Mini chainsaw | 6 inch | 21V, 2 x 2000mAh | 80-100 minutes | 2.7 lb | 2-year after-sales service |
| Seesii M16 Ace | 9.5/10 | Chainsaw | 16 inch | 40V, 2 x 4.0Ah | 90 minutes | 10.3 lb | Not stated |
| Tietoc MNCS-118 | 9.5/10 | Mini chainsaw | 6 inch | 2000mAh, 1 battery | Not stated | 3.3 lb | 365 days |
| DEJUNPIOOL JY-CH0701 | 9.5/10 | Mini chainsaw, 2 bars | 6 and 8 inch | 20V, tool only | Not stated | 2.7 lb | Not stated |
Specifications are manufacturer rated as listed, collected 2 November 2026.
Acreage and terrain fit
Supstable M8 Ace Mini Chainsaw
Seesii M6 Lite Mini Chainsaw
Seesii M16 Ace Chainsaw
Tietoc MNCS-118 Mini Chainsaw
DEJUNPIOOL JY-CH0701 Mini Chainsaw
Buying guide: choosing the best battery powered chainsaw
Bar length and what it cuts
The Seesii M6 Lite states a cut through wood up to 15cm thick on its 6 inch bar. The Supstable M8 Ace pairs a 6 inch bar with an 8 inch bar in one kit. The DEJUNPIOOL JY-CH0701 also pairs 6 inch and 8 inch bars, with four chains in the box. The Seesii M16 Ace states a 16 inch guide bar for thick logs.
Battery and runtime
The Seesii M6 Lite states 80-100 minutes of runtime from two 21V 2000mAh batteries. The Seesii M16 Ace states 90 minutes of runtime from two 40V 4.0Ah batteries. The Supstable M8 Ace states 60 minutes of runtime from two 2000mAh batteries. The Tietoc MNCS-118 lists one 2000mAh battery with no runtime figure stated. The DEJUNPIOOL JY-CH0701 ships with no battery at all, so it only runs on a Dewalt 20V battery the buyer already owns.
Auto oiler and chain tensioning
The Supstable M8 Ace lists an automatic oiling system with a 30ml tank. The Seesii M16 Ace lists an automatic chain oiler with a 150ml reservoir. The Tietoc MNCS-118 lists an automatic oiling system, with one fill stated to last a whole day. The DEJUNPIOOL JY-CH0701 lists an automatic lubrication system plus tool-free installation and an automatic chain tensioning device.
Weight and handling
The Seesii M6 Lite weighs 2.7 lb. The DEJUNPIOOL JY-CH0701 weighs 2.7 lb tool only. The Supstable M8 Ace weighs 3.2 lb per the bullets. The Tietoc MNCS-118 weighs 3.3 lb. The Seesii M16 Ace weighs 10.3 lb with battery.
Safety features to look for
The Seesii M16 Ace lists a chain brake, a safety lock and overload protection. The Seesii M6 Lite lists a double safety lock, a chain guard and a low-recoil design. The Supstable M8 Ace lists a safety lock, a wood debris baffle and a non-slip auxiliary handle. The Tietoc MNCS-118 lists a lock pressed with the start button, baffles and an anti-slip handle. The DEJUNPIOOL JY-CH0701 lists overload protection and overheat protection.
Matching It to Your Property
- Small yards with shrubs and low branches: a 6 inch mini saw stores easily and handles pruning without a heavy frame.
- Wooded edges with mixed branch sizes: a two-bar kit covers thin twigs and thicker limbs without a second saw.
- Firewood piles and storm debris: a 16 inch bar with a 40V battery suits thick logs at ground level.
- Tight storage: mini saws at 2.7 lb to 3.3 lb hang on a hook, while the 10.3 lb full-size saw needs a sturdier shelf.
- Properties already on Dewalt 20V batteries: a tool-only saw needs no extra charger to store.
Wear eye and hearing protection, long pants and sturdy footwear, and keep bystanders well back while the line or blade spins. Clear stones and debris first, and stop the engine or remove the battery before clearing the head. Refuel only with the engine off and cool. See OSHA landscaping safety. Read our Safety Disclaimer.
The Acre Score explained
The Acre Score weighs five factors: performance, build quality, value, safety and warranty. A factor the listing does not state scores zero. How we pick explains the weights.
| Product | Acre Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Supstable M8 Ace | 9.6 | 29 | 20 | 20 | 6 | 4 |
| Seesii M6 Lite | 9.5 | 28 | 19 | 20 | 5 | 3 |
| Seesii M16 Ace | 9.5 | 32 | 21 | 20 | 7 | 0 |
| Tietoc MNCS-118 | 9.5 | 26 | 19 | 18 | 5 | 3 |
| DEJUNPIOOL JY-CH0701 | 9.5 | 30 | 20 | 18 | 5 | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
FAQ: mowing large lots
What size bar suits branch trimming on a property?
A 6 inch bar suits pruning and twig trimming. An 8 inch bar suits larger branches. A 16 inch bar suits thick logs, and only the Seesii M16 Ace states that size here.
How long does a battery powered chainsaw run on one charge?
The Seesii M6 Lite states 80-100 minutes. The Seesii M16 Ace states 90 minutes. The Supstable M8 Ace states 60 minutes. The Tietoc MNCS-118 states no runtime figure, and the DEJUNPIOOL JY-CH0701 ships with no battery, so runtime depends on the Dewalt 20V battery fitted.
How do you tighten a chainsaw chain that loosens during use?
The DEJUNPIOOL JY-CH0701 lists tool-free installation and an automatic chain tensioning device with a rotary switch for adjustment. The Seesii M16 Ace lists a tool-free chain tensioning knob. The DEJUNPIOOL listing notes that a chain may loosen slightly during use as heat expands it, and the knob retightens it.
What safety features should a battery powered chainsaw have?
Look for a lock that stops accidental starts. The Seesii M6 Lite lists a double safety lock. The Seesii M16 Ace lists a chain brake and a safety lock. The Supstable M8 Ace lists a safety lock and a wood debris baffle. The DEJUNPIOOL JY-CH0701 lists overload protection and overheat protection.
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