Automatic Electric Chainsaws That Keep You Cutting
For most homeowners, the Oregon CS1500 is the best automatic electric chainsaw. It has a tool-free chain tensioning system that keeps the chain at the perfect tightness, reducing kickback and improving cut quality. Its main limitation is that it requires an extension cord, which can be inconvenient for large yards.
Automatic electric chainsaws simplify one of the most tedious parts of chainsaw maintenance: adjusting the chain. Instead of fiddling with a wrench and guessing the right tension, these models use a system that tightens the chain automatically or with a simple turn of a knob.
In this roundup, we compared seven popular models from brands like Oregon, Sun Joe, BLACK+DECKER, WORX, DEWALT, EGO, and Makita. We focused on chain tensioning mechanisms, cutting power, safety features, and user feedback to help you choose the right one for your yard work.
How to pick the right one
The top picks, ranked

Oregon CS1500 15-Inch Self-Sharpening Chainsaw
The Oregon CS1500 combines a 15-inch bar with a powerful 15-amp motor. Its automatic oiler and tool-free chain tensioning keep the chain properly adjusted, while the built-in self-sharpening system maintains sharpness. Users report smooth cutting through hardwoods with minimal vibration.
Pros
- Self-sharpening system reduces maintenance
- Tool-free tensioning is quick and easy
- Low vibration and smooth cutting
Cons
- Requires extension cord
- Chain may slip if not properly oiled

Sun Joe SWJ800E 14-Inch Electric Chainsaw
The Sun Joe SWJ800E offers a 14-inch bar and an 8-amp motor. It has a tool-free chain tensioning system that uses a dial for quick adjustments. Lightweight at under 9 pounds, it is easy to handle for overhead cuts. Owners report it handles small to medium branches effectively.
Pros
- Lightweight and easy to maneuver
- Tool-free tensioning
- Auto-oiler included
Cons
- Motor less powerful for large logs
- Cord can limit range

BLACK+DECKER LCS1020 20V Max Lithium Ion Chainsaw
This 10-inch cordless chainsaw from BLACK+DECKER runs on a 20V MAX battery. It features an automatic chain tensioning system that adjusts with a turn of the knob. Ideal for pruning and small cuts, it offers the convenience of no cord. Users note the battery life is sufficient for quick jobs.
Pros
- No gas or cord
- Automatic tensioning
- Lightweight design
Cons
- Limited cutting capacity
- Battery runtime is short

WORX WG303.1 14-Inch Electric Chainsaw
The WORX WG303.1 features a 14-inch bar and a 14.5-amp motor. Its automatic chain tensioning system ensures proper tightness without tools. It also has a push-button start and auto-oiler. Users appreciate the quiet operation and low kickback design.
Pros
- Push-button start
- Automatic oiler
- Low kickback bar
Cons
- Corded only
- Some users find plastic body less durable

DEWALT 20V MAX XR Chainsaw (DCCS670B)
DEWALT’s DCCS670B is a 16-inch cordless chainsaw that runs on 20V MAX batteries. It features a brushless motor for efficiency and an auto-tensioning system that keeps the chain tight. It cuts through large branches with ease. Owners report long runtime with a 6Ah battery (sold separately).
Pros
- Strong cutting performance
- Brushless motor extends runtime
- Low maintenance
Cons
- Battery and charger sold separately
- Heavier than some cordless models

EGO Power+ CS1611 16-Inch Chainsaw
The EGO CS1611 uses a 56V ARC lithium battery for exceptional power. It has a 16-inch bar and an automatic chain tensioning system. The brushless motor delivers gas-like performance. Users consistently praise its runtime and build quality.
Pros
- High power and runtime
- Automatic chain tensioning
- Durable construction
Cons
- Expensive without battery
- Battery adds significant weight

Makita XCU04Z 16-Inch Chainsaw
Makita XCU04Z is a 16-inch cordless chainsaw powered by two 18V LXT batteries. It features an automatic chain oiler and tool-less chain adjustment. The brushless motor provides ample power for felling small trees. Professionals appreciate its reliability and balance.
Pros
- Pro-grade build
- Dual battery system for extended runtime
- Automatic tensioning
Cons
- Requires two batteries (sold separately)
- Heavier than single-battery models
Compared at a glance
| # | Model | Bar Length | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | Oregon CS1500 15-Inch Self-Sharpening Chainsaw | 15 inches | Best overall for homeowners | 9.4 | Check price |
| 2 | Sun Joe SWJ800E 14-Inch Electric Chainsaw | 14 inches | Best budget corded pick | 8.9 | Check price |
| 3 | BLACK+DECKER LCS1020 20V Max Lithium Ion Chainsaw | 10 inches | Best compact cordless for light tasks | 8.5 | Check price |
| 4 | WORX WG303.1 14-Inch Electric Chainsaw | 14 inches | Best for low noise and easy start | 8.7 | Check price |
| 5 | DEWALT 20V MAX XR Chainsaw (DCCS670B) | 16 inches | Best cordless for demanding jobs | 9.1 | Check price |
| 6 | EGO Power+ CS1611 16-Inch Chainsaw | 16 inches | Best battery-powered overall | 9.3 | Check price |
| 7 | Makita XCU04Z 16-Inch Chainsaw | 16 inches | Best for professionals and heavy use | 9.0 | Check price |
Frequently asked questions
What does automatic chain tensioning mean?
Automatic chain tensioning systems adjust the chain’s tightness without the need for tools. Some use a dial or knob, while others are spring-loaded. This helps maintain optimal tension, reducing the risk of accidents and improving cut quality.
Are electric chainsaws as powerful as gas chainsaws?
Modern electric chainsaws, especially brushless models, can rival gas chainsaws for most residential tasks. Corded models deliver consistent power, while high-voltage battery models like EGO and DEWALT offer comparable performance for cutting smaller trees.
Can I use an automatic electric chainsaw for felling trees?
Yes, but choose a model with a longer bar (16 inches or more) and sufficient power. For trees larger than the bar length, it is safer to hire a professional. Always follow safety guidelines when felling.
How long does a battery charge last?
Battery runtime varies by model and amp-hour rating. A 5Ah battery may last 30 to 60 minutes of continuous cutting. Heavier use reduces runtime. Having a spare battery is recommended for longer jobs.
Do I need to oil the chain manually?
Most automatic electric chainsaws have an automatic oiler that lubricates the bar and chain. You just need to keep the oil reservoir filled. Check the oil level before each use to ensure proper lubrication.
What is the advantage of a self-sharpening chainsaw?
Self-sharpening systems, like on the Oregon CS1500, automatically sharpen the chain as you cut. This keeps the chain effective and reduces downtime for manual sharpening. However, you still need to replace the chain eventually.
Can I use an extension cord with a corded electric chainsaw?
Yes, but use a heavy-duty extension cord rated for outdoor use and suitable for the motor’s amperage. A longer cord reduces voltage, so keep it as short as possible for best performance.
What safety gear should I wear when using an electric chainsaw?
Always wear eye protection, hearing protection, gloves, and chainsaw chaps if available. Wear sturdy boots and avoid loose clothing. Read the manual for additional safety instructions.
Are electric chainsaws quieter than gas models?
Yes, electric chainsaws are significantly quieter, which is easier on your ears and your neighbors. They also produce no fumes, making them suitable for indoor use in well-ventilated areas.
Which brand is most reliable for automatic electric chainsaws?
Oregon, DEWALT, and EGO are known for reliable electric chainsaws. Oregon is famous for its self-sharpening technology, while DEWALT and EGO offer robust battery systems. User reviews indicate high satisfaction across these brands.
Our pick
For the best overall value, choose the Oregon CS1500 if you have access to an outlet and want a self-sharpening, low-maintenance saw. If you need portability and have invested in the EGO platform, the EGO CS1611 is the best battery-powered option, offering the power and runtime closest to gas models. For occasional light pruning, the BLACK+DECKER LCS1020 is a convenient, compact choice, but its small bar and battery life make it unsuitable for heavy work.