Milwaukee Battery Chainsaws: A Comprehensive Guide

Milwaukee offers a range of battery-powered chainsaws designed for both residential and professional use. These chainsaws leverage the M18 battery system, providing a versatile and convenient alternative to traditional gasoline-powered models. This article explores two primary Milwaukee battery chainsaw models, highlighting their features, performance, and user experiences.

Milwaukee 2727-20 M18 FUEL 16-Inch Chainsaw

The Milwaukee 2727-20 M18 FUEL 16-inch chainsaw is a battery-powered tool designed for efficient wood cutting. It operates on the Milwaukee M18 battery system, offering compatibility with a wide range of other Milwaukee tools.

Key Features

This model features a 16-inch Oregon bar and chain, known for their quality and professional-grade performance. The chainsaw is powered by a brushless POWERSTATE motor, providing significant power and performance. It boasts a power output of 5.3 horsepower. The tool's variable speed trigger allows users to maintain complete control during operation. The automatic oiler system ensures continuous chain lubrication during use, enhancing the tool's efficiency and lifespan.

Performance and Usage

Designed to efficiently cut hardwoods, the chainsaw can deliver up to 150 cuts per charge, depending on the battery used. It is recommended to use higher-capacity batteries (9Ah or more) for demanding tasks, as smaller batteries (4Ah) may overheat quickly. Users have reported that this model is faster than comparable gasoline-powered chainsaws in cutting speed. The chainsaw operates quietly, reducing the need for hearing protection. Starting the chainsaw is easy, requiring only a push of the lock-out button and trigger activation, eliminating the need for gas mixing or manual pulling. It is advisable to have multiple batteries and a rapid charger for extended use. Some users have noted that the chain may require adjustment after initial use as it stretches.

The chainsaw is suitable for cutting branches and medium-sized logs but may not be ideal for very large or extremely hard trees. The Oregon chain is easily replaceable and of professional quality. Features include a combination wrench and integrated storage for easy maintenance and adjustments.

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User Feedback

With an average rating of 4.6 out of 5 stars from over 1300 reviews, this chainsaw receives high marks from users. It is praised for its power, lightweight design, and ease of handling compared to gasoline-powered chainsaws. The chain is sharp and efficient, and the automatic lubrication system works effectively. Users recommend using large batteries to prevent overheating and extend run time. The chainsaw is noted for being quiet, with no fumes or need for gasoline, making it suitable for tree trimming, firewood cutting, and general gardening tasks. Some users have reported issues with the small tools included for adjustments, such as difficulty removing the adjustment wrench. High-capacity batteries (12Ah) can be expensive. Users performing light tasks are generally very satisfied, finding it to be a robust tool for light professional work.

Pricing and Availability

The tool-only version (without battery or charger) is typically priced around US$288 when new and approximately US$259 for a used model in good condition. Batteries and chargers are sold separately and are compatible with the Milwaukee M18 system. Extended protection plans are available from third-party sellers, offering 2- or 3-year coverage.

Milwaukee 2827-22 M18 FUEL 20-Inch Double Battery Chainsaw

The Milwaukee 2827-22 M18 FUEL 20-inch Double Battery Chainsaw is engineered for professional applications, delivering power and performance comparable to a 70cc gasoline chainsaw.

Key Features

This model is powered by two 18V M18 REDLITHIUM FORGE XC 8.0 batteries and a POWERSTATE brushless motor, providing a maximum power of 5.8 HP and up to 9.5 Nm of torque. It features a 20-inch bar and chain and weighs 19.9 pounds. The chainsaw includes a rear handle design for enhanced ergonomics. It is constructed from durable materials, including polyurethane, cast magnesium, steel, nylon, and rubber.

Performance and Usage

The POWERSTATE brushless motor achieves full speed in under one second and maintains speed under load without stalling. It offers selectable power modes: a standard mode with 4.4 HP for longer runtime and cooler operation, and a maximum power mode with 5.8 HP for demanding jobs. The balanced design ensures greater control and ergonomics during use. It includes dual metal bucking spikes for stability and control, high-visibility vertical and horizontal sight lines for precise felling, and an inertia chain brake for anti-kickback protection. The automatic oiler maintains constant lubrication during use, and the captured bar nuts allow for quick and easy chain adjustments without losing parts. The variable speed trigger provides enhanced power control. The chainsaw is optimized for professional use and demanding forestry tasks, capable of making up to 60 cuts per charge in 10-inch hardwood.

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Intended Uses

This chainsaw is ideal for professional tree cutting, pruning, and removing large-diameter hardwoods. It is recommended for use in construction, professional sites, and industrial or forestry applications. It offers fewer stops and faster cuts compared to other cordless chainsaws. Its design ensures comfortable and safe handling, even during extended use.

What's Included

The kit includes the M18 FUEL 20-inch Double Battery Chainsaw, two REDLITHIUM FORGE XC 8.0 batteries, an M18 dual-bay simultaneous rapid charger, a chainsaw scabbard, and a double-ended socket and screwdriver combination wrench for adjustments.

Pricing

The complete kit, including batteries and charger, is available through authorized Milwaukee retailers.

Battery Technology and System

Both Milwaukee chainsaws are powered by the M18 battery system, utilizing 18V lithium-ion technology. The double battery chainsaw uses REDLITHIUM FORGE XC 8.0 batteries for high-capacity professional performance. The 16-inch chainsaw is compatible with the entire M18 line, but high-capacity batteries (9 Ah or higher) are recommended for optimal performance. The REDLINK PLUS technology in the 20-inch model optimizes communication between the battery and tool, protecting against overload and thermal conditions for improved performance and lifespan. Rapid chargers enable simultaneous and fast charging to minimize downtime.

General Customer Opinions and User Experience

The 16-inch chainsaw is excellent for home use and light to medium tasks, such as cutting branches, firewood, and small trees. A significant advantage is that it does not require gasoline or mixing, simplifying maintenance and reducing noise and emissions. Users appreciate its instant start-up and the absence of odors and gasoline engine noise. The weight can be a consideration, especially with high-capacity batteries. The Oregon bar and chain are valued for their quality, availability, and performance.

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Limitations

The battery's duration and power depend on its type and size. Small batteries (4 Ah) tend to overheat quickly and offer limited autonomy. The chainsaw may not be suitable for cutting very large trees or green wood with a diameter greater than 12 inches due to power limitations and overheating. Some users have noted that the recommended file for maintenance (5/32") is not included, and the wrench for adjustments can be difficult to remove from its storage location.

Comparison with Gasoline Chainsaws

The Milwaukee 16-inch model compares favorably to similar-sized gasoline chainsaws in terms of cutting speed for hardwood. It offers clear advantages in weight, noise, cleanliness, ease of handling, and maintenance. However, it has disadvantages in autonomy and power for very demanding tasks. For cutting large hardwood and professional jobs, the 20-inch double battery M18 FUEL chainsaw provides comparable or superior power to 70cc gasoline chainsaws.

Recommended Accessories and Consumables

  • Compatible Oregon chainsaw chains (16-inch, 56 gauge, .043-inch pitch).
  • Bar and chain oil (biodegradable and non-toxic options available).
  • High-capacity Milwaukee M18 batteries (9 Ah or 12 Ah HO for extended runtime).
  • Simultaneous rapid chargers for shorter recharge times.
  • Maintenance tools: 5/32" files, combination wrenches for chain and bar adjustments.

Protection Plans and Warranties

  • Asurion Extended Protection Plan:
  • 2-year plan: Approximately US$26.99, covering parts, labor, and shipping at no additional cost. Malfunctions are covered after the manufacturer's warranty expires.
  • 3-year plan: Approximately US$36.99, with the same conditions as the 2-year plan.
  • Monthly comprehensive protection: Approximately US$16.99/month, covering eligible devices against mechanical damage, drops, and spills, applicable to past and future purchases during the coverage period.
  • Manufacturer warranty details can be verified with Milwaukee or authorized dealers.

Milwaukee's battery-powered chainsaws offer advanced technology for both residential and professional users. The M18 line provides broad compatibility with batteries and chargers, facilitating integration into cordless tool systems. The 16-inch chainsaw is lightweight, efficient, and comfortable for medium-duty tasks. For more demanding applications, the 20-inch double battery chainsaw offers greater power and professional-grade performance. Battery selection is crucial, with larger batteries enhancing performance and duration, albeit at increased weight and cost. User feedback highlights the quality, sufficient power for intended tasks, ease of operation, low maintenance, and significant noise reduction compared to gasoline chainsaws. Milwaukee continues to establish itself as a leader in cordless chainsaws, offering solutions ranging from basic to demanding professional applications.

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