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“Hello everyone! Today, I’m going to introduce you to the Stihl MSA 140, one of about 6 battery-powered saws in Stihl’s lineup. This saw sits one step up from the least powerful option.

As an interesting detail, it’s worth noting that the MSA 140 is one of only two saws from Stihl that utilize the AK series batteries. The other one being the less powerful MSA 120. The next step up from these two saws is the MSA 160, which operates on the AP series batteries. This battery system is also present in models like the 161, 200, and 220.

I had the opportunity to use my neighbor Graham’s Stihl MSA 140, and I’ll be sharing my experiences with it throughout this article, along with some pictures.

At the same time, I was using my Dewalt battery saw to limb some branches, so I was able to compare them both. Now, I’ll share my thoughts with you.”

Stihl MSA 140

The Stihl MSA 140 is a nimble saw ideal for light yard chores.

Recently, I found myself dealing with several fallen trees, a situation where every bit of efficiency counts. While the MSA 140 isn’t designed for heavy-duty log cutting, it excelled at tidying up small branches and prepping firewood.

What I particularly appreciate about battery saws like this is their convenience. For tasks like these, where you’re constantly picking up and setting down the saw, the ease of operation is paramount.

With these battery-powered wonders, it’s as simple as pulling the trigger to start and releasing it to enjoy the quiet hum of silence—no need to contend with the rumble of idling gas saws between cuts.

Compared to my DEWALT 20v Max XR Saw, the MSA 140 proved to be notably lighter and more robust, albeit with a trade-off in noise level.

While my Dewalt saw operates so quietly that ear protection feels optional, the MSA 140 emits enough noise that extended use would warrant some form of hearing protection.

Another user echoed similar sentiments, noting minimal chain and motor noise but still advocating for ear protection, albeit less essential compared to gas-powered counterparts.

Having my Husqvarna 450 on standby for tackling larger Black Walnut logs emphasized the complementary roles of battery and gas saws: the former for nimble branch cleanup and the latter for tackling more substantial tasks.

It’s a common refrain: battery saws excel when used within their intended scope. It’s crucial not to overextend their capabilities beyond design parameters.

Regarding the MSA 140 variants, it appears there are two main versions: one with all features except a manually activated chain brake and one model including it. This variation is denoted by different designations, such as MSA 140, MSA 140 C, MSA 140 C-B, and MSA 140 C-BQ, reminiscent of Stihl’s previous naming conventions indicating different features across models.

Ah, in this instance, the letter designations carry specific meanings. For instance, ‘B’ signifies the inclusion of Quick Chain Adjustment, a feature that’s typically standard in MSA 140 C models. It’s that handy device you can spot in the image above, facilitating tool-free chain tightening or loosening.

As for ‘C’, it denotes Comfort, with the particular comfort feature specified afterward—invariably Quick Chain Adjustment in this case.

Now, when we talk about ‘Q’, it denotes Quickstop, an optional safety feature for halting the chain. This additional safety layer can be obtained as an extra accessory.

According to Northern Tool, this feature enhances safety by swiftly stopping the chain, further mitigating potential hazards.

Stihl AK Series Batteries

Stihl’s AK series batteries are tailored for their homeowner series tools, boasting user-friendly features like LED indicators for battery status.

Understanding these indicators can save you hassle:

• Four green LEDs signal a full charge (or 80 – 100%).
• Three green LEDs indicate 60 – 80% charge.
• Two green LEDs suggest 40 – 60% charge.
• One green LED means 20 – 40% charge.
• A flashing green LED warns of less than 20% charge.
• A lone red LED indicates the battery is too hot or cold, usable within temperatures of 50 to 68°F (10 to 20°C).
• Three red LEDs signal the chainsaw motor, not the battery, is overheated and needs time to cool.
• If all four LEDs flash red, it’s curtains for the battery, signaling replacement time.
• Three flashing red LEDs indicate an electrical snag with the saw itself, necessitating a trip to the dealer.

These versatile AK Homeowner System batteries extend their utility to a range of Stihl products beyond chainsaws, including trimmers, blowers, hedge trimmers, pole trimmers, shredders/blowers, and pole pruners. They’re also compatible with Stihl’s RMA 460 and 460 V lawnmowers.

Available in three sizes—AK 10, AK 20, and AK 30—these batteries cater to varying needs, offering different weights and capacities. All three sizes seamlessly pair with the MSA 120 and 140 chainsaws, ensuring flexibility and convenience for users.

Stihl MSA 140 Specs

Let’s delve a bit deeper into the Stihl MSA 140 with a brief promo from Stihl themselves. While it may not quite live up to the epic portrayal, it certainly holds its own.

Here are some key specs for the MSA 141:

• Weight: 4.6 lbs (2.1 kg) without battery, bar, and chain (battery weights vary)
• With the bar, chain, and AK 30 battery, it weighs 8.6 lbs
• Oil tank volume: 3.7 oz (0.11 l)
• Power: 36 volts, compatible with different amp hour batteries
• Comes with a 12″ bar, but also compatible with a 10″ bar
• Boasts zero or low exhaust emissions
• Equipped with an inertia-activated chain brake

As mentioned in the listing on Ace Hardware, Stihl electric motors are renowned for their lightweight, compact design, requiring minimal maintenance while delivering low noise levels and reduced vibration.

With the AK 30 battery, the MSA 140 showcases impressive cutting performance, capable of handling limb removal and storm cleanup tasks for up to 45 minutes on a single charge.

Versatility is another strong suit of the MSA 140, suitable for a wide range of tasks including pruning, limbing, processing small logs for firewood, construction site work such as cutting lumber, and farm and orchard maintenance. Notably, it’s also a favorite among chainsaw carving enthusiasts!

You can catch a glimpse of the MSA 140 in action on the Markey & Son Woodcraft and Carving Facebook Page, as well as in their video “Chainsaw Carving Bear with Stihl MSA 140 battery saw.”

Stihl MSA 140 Review

It’s always insightful to gather various perspectives on a tool like the Stihl MSA 140. Here’s a roundup of comments from Stihl Facebook groups, showcasing both the positive and negative feedback:

Pros and positive comments:

• Some users have found the MSA 140 to be a game-changer, particularly for lighter tasks like pruning and limb cutting. Its lightweight and user-friendly design have made it popular among both men and women.
• For those with specific health considerations like pacemakers, the MSA 140 offers a safe and effective solution for yard work.
• Many users appreciate the MSA 140 for what it is—an efficient tool for smaller projects around the farm, camping trips, and general yard maintenance. While it may not replace heavy-duty gas saws, it’s handy for quick cutting jobs and offers surprisingly long battery life.
• The sentiment among several users is that the MSA 140 shines when used for its intended purpose, such as cutting off branches and small limbs, making it a valuable addition to their tool collection.

Cons and negative comments:

• Not all experiences with the MSA 140 have been positive. Some users have encountered issues with performance, particularly when tackling tougher tasks where the saw struggled or stalled.
• There’s a desire among some users for the MSA 140 to use the same battery series as more powerful models, suggesting a limitation in battery compatibility.
• A few users advocate for gas-powered saws over electric and battery-operated ones, expressing concerns about potential regulations impacting gas saw usage.
• While the MSA 140 serves its purpose for lighter tasks, some users express regret for not opting for a more powerful model like the MSA 200 or 220, especially when facing larger trees or demanding cutting jobs.

Ultimately, the decision between opting for a lower-powered model like the MSA 140 or upgrading to a more robust option depends on individual needs and preferences. Some users find the MSA 140 to be sufficient for their requirements, while others seek the enhanced performance and capabilities offered by higher-tier models like the MSA 200 or 220.

Stihl MSA 140 Price

The Stihl MSA 140 with the AK 30 battery typically retails for around $349.00 in the US, although prices may vary depending on factors like local taxes, ongoing sales, and individual sellers. Here are some avenues where you can check current prices:

• Northern Tool
• Ace Hardware
• eBay (for used options)
• Amazon (for new options)

Additionally, it’s worth reaching out to your local Stihl Facebook groups, where you might find community members selling the MSA 140 or similar items at competitive prices. It’s always surprising what deals and offerings pop up from day to day in these groups.

Stihl Battery Saws

Indeed, Stihl’s battery-powered saws might not win over everyone, but as I’ve mentioned earlier, they certainly have their niche.

While they may not dethrone gas chainsaws anytime soon, for lighter yard duties, they prove to be quite adept. The convenience factor of not having to wrestle with starting mechanisms or enduring idling noise between cuts is a notable plus. Just a simple pull of the trigger and you’re off to the races.

Moreover, the absence of fuel mixing, reduced noise, and absence of fumes make for a more neighbor-friendly experience. These qualities make the MSA 140 a worthwhile investment if it aligns with your budget and intended usage.

For those seeking alternatives, there are cheaper battery-powered saws available from brands like Dewalt, EGO, and Greenworks. While they may not quite measure up to the Stihl standard, they could still serve the needs of users who don’t require the full power and features of a Stihl saw.