FSA 50 Battery Trimmer
SKU: 3255861881

FSA 50 Battery Trimmer

$126.00 $140.00
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

FSA 50 Battery TrimmerDescription If you dont already have a battery or charger from the STIHL AK System, this STIHL FSA 50 set is a great place to start. Along with the FSA 50 battery trimmer, the kit includes an AK 10 lithiumion battery and an AL 101 chargereverything you need to get to work right away. The FSA 50 delivers strong cutting performance with low weight and easy adjustability, making it ideal for trimming, clearing small lawn areas, and edging in home

Description

If you don’t already have a battery or charger from the STIHL AK System, this STIHL FSA 50 set is a great place to start. Along with the FSA 50 battery trimmer, the kit includes an AK 10 lithium‑ion battery and an AL 101 charger—everything you need to get to work right away.

The FSA 50 delivers strong cutting performance with low weight and easy adjustability, making it ideal for trimming, clearing small lawn areas, and edging in home gardens. Thanks to smart electronics, it maintains consistent power regardless of the battery’s charge level. Its quiet electric motor also makes it perfect for noise‑sensitive areas.

For comfortable, ergonomic use, both the shaft length and loop handle can be adjusted without tools, and the mowing head can be set to three angles. You can switch between trimming and edging in just a few quick, tool‑free steps. A foldable spacer bar helps protect trees, shrubs, and objects while achieving clean, precise cuts.

Variable speed control lets you adapt the power to the task, reducing energy use and extending battery life.

Promotion 

Receive a FREE 4 AH BATTERY with the purchase of any eligible AK System Trimmer Set or Mower Set. 

Eligible AK System Trimmer and Mower Sets are: 

Simply purchase any eligible AK System Trimmer Set or Mower Set before July 31, 2026 and you will receive a FREE 4 AH Battery.

*NOTE*: Although the FREE 4 AH Battery won’t show in your cart, it will be shipped with your order.

Technical Details
Rated Voltage (V) 36
Power (kW) 0.3
Weight (kg / lbs) 2.9 / 6.4
Cutting Circle Diameter (mm / in) 305 / 12
Max Run Time with AK 10 Battery (min) 25
Features

Constant Power

CONSTANT POWER, REGARDLESS OF BATTERY CHARGE STATUS. With other brands of battery tools, the performance usually decreases during work as the battery discharges. This is not the case with STIHL cordless power tools with CONSTANT POWER. Thanks to the intelligent electronics, your STIHL power tool works with consistently high power.

Swiveling Mowing Unit

EFFICIENT CUTTING OF LAWN EDGES. To cut lawn edges comfortably, precisely and quickly, you can turn the mowing unit by 90° with a few simple movements. This means that vertical cuts for lawn edges can be made in a normal working position, and sharp contours along paths or flower beds can be easily cut out.

Adjustable Working Depth

COMFORTABLE TRIM UNDER OBSTACLES. The mowing unit can be angled in several stages, allowing you to comfortably adjust the grass trimmer to your own height and also to the working environment. This allows you to work particularly comfortably under obstacles such as benches.

Length-Adjustable Shaft

FOR HIGH WORKING COMFORT. Thanks to the length-adjustable shaft, you can work very comfortably and with minimum strain on your back. To do so, simply adjust the shaft to your height and working method, without tools.

Soft Grip Handle with Control Lever

FOR COMFORTABLE WORK. The soft grip handle integrates the control lever for switching on and off as well as a control lever lock, to make it easier to operate your battery brushcutter. Not only is it easy to grip, but it also absorbs some of the vibrations that arise during operation.

Flexible Spacer Bar

PROTECTS DURING MOWING. The spacer bar protects objects and plants as well as the cutting attachment. It means that when mowing, you can be certain of trimming precisely, without damaging plants, bark or objects. The cutting tool does not cut beyond the position of the bar. However, the front part of the spacer bar is made from flexible material, so that you can push against it if necessary and then get even closer to objects when trimming. This makes it possible to carry out clearing work in a controlled and thorough manner. You can fold the bar up or down as needed.

FAQs

What is the variable speed control for?

The infinitely variable speed adjustment makes it possible to adapt the power to different application situations and thus maintain full control. For example, a lower speed is ideal for trimming lawn edges. Mowing thicker grass or lightweight undergrowth is made easier by working in higher speed ranges.

Which batteries are compatible with the FSA 50? 

All batteries of the AK system (AK 10, AK 20 & AK 30 S) are compatible. The AK 10 is recommended.

What is the benefit of the flexible spacer? 

The flexible spacer makes it easy to maintain a uniform distance between the cutting attachment and adjacent objects, and the distance to adjacent objects can be minimized by “overpressing” the handle, enabling almost residue-free work.

 

Is the FSA 50 compatible with different mowing heads? With which ones?

The FSA 50 is compatible with the AutoCut C 3-2 and the PolyCut 3-2. The AutoCut C 3-2 is recommended.

Is the use of metal blades allowed?

No, only plastic blades can be used.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3255861881

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