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Stihl Battery Grass Trimmer FSA 57


The FSA 57 battery-powered trimmer is the ideal tool for keeping your lawn edges in check for medium to large yards.

It is a lightweight battery trimmer with great trimming performance. This unit is more ergonomic and the shaft length is customizable to user height preference with only a push of a button. The working angle of the loop handle is adjustable without the use of tools and the mowing line will automatically advance when the mowing head is tapped on the ground.

Includes AK10 Battery & AL101 Charger

  • Runtime on recommended AK 10 battery: Up to 25 minutes
  • Runtime on AK 20 battery: Up to 45 minutes
  • Runtime on AK 30 battery: Up to 65 minutes


Shipping Dimensions 13lbs. 73x7x5

Battery life with AK 10 (Min) 1) 25
Cutting head AutoCut® 2-2
Battery life with AK 20 (Min) 1) 45
Battery life with AK 30 (Min) 65
Rated Voltage (V) 36
Weight without Battery (kg / lbs) 2.6 / 5.7