The Stihl FSA 90 Cordless Brushcutter powered by a 36-volt lithium-ion battery which virtually gives of no noise, this is the ideal machine for working in noise-sensitive areas – you won’t need to disturb your neighbours again. Ideal for working on larger areas of tough grass, the FSA 90 offers an impressive cordless mowing performance based on a long-lasting lithium-ion battery and a brushless electronically controlled electric motor (EC).
The bike handles give complete control over the grass cutting blade which is ideal for cutting through thicker weeds and brambles. Comes as standard with a double shoulder harness so you can work in comfort whilst the weight of the machine is evenly distributed across the shoulders. Lightweight at only 3.2kg, this brushcutter comes with a basic harness as standard for maximum comfort whilst in use. This model is supplied with a 260mm, two-sided grass cutting blade.
Whilst no ear protection is required due to the very low noise levels, it is recommended a face visor or goggles/glasses are worn.
The FSA 90 is part of the AP System PRO Cordless range of tools, with interchangeable batteries – it is not compatible with the AK batteries in the COMPACT AK Cordless System.
- Run time on AP 100 battery: Up to 12 minutes
- Run time on AP 200 battery: Up to 24 minutes
- Run time on AP 300 battery: Up to 30 minutes
- Run time on AP 300 S battery: Up to 37 minutes
- Stihl FSA 90 Cordless Brushcutter (Unit Only)
Unit Only Product – Batteries and chargers need to be ordered separately in related products tab above or via our cordless accessory category here – Stihl Cordless Accessories
Hang your cordless brushcutter securely on a wall to save space using the loop in the handle housing.
When used in conjunction with a harness, the bike handle enables a smooth mowing action. The bike handle allows the machine to be easily guided, making it ideal for working on large areas and thus reducing fatigue.
Safety locking button
All STIHL battery products have a locking button with which you can lock the device. This prevents the grass trimmer starting unintentionally when a live battery is inserted.
STIHL Electric Motor (EC)
The STIHL electric motor (EC) is extremely energy efficient, lightweight and compact. It runs quietly, generates very low vibrations and does not require servicing.
The cover for occupational safety and protection of the flail head is fitted with two screws quickly.
For your safety, the glasses are well ventilated and have wide side protection.
STIHL ECOSPEED enables the user to control the brushcutter engine speed individually on the operating handle.
|Rated voltage V
|Run time with AP 100 min 1)
||up to 12
|Run time with AP 200 min 1)
||up to 24
|Run time with AP 300 min 1)
||up to 30
|Run time with AP 300 S min 2)
||up to 37
|Standard cutting tool
||Grass blade 260-2
|Sound pressure level dB(A) 3)
|Sound power level dB(A) 3)
|Vibration value, left m/s2 4)
|Vibration levels left with metal blade m/s²
|Cutting diameter mm
|Vibration value, right m/s2 4)
|Vibration level right with metal blade m/s²
|Total length cm 5)
1) Run times may vary depending on the application
2) Battery life times are approximate and may vary depending on the application
3) K-Wert nach RL 2006/42/EG = 2,0 dB(A)
4) K-factor according to DIR 2006/42/EC = 2m / s ²
5) Without cutting attachment