FSA 90 Brushcutter
Powerful cordless brushcutter with bike handles
General
Powerful, cordless, bike handle brushcutter for working on large areas of tough grass. Supplied with a 260mm, two sided grass cutting blade and double shoulder harness for comfort. The ergonomic control handle features STIHL ECOSPEED technology, allowing for partial load control and increased run times.
Versions
Price-
FSA 90 tool only£336.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.
Technical data

Technical data
Technical data | Value |
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Rated voltage V | 36 |
Recommended battery | AP 300 |
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 |
Weight kg | 3.2 |
Standard cutting tool | Grass blade 260-2 |
Sound pressure level dB(A) 3) | 73 |
Sound power level dB(A) 3) | 84 |
Vibration value, left m/s2 4) | 3.5 |
Vibration levels left with metal blade m/s² | 1 |
Cutting diameter mm | 380 |
Vibration value, right m/s2 4) | 3.5 |
Vibration level right with metal blade m/s² | 1 |
Total length cm 5) | 177 |
1) Run times may vary depending on the application
2) Battery life times are approximate and may vary depending on 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
The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.
Features

Standard features
The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.
Cutting Attachments

Cutting Attachments
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Grass cutting blade (2 blades)
Steel double blade, reversible. For working on areas of tough grass.
230 mm – 2 B – for FS 55 R / FS 55 / FS 56 RC-E / FS 56 C-E / FS 70 RC-E / FS 70 C-E / FS 91 / F S 111 / FS 131 / FSA 130 / FSA 130 R / FS 94 RC-E / FS 94 C-E / FSA 90 R / FSA 90 / FS 240 C-E / FR 131 T / FR 460 TC-EFM
260 mm – 2 B – for FS 91 / F S 111 / FS 131 / FSA 130 / FSA 130 R / FS 94 RC-E / FS 94 C-E / FSA 90 R / FSA 90 / FS 240 C-E / FR 131 T / FR 460 TC-EFM
Versions
Price- 260 mm (2 B) £22.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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Grass cutting blade (4 blades)
Made of steel. With four cutters for mowing thick, dry grass and reeds.
230 mm – 4 B (Brushcutter) – for FS 55 R / FS 55 / FS 56 RC-E / FS 56 C-E / FS 70 RC-E / FS 70 C-E / FS 91 / F S 111 / FS 131 / FSA 130 / FSA 130 R / FS 94 RC-E / FS 94 C-E / FSA 90 R / FSA 90 / FS 240 C-E / FR 131 T / FR 460 TC-EFM
230 mm – 4 B (Clearing Saw) – for FS 360 C-EM / FS 410 C-EM / FS 460 C-EM / FS 460 C-EM L / FS 490 C-EM
Versions
Price- 230 mm (4 B) (Brushcutter) £19.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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Grass cutting blade (8 teeth)
Made of steel with 8 teeth for mowing thick, dry grass and reeds.
230 mm – 8 T – for FS 55 R / FS 55 / FS 56 RC-E / FS 56 C-E / FS 70 RC-E / FS 70 C-E / FS 91 / F S 111 / FS 131 / FSA 130 / FSA 130 R / FS 94 RC-E / FS 94 C-E / FSA 90 R / FSA 90 / FS 240 C-E / FR 131 T / FR 460 TC-EFM
255 mm – 8 T – for FS 360 C-EM / FS 410 C-EM / FS 460 C-EM / FS 460 C-EM L / FS 490 C-EM / FS 560 C-EM
Versions
Price- 230 mm (8 T) £19.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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Grass cutting blade (2 blades)
Steel double blade, reversible. For working on areas of tough grass.
230 mm – 2 B – for FS 55 R / FS 55 / FS 56 RC-E / FS 56 C-E / FS 70 RC-E / FS 70 C-E / FS 91 / F S 111 / FS 131 / FSA 130 / FSA 130 R / FS 94 RC-E / FS 94 C-E / FSA 90 R / FSA 90 / FS 240 C-E / FR 131 T / FR 460 TC-EFM
260 mm – 2 B – for FS 91 / F S 111 / FS 131 / FSA 130 / FSA 130 R / FS 94 RC-E / FS 94 C-E / FSA 90 R / FSA 90 / FS 240 C-E / FR 131 T / FR 460 TC-EFM
Versions
Price- 230 mm (2 B) £12.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AutoCut 2-2 / C 25-2 mowing head
Double lines, for mowing and thinning work. Mowing lines are automatically extended when the mowing head is tapped on the ground.
AutoCut 2-2 – for FSA 56/FSE 52
AutoCut C 25-2 – for FS 55 R / FS 56 RC-E / FS 56 C-E / FS 70 RC-E / FS 70 C-E / FS 55 / FS 91 / FS 111 / FS 94 RC-E / FS 94 C-E / FS 131 / FS 240 C-E / FSA 90 R / FSA 90 / FSA 130 R / FSA 130 / FR 131 T / FR 460 TC-EFM
Versions
Price- AutoCut C 25-2 - 2.4 mm £33.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AutoCut C 26-2 mowing head
Double mowing line head for trimming and thinning work. Mowing lines are automatically extended when the mowing head is tapped on the ground. Easy loading system for quick and simple line refill. Featuring a low profile for more control and more precise trimming results. Compatible with line diameters of 2.4mm and 2.7mm.
AutoCut C 26-2 – for FS 55 R / FS 56 RC-E / FS 56 C-E / FS 70 RC-E / FS 70 C-E / FS 55 / FS 91 / FS 111 / FS 94 RC-E / FS 94 C-E / FS 131 / FS 240 C-E / FSA 90 R / FSA 90 / FSA 130 R / FSA 130 / FR 131 T / FR 460 TC-EFM
Versions
Price- AutoCut C 26-2 - 2.4 mm £33.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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SuperCut mowing head
Double line, for mowing and thinning work. Mowing lines are automatically adjusted for optimal cutting length.
SuperCut 20-2 – for FS 55 R / FS 56 RC-E / FS 56 C-E / FS 70 RC-E / FS 70 C-E / FS 55 / FS 91 / FS 111 FS 94 RC-E / FS 94 C-E FS 131 / FS 240 C-E / FSA 90 R / FSA 90 FSA 130 R / FSA 130 / FR 131 T FR 460 TC-EFM
SuperCut 40-2 – for FS 360 C-EM / FS 410 C-EM / FS 460 C-EM / FS 460 C-EM L / FS 490 C-EM
Versions
Price- SuperCut 20-2 - 2.4 mm £34.50*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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DuroCut 20-2 mowing head
Double or quadruple lines, for mowing and thinning work. Up to four lines can be easily inserted. Compatible with many different sizes and types of mowing line.
DuroCut 20-2 – for FS 55 R / FS 56 RC-E / FS 56 C-E / FS 70 RC-E / FS 70 C-E / FS 55 / FS 91 / FS 111 / FS 94 RC-E / FS 94 C-E / FS 131 / FS 240 C-E / FSA 90 R / FSA 90 / FSA 130 R / FSA 130 / FR 131 T / FR 460 TC-EFM
Versions
Price- DuroCut 20-2 £37.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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TrimCut mowing head 31-2 / 41-2 / 51-2
Double line, for mowing and thinning work. Mowing lines are extended by hand.
TrimCut 31-2 – for FS 55 / FS 55 R / FS 56 RC-E / FS 56 C-E / FS 70 RC-E / FS 70 C-E / FS 91 / FS 111 / FS 131 / FS 240 C-E / FSA 90 R / FSA 90 / FSA 130 R / FSA 130 / FR 131 T / FR 460 TC-EFM
TrimCut 41-2 – for FS 360 C-EM / FS 410 C-EM / FS 460 C-EM / FS 460 C-EM L / FS 490 C-EM
TrimCut 51-2 – for FS 560 C-EM
Versions
Price- TrimCut 31-2, 2.4 mm £29.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.
Accessories

Accessories
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ADVANCE X-TREEm forestry harness
Offering outstanding ergonomic design, specially developed for long periods of forestry work using circular saws. Highly comfortable to wear due to the length-adjustable back section and infinitely variable load distribution between the shoulders and hips, for FS 90 – FS 560, and FSA 90.
Versions
Price- ADVANCE X-TREEm forestry harness - one size £120.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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ADVANCE PLUS universal harness
With quick release system for fast connection and disconnection of brushcutters. Suitable for FS 50 - FS 560, FSA 90.
Versions
Price- ADVANCE PLUS universal harness - one size £58.50*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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Hip pad - FS support cushion with comfort hook
For retrofitting to all FS harnesses in the ADVANCE series without comfort carry rings.
Versions
Price- Hip pad £45.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AP 100 Battery
Compatible with the AP System. Light weight 36v Lithium-Ion battery with charge level indicator (four LEDs). 94 Wh battery energy, weight 0.8 kg. Compatible with all AL chargers; AL 101, AL 300 and AL 500. Click on the technical data tab of individual products to learn more about machine run times.
Technical data Value Battery weight 0.9 kg Rated voltage 36 V Capacity 1) 94 Wh Nominal cell capacity (according to manufacturer) 2.6 Ah Battery cell technology LITHIUM-ION Capacity 2.4 ah Charge voltage 42 V Temperature range 5-40 °C Discharge temperature range -10-50 °C 1) Energy content according to cell manufacturer specification. To increase the service life, the energy content available in the actual application is lower.
Versions
Price- AP 100 £110.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AP 200 Battery
36 V, 4.8 ah Lithium-Ion battery. The AP 200 offers excellent run times on our cordless tools. The battery has an integrated LED charge indicator, clearly displaying as and when the battery needs charging. Compatible with the AL 101, AL 300 and AL 500 charger unit. Click on the technical data tab of individual products to learn more about machine run times.
Technical data Value Battery weight 1.3 kg Rated voltage 36 V Capacity 1) 187 Wh Nominal cell capacity (according to manufacturer) 2.6 Ah Battery cell technology LITHIUM-ION Capacity 4.8 ah Charge voltage 42 V Temperature range 5-40 °C Discharge temperature range -10-50 °C 1) Energy content according to cell manufacturer specification. To increase the service life, the energy content available in the actual application is lower.
Versions
Price- AP 200 £140.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AP 300 Battery
Powerful 36 V, 6.0 ah Lithium-Ion battery. The AP 300 offers increased run times for those bigger jobs. The battery has an integrated LED charge indicator, clearly displaying as and when the battery needs charging. Compatible with the AL 101, AL 300 and AL 500 charger unit. Click on the technical data tab of individual products to learn more about machine run times.
Technical data Value Battery weight 1.8 kg Rated voltage 36 V Capacity 1) 227 Wh Nominal cell capacity (according to manufacturer) 2.1 Ah Battery cell technology LITHIUM-ION Capacity 6 ah Charge voltage 42 V Temperature range 5-40 °C Discharge temperature range -10-50 °C 1) Energy content according to cell manufacturer specification. To increase the service life, the energy content available in the actual application is lower.
Versions
Price- AP 300 £190.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AP 300 S Battery
The AP 300 S is a high capacity Lithium-Ion battery that will power any tool within the STIHL AP System. With an energy capacity of 281 Watt-hours (which relates to run time), this battery offers an impressive 25% increase in capacity compared to the AP 300, and with an Amp-hour capacity of 7.8, this battery will consistantly power AP System tools for longer. The four LED lights let you know how much charge is left within the battery.
Technical data Value Battery weight 1.8 kg Rated voltage 36 V Capacity 1) 281 Wh Nominal cell capacity (according to manufacturer) 2.6 Ah Battery cell technology LITHIUM-ION Capacity 7.2 ah Charge voltage 42 V Temperature range 5-40 °C Discharge temperature range -10-50 °C 1) Energy content according to cell manufacturer specification. To increase the service life, the energy content available in the actual application is lower.
Versions
Price- AP 300 S battery £250.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AP holster with connecting cable
Makes it possible to transfer energy between a STIHL AP battery and a tool with a socket. Can be combined with the battery belt carrying system with harness. Cable length: 120 cm. With integrated electronics for overload switching with acoustic signals. For use with STIHL AP System tools that require a connecting cable.
Versions
Price- AP holster with connecting cable £135.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AP battery belt with harness
Sturdy and ergonomically shaped belt with comfortable harness for weight distribution across hips and shoulders. Reduced total weight in the hand, as the battery in the AP holster with connecting cable is worn on the belt. Power is transmitted in combination with additional accessories, such as by the AP holster with connecting cable for tools with a socket, and additionally with an AP adapter for tools with a battery slot.
Versions
Price- Battery belt with harness £43.50*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AR 1000 Backpack battery
Lithium-Ion backpack battery with a large capacity for longer running times. Designed to work with the AP System. Sturdy housing with base and charge level indicator (six LEDs), comfortable and ergonomically harness with integrated carry handle and rain protection cover. 626 Wh battery energy, weight 5.5 kg. Click on the technical data tab of individual products to learn more about machine run times.
Technical data Value Battery cell technology LITHIUM-ION Capacity 1) 626 Wh Capacity 16.6 ah Charge voltage 41 V Battery weight 4.3 kg Temperature range 5-40 °C Rated voltage 36 V Weight with carrying system 5.5 kg Rated capacity 17.4 Ah Nominal capacity cell (according to manufacturer) 2.9 Ah 1) Energy content according to cell manufacturer specification. To increase the service life, the energy content available in the actual application is lower.
Versions
Price- AR 1000 £648.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AR 2000 Backpack battery
The AR 2000 is a high capacity Lithium-Ion backpack battery built for comfort. The high capacity and energy content will give you plenty of run time to power your AP System tools Sturdy housing with base and charge level indicator (six LEDs), comfortable and ergonomic harness with integrated carry handle and rain protection cover. 916 Wh battery energy, weight 7.8 kg.
Technical data Value Battery cell technology LITHIUM-ION PRO Capacity 1) 916 Wh Capacity 21.8 ah Discharge temperature range -10-50 °C Charge voltage 41 V Battery weight 6.5 kg Temperature range 5-40 °C Rated voltage 36 V Weight with carrying system 7.8 kg Rated capacity 24.75 Ah Nominal capacity cell (according to manufacturer) 2.25 Ah 1) Energy content according to cell manufacturer specification. To increase the service life, the energy content available in the actual application is lower.
Versions
Price- AR 2000 £750.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AR 3000 Backpack battery
Highest capacity Lithium-Ion backpack battery (1148 Wh) for longer running times. With a six LED charge level indicator, you will always know how much time you have left before needing to re-charge the unit. Sturdy housing with integrated carry handle and comfortable harness with lap belt and central buckle. Connection cable with plug and AP adapter for use with AP System tools. Ideally suited to those bigger jobs, especially in more noise sensitive areas. Click on the technical data tab of individual products to learn more about machine run times.
Technical data Value Battery cell technology LITHIUM-ION Capacity 1) 1.148 Wh Capacity 29.3 ah Discharge temperature range -10-50 °C Charge voltage 41 V Battery weight 6.8 kg Temperature range 5-40 °C Rated voltage 36 V Weight with carrying system 8.1 kg Rated capacity 31.9 Ah Nominal capacity cell (according to manufacturer) 2.9 Ah 1) Energy content according to cell manufacturer specification. To increase the service life, the energy content available in the actual application is lower.
Versions
Price- AR 3000 £852.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AL 101 Standard charger
230 V charger, recommended for STIHL AK System batteries. With operating mode indicator (LED) and passive battery cooling. Cable tie with Velcro strap.The charger can be wall mounted if required.
The standard charger will fully charge an AK 10 battery in 95 minutes, AK 20 in 180 minutes and AK 30 in 205 minutes.
The standard charger will fully charge an AP 100 battery in 100 minutes, AP 200 in 200 minutes, AP 300 in 250 minutes and AP 300 S in 300 minutes.
Technical data Value Rated voltage 220-240 V Weight 0.7 kg Rated current 0.7 A Charge time - AK 10 battery 1) 95 min Charge time - AK 20 battery 2) 180 min Charge time - AK 30 battery 2) 205 min Charging time AP 200 3) 200 min Charging time AP 300 3) 250 min Charging current 1.6 A Power output 0.1 kW Protection class II 1) Charge time in minutes to 100% capacity
2) Charge time in minutes to 100 % capacity
3) Up to 100 % capacity
Versions
Price- AL 101 charger £40.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AL 300 Quick charger
Quick charger for STIHL Lithium-Ion batteries. With operating mode indicator and active battery cooling.
The quick charger will fully charge an AK 10 battery in 45 minutes, AK 20 in 55 minutes and AK 30 in 60 minutes.
The quick charger will fully charge an AP 100 battery in 50 minutes, AP 200 in 55 minutes, AP 300 in 75 minutes and AP 300 S in 70 minutes.
Technical data Value Weight 1.2 kg Mains voltage 220-240/50 V Charging time AR 1000 1) 180 min Charging time AP 200 1) 55 min Charging time AP 300 1) 75 min Charging time AR 2000 1) 250 min Charging time AR 3000 1) 300 min Rated voltage 220-240 V Power output 0.3 kW Weight 2) 1.2 kg Rated current 2.3 A Protection class II Charging current 6.5 A 1) Up to 100 % capacity
2) 0
Versions
Price- AL 300 quick charger £70.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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AL 500 Hi-speed charger
The quickest charger for STIHL Lithium-Ion batteries. With operating mode indicator and active battery cooling.
The hi-speed charger will fully charge all the AP System batteries in 45 minutes. The AL 500 is highly recommended to charge the AR 2000 L(150 min) and AR 3000 L (220 min) backpack batteries.
Technical data Value Charging time AR 1000 1) 120 min Weight 1.3 kg Charging time AR 2000 1) 130 min Charging time AR 3000 1) 160 min Rated voltage 220-240 V Power output 0.6 kW Weight 2) 1.3 kg Rated current 2.6 A Protection class II Charging current 12 A 1) Up to 100 % capacity
2) 0
Versions
Price- AL 500 Hi-speed charger £120.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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Carry bag for STIHL battery accessories
Soft bag for safe transport and storage of up to 2x AK or AP System batteries and 1x STIHL charger.
Versions
Price- Carry bag for STIHL battery accessories £23.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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Battery storage box - Large
Our largest battery box. A space-saving and safe way to transport batteries and battery charger. Compatible with Sortimo L-BOXX and Sortimo Globelyst in-vehicle system. Comes with an anti-slip mat and able to store plenty of accessories, AP and AR L batteries, as well as AL chargers.
Dimensions: 45 x 37.4 x 37 cm
Technical data Value Size 45 x 37.4 x 37 cm Versions
Price- Battery storage box - Large £54.00*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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Guard for metal mowing tools
Protection against flying cuttings.
Guard for metal mowing tools, Ø 260mm for FSA 90
Guard for metal mowing tools, Ø 230mm for FS 55 / FS 56 / FS 70
Guard for metal mowing tools, Ø 305mm for FS 360 / FS 410 / FS 460 / FS 490
Guard for metal mowing tools, Ø 350mm for FS 560
Guard for metal mowing tools, Ø 305mm for FS 460 K
Versions
Price- Guard for metal mowing tools, Ø 260mm £26.50*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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Guard for mowing line heads and polycut
Guard for working with mowing heads. Provides protection against flying debris but still enables a clear view of the area to be mown.
Guard for mowing line head, Ø 420mm for FS 55 / FS 56 / FS 70
Guard for mowing line head, Ø 380mm for FSA 90
Guard for mowing line head, Ø 420 mm for FS 91 / FS 111 / FS 131/F S 240 / FSA 130 / FR 460 / FS-KM / FS 94
Guard for mowing line head, Ø 420mm for FS 94
Versions
Price- Guard for mowing line head, Ø 380mm £25.50*
* Manufacturer's recommended retail price updated as of February 2020. The manufacturer's recommended retail prices are subject to change without notice.
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The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.
Documents
Owners manuals and safety brochures
Languages | Date | Link |
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09/06/2020 |