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FSA 50 Cordless Grass Trimmer
SKU: Stihl | FS-FA11 011 5720
Key Features
- Powered by the STIHL AK Battery System
- Lightweight design for edges, borders and small lawns
- Quiet, emission-free cordless operation
- STIHL cashback available (up to £30) on this purchase
STIHL Approved Dealer
As a STIHL Approved Dealer, we supply genuine UK-spec machines with full manufacturer warranty, professional preparation, and expert aftersales support.
- Regular price
- $246.00
- Sale price
- $246.00 $246.00 Ex VAT
- Regular price
-
Free Delivery Over £75 *
Worldwide Shipping from the UK
Trusted UK Arborist Retailer
30-Day Easy Returns
Product information & specifications
STIHL FSA 50 Cordless Grass Trimmer
STIHL Cashback Available
Save with official STIHL cashback on this product
This product qualifies for official STIHL cashback. Cashback value depends on whether you buy the tool only or with an AK battery and AL charger.
| Purchase Type | Cashback Amount |
|---|---|
| Tool Only | £20 |
| Tool + AK Battery & AL Charger | £30 |
Cashback must be claimed within 30 days of purchase.
The STIHL FSA 50 Cordless Grass Trimmer is the perfect lightweight and versatile solution for keeping your garden edges, borders and small lawns neat and tidy. Powered by the reliable STIHL AK Battery System, this cordless grass trimmer combines efficiency with comfort, offering effortless trimming without the noise, emissions or hassle of petrol.
Available as a tool-only purchase or as a set with an AK 10 battery and AL 101 charger, it's in stock at Gustharts as an authorised STIHL dealer, with free UK delivery on this order.
Designed with domestic gardeners in mind, the FSA 50 is quiet, easy to handle and highly efficient. Featuring an adjustable shaft and loop handle, it adapts to your working position while the AutoCut C 3-2 mowing head provides precise and consistent cutting performance.
Key Features & Benefits
- Cordless freedom — no cables or petrol required
- Part of the STIHL AK Battery System — compatible with other STIHL cordless garden tools
- Lightweight and quiet — ideal for residential areas
- Ergonomic design — adjustable shaft and loop handle for comfort
- Supplied with the AutoCut C 3-2 mowing head — easy line feed for reliable trimming
- Mowing head can be rotated 90°, ideal for trimming along the edge of the lawn
- Also compatible with the PolyCut 3-2 cutting head
Technical Details
Why Choose the STIHL FSA 50?
STIHL is the world's best-selling outdoor power tool brand, and the FSA 50's 90°-rotating head is a genuine convenience upgrade for lawn-edging work compared to fixed-head trimmers — one machine handles both general trimming and precise edge work. If you already own AK System batteries from other STIHL tools, the tool-only purchase avoids buying a duplicate battery and charger.
Also Known As
Also searched for as: STIHL FSA50, STIHL cordless strimmer, STIHL AK System grass trimmer, STIHL lightweight garden trimmer.
Helpful Links
If you're choosing the right setup for this product, explore the related categories, batteries, chargers and cordless tool ranges below.
Shop Related Categories
Complete Your Setup
Helpful Guides
FAQs
Does this include a battery and charger?
Only if you choose the set option, which includes an AK 10 battery and AL 101 charger. The tool-only option doesn't include a battery or charger.
Can the head rotate for edging?
Yes, the mowing head rotates 90°, ideal for trimming along lawn edges.
Is this suitable for larger gardens?
The FSA 50 is designed for domestic garden trimming with a 28cm cutting diameter — for larger areas, a more powerful STIHL trimmer may be better suited.
Can I use a different cutting head?
Yes, it's also compatible with the PolyCut 3-2 cutting head as an alternative to the supplied AutoCut C 3-2.
How heavy is the FSA 50?
Approximately 2.9kg without the battery.
| Rated voltage | 36 V |
| Power | 0.3 kW 1) |
| Battery system | AK |
| Recommended battery | AK 10 |
| Device weight without battery | 2.9 kg 2) |
| Cutting circle diameter | 280 mm |
| Max. battery working time AK 10 with line mowing head | 25 min 3) |
| Max. battery working time AK 10 with plastic blade mowing head | 50 min 3) |
| Max. battery working time AK 20 with line mowing head | 50 min 3) |
| Max. battery working time AK 20 with plastic blade mowing head | 100 min 3) |
| Max. battery working time AK 30 with line mowing head | 60 min 3) |
| Max. battery working time AK 30 with plastic blade mowing head | 120 min 3) |
| Device length without cutting tool | 148 cm |
| Sound pressure level | 69 dB(A) 4) |
| Sound power level | 82 dB(A) 4) |
| Vibration level, left | 1.6 m/s² 5) |
| Vibration level, right | 0.9 m/s² 5) |
STIHL FSA 50 Cordless Grass Trimmer
STIHL Cashback Available
Save with official STIHL cashback on this product
This product qualifies for official STIHL cashback. Cashback value depends on whether you buy the tool only or with an AK battery and AL charger.
| Purchase Type | Cashback Amount |
|---|---|
| Tool Only | £20 |
| Tool + AK Battery & AL Charger | £30 |
Cashback must be claimed within 30 days of purchase.
The STIHL FSA 50 Cordless Grass Trimmer is the perfect lightweight and versatile solution for keeping your garden edges, borders and small lawns neat and tidy. Powered by the reliable STIHL AK Battery System, this cordless grass trimmer combines efficiency with comfort, offering effortless trimming without the noise, emissions or hassle of petrol.
Available as a tool-only purchase or as a set with an AK 10 battery and AL 101 charger, it's in stock at Gustharts as an authorised STIHL dealer, with free UK delivery on this order.
Designed with domestic gardeners in mind, the FSA 50 is quiet, easy to handle and highly efficient. Featuring an adjustable shaft and loop handle, it adapts to your working position while the AutoCut C 3-2 mowing head provides precise and consistent cutting performance.
Key Features & Benefits
- Cordless freedom — no cables or petrol required
- Part of the STIHL AK Battery System — compatible with other STIHL cordless garden tools
- Lightweight and quiet — ideal for residential areas
- Ergonomic design — adjustable shaft and loop handle for comfort
- Supplied with the AutoCut C 3-2 mowing head — easy line feed for reliable trimming
- Mowing head can be rotated 90°, ideal for trimming along the edge of the lawn
- Also compatible with the PolyCut 3-2 cutting head
Technical Details
Why Choose the STIHL FSA 50?
STIHL is the world's best-selling outdoor power tool brand, and the FSA 50's 90°-rotating head is a genuine convenience upgrade for lawn-edging work compared to fixed-head trimmers — one machine handles both general trimming and precise edge work. If you already own AK System batteries from other STIHL tools, the tool-only purchase avoids buying a duplicate battery and charger.
Also Known As
Also searched for as: STIHL FSA50, STIHL cordless strimmer, STIHL AK System grass trimmer, STIHL lightweight garden trimmer.
Helpful Links
If you're choosing the right setup for this product, explore the related categories, batteries, chargers and cordless tool ranges below.
Shop Related Categories
Complete Your Setup
Helpful Guides
FAQs
Does this include a battery and charger?
Only if you choose the set option, which includes an AK 10 battery and AL 101 charger. The tool-only option doesn't include a battery or charger.
Can the head rotate for edging?
Yes, the mowing head rotates 90°, ideal for trimming along lawn edges.
Is this suitable for larger gardens?
The FSA 50 is designed for domestic garden trimming with a 28cm cutting diameter — for larger areas, a more powerful STIHL trimmer may be better suited.
Can I use a different cutting head?
Yes, it's also compatible with the PolyCut 3-2 cutting head as an alternative to the supplied AutoCut C 3-2.
How heavy is the FSA 50?
Approximately 2.9kg without the battery.
| Rated voltage | 36 V |
| Power | 0.3 kW 1) |
| Battery system | AK |
| Recommended battery | AK 10 |
| Device weight without battery | 2.9 kg 2) |
| Cutting circle diameter | 280 mm |
| Max. battery working time AK 10 with line mowing head | 25 min 3) |
| Max. battery working time AK 10 with plastic blade mowing head | 50 min 3) |
| Max. battery working time AK 20 with line mowing head | 50 min 3) |
| Max. battery working time AK 20 with plastic blade mowing head | 100 min 3) |
| Max. battery working time AK 30 with line mowing head | 60 min 3) |
| Max. battery working time AK 30 with plastic blade mowing head | 120 min 3) |
| Device length without cutting tool | 148 cm |
| Sound pressure level | 69 dB(A) 4) |
| Sound power level | 82 dB(A) 4) |
| Vibration level, left | 1.6 m/s² 5) |
| Vibration level, right | 0.9 m/s² 5) |
STIHL Warranty
STIHL offer a 1 year professional warranty or 2 year domestic warranty with all of their machines.
The following exceptions apply:
- AK System, AS System and AI Line cordless products aren't covered under warranty when used by professionals
- AP System machines, batteries and chargers - 2 year professional warranty
- Pressure washers - 2 year professional warranty or 3 year domestic warranty
- Mowers, tillers, shredders, scarifiers & iMOW machines - See STIHL's website here
Extend your Stihl warranty by an additional year when purchasing a STIHL Smart Connector with selected machinery from the petrol and cordless range. Extends your petrol warranty from 1 to 2 years AND 2 to 3 years on select cordless tools.
STIHL offer a 1 year professional warranty or 2 year domestic warranty with all of their machines.
The following exceptions apply:
- AK System, AS System and AI Line cordless products aren't covered under warranty when used by professionals
- AP System machines, batteries and chargers - 2 year professional warranty
- Pressure washers - 2 year professional warranty or 3 year domestic warranty
- Mowers, tillers, shredders, scarifiers & iMOW machines - See STIHL's website here
Extend your Stihl warranty by an additional year when purchasing a STIHL Smart Connector with selected machinery from the petrol and cordless range. Extends your petrol warranty from 1 to 2 years AND 2 to 3 years on select cordless tools.
Delivery & Returns
UK Delivery
Fast, reliable delivery from our UK warehouse.
- Free UK delivery on eligible orders over £75 +VAT. Long, heavy or oversized items may incur an additional delivery charge, shown at checkout.
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00 - Estimated delivery: 2–7 working days
- Rest of the World from £12.00- Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
UK Delivery
Fast, reliable delivery from our UK warehouse.
- Free UK delivery on eligible orders over £75 +VAT. Long, heavy or oversized items may incur an additional delivery charge, shown at checkout.
- UK Standard Delivery from £3.60 + VAT
Estimated delivery: 2–4 working days
- Next Working Day Delivery – £6.00 + VAT
Order before 3:00pm (Monday–Friday) for next working day delivery
All UK orders are dispatched Monday–Friday and sent via a tracked courier service.
International Delivery
We ship worldwide from the UK.
- Europe from £10.00 - Estimated delivery: 2–7 working days
- Rest of the World from £12.00- Estimated delivery: 2–11 working days
Shipping costs and delivery times are calculated at checkout based on destination and order contents.
Customs, Duties & Taxes
International orders may be subject to local import duties, taxes, or customs charges.
When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.
Customs processing times may affect delivery estimates.
Returns
30-Day Return Policy
- Items can be returned within 30 days of delivery
- Products must be unused and in original condition
- Return postage costs apply unless the item is faulty or incorrect
For full details, please visit our Shipping & Returns page.
