STIHL FSA 80 Battery Line Trimmer Tool (No Battery & Charger)

Product code:
FA08 011 5700
  • Rated Voltage (V): 36
  • Weight* (kg): 4.5
  • Run time* (min): 25


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Delivery, Warranty, Returns & Exchange


FREE Home Delivery on all online orders

Store Pick Up - FREE. Includes assembly of tools prior to collection. The store will contact you when your order is ready.

Returns & Exchanges

We will happily accept returns or exchanges up to 14 days after the date of purchase,  provided the products are in their original condition and packaging. Click here to view our full Returns Policy


All STIHL products purchased online will be issued a STIHL warranty.

1. Tools used for home/farming applications receive a 2 year warranty. Double the warranty of your STIHL 2 MIX, STIHL 4 MIX® and STIHL 2 Stroke petrol tools purchased online to 4 years by adding HP Ultra Oil (minimum 1L) to your purchase.

2. Tools used in a professional application receive a 6 month warranty

3. STIHL Polymer Bodied/decked Lawnmowers receive a 10 year warranty on the polymer body (not associated parts) the handle and the catcher.

Click here to find out more about the STIHL Warranty


The STIHL FSA 80 is a battery-powered brushcutter designed for tackling the toughest mowing, cutting and clearing jobs in the garden. The FSA 80 is battery powered and as such has low noise emissions – so you don’t have to worry about disturbing any neighbours either!

Fitted with a bike handle for comfortable working when cutting large areas of tall grass and weeds. The folding clamp makes it quick and easy to adjust the bike handle to the ergonomic position that suits you. It boasts a high-efficiency brushless EC motor and a dual-speed control handle. Select ECO mode (level 1) for light tasks like edging, conserving battery life, or switch to full speed (level 2) to tackle denser grass, consuming more power.

The FSA 80 is supplied with a full shoulder harness and the Grass Blade 230-2 as standard, but can also be fitted with other STIHL cutting tools, such as the TrimCut C 32-2, DuroCut 20-2, PolyCut 18-2 and other Grass Blade cutting tools.

This is a high quality Line Trimmer and to give you additional reassurance, it comes with a domestic 2-year warranty and you'll have access to ongoing service and support from your local STIHL SHOP.

Run time on AK 20 battery: Up to 20 minutes

Run time om AK 30 battery: Up to 25 minutes

Run times quoted are based on ideal operating conditions. Times will vary depending on load and conditions. 



Rated Voltage (V)


Weight (kg)

4.5 1)

Length without cutting tool (cm)


Standard Cutting Head

Grass Blade 230-2

Metal blade can be fitted


Handle Type


Power Source


STIHL Battery System

AK Battery Range

Recommended Battery

AK 20 or AK 30

Recommended Charger

AL 101

AK Charge Time with AL 101 Charger

180 minutes, or to charge it up to 80%, it takes 135 minutes

What's in the Box

FSA 80 Line Trimmer, Grass Blade 230-2.

1) Weight without Battery
  • Quiet STIHL FSA 80 R Grass Trimmer
    The STIHL Cordless tools are so quiet you don't even need to wear ear protection. They are ideal to use in suburban gardens and noise sensitive areas like schools, hotels and parks.
  • STIHL FSA 80 R Grass Trimmer with Adjustable Loop Handle
    Bull Bar Handle
    When used in conjunction with a harness the bike handle enables a smooth mowing action from left to right. This handle configuration is ideal when mowing large areas.
  • STIHL FSA 80 Grass Trimmer Interchangeable cutting tools
    Interchangeable Cutting Tools
    You can use a wide range of cutting tools with the FSA 80, including grass blades.
  • STIHL FSA 80 R Line Trimmer EC-motor
    STIHL EC-motor
    The STIHL brushless electric motor (EC) is very energy efficient and practically maintenance free. During operation, the electronically controlled EC motor permanently monitors the load and adjusts the engine accordingly.
  • STIHL FSA 80 Grass Trimmer Ergonomic Control Handle
    Ergonomic Control Handle
    The FSA 80 has a locking lever which is self-resetting to prevent unintentional switching on of the tool. The speed of the cutting head can be set in 2 stages and adjusted as required.
  • Grass Blade 230-2
    Grass Blade Mowing Head
    The FSA 80 comes with the STIHL Grass Blade 230-2 mowing head. Grass blades can be used for mowing tough, dry grass.
  • STIHL FSA 60 R AutoCut C6-2 Mowing Head weed eater
    Hanging Loop
    Hang your tool to save space
  • STIHL FSA 60 R Grass Trimmer Speed regulation
    Speed Regulation
    The speed of the mowing head can be adjusted to two different speed levels.
  • Direct Drive
    Direct Drive
    Direct-drive, means there is no gear reductions. This will result in a longer service-life.

Q: How Long Will the Battery Last?

A: Under ideal conditions, the AK 20 battery will last up to 20 minutes.

Q: How long does it take to charge?

A . The AK 20 Battery takes 180 minutes, or to charge it up to 80%, it takes 135 minutes

Q: What size garden will it maintain?

A: The FSA 80 is the ideal grass trimmer for medium to large gardens.

Q: What type of cutting attachment does it come with?

A: This Linetrimmer comes with the Grass Blade 230-2 mowing head.

Q: Are the batteries interchangeable?

A: Yes, all of the tools in the AK Cordless System use the same style of battery.

Q: What battery does is use?

A: The FSA 80 is powered by an interchangeable 36V Lithium-Ion battery.

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