FSA 57 with AK 10 and AL 101
Akku-Motorsense FSA 57: Leichtes Kraftpaket
General
Very lightweight and easy-to-use cordless brushcutter for maintaining lawns and lawn edges in areas around your home. Cutting circle diameter of 280 mm, adjustable shaft length at the press of a button and handle adjustment without any tools required. Spacer for mowing around obstacles such as trees and shrubs. Soft handle with an optimised usage concept. AutoCut C 3-2 nylon mowing head that can be refilled from the outside with no tools needed The optional PolyCut 3-2 with blade can also be used. Set with battery AK 10 and AL 101 charger.
Versions
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FSA 57 with AK 10 and AL 101
Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Technical specifications

Technical specifications
Technical specifications | Value |
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Rated voltage | 36 V |
Weight 1) | 3,5 kg |
Weight 2) | 2,7 kg |
Sound pressure level 3) | 74 dB(A) |
Sound power level 3) | 89 dB(A) |
Vibration level, left/right with plastic tool 4) | 4/4 m/s² |
Total length 5) | 149 cm |
Cutting tool | AutoCut C3-2 |
Cutting diameter | 280 mm |
Battery Technology | Lithium-Ion AK-System |
Battery life AK 10 6) | up to 25 min |
Battery life AK 10 6) | up to 50 min |
Battery life AK 30 7) | up to 60 min |
1) including battery
2) Weight excluding battery, with cutting tool and guard
3) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
4) K-factor according to DIR 2006/42/EC = 2m / s ²
5) Without tools
6) Battery life times are approximate and may vary depending on application
7) Battery life times are approximate and may vary depending on application
Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Cutting Tools

Cutting Tools
Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Accessories

Accessories
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Versions
- Line spool C 3-2 Ø1,6 mm
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Versions
- Line spool AutoCut C 3-2 Ø2,0 mm
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Versions
- Line spool AutoCut C 3-2 Ø2,0 mm (3 Pieces)
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AL 101 charger
230 V. Compatible with STIHL AK and AP batteries. With charge-level indicator (LED). Cable tie with Velcro tape. Wall-mounting possible.
Technical specifications Value Charging current 1,6 A Power output 0,08 kW Charging time AK 10 1) 95 min Charging time AK 20 1) 180 min Weight 0,7 kg 1) Up to 100 % capacity
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AL 300 quick charger
AL 300 quick charger 230 V. For STIHL AP and AR batteries. Device in housing base for wall mounting and cable rewind, with operating mode indicator (LED) and active battery cooling.
Technical specifications Value Rated voltage 220-240 V Power output 0,3 kW Weight 2,6 Pounds Weight 1,2 kg Rated current 2,3 A Charging current 6,5 A -
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AL 500 hi-speed charger
230 V. For shorter charging times, for STIHL AK, AP and AR batteries. Mechanism in housing base for wall-mounting and cable rewind, with operating mode indicator (LED) and active battery cooling.
Technical specifications Value Rated current 2,6 A Charging current 12 A Weight 1,3 kg Weight 2,9 Pounds Power output 0,6 kW Rated voltage 220-240 V -
Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Battery

Battery
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AK 10
Compact lithium-ion battery for the for the STIHL AK-System with a voltage of 36 V and a capacity of 72 Wh. Battery life depends on the device type. With charge level indicator (LED). Compatible with AL 101, AL 100, AL 300 and AL 500 chargers.
Technical specifications Value Weight 0,8 kg Rated voltage 36 V Energy Content 1) 72 Wh Battery cell technology Lithium-Ionen AK-System 1) Power capacity according to the specifications of the cell manufacturer. The actual power capacity available during operation is lower, to increase service life
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AK 20
Compact lithium-ion battery for the STIHL AK-System with a voltage of 36 V and a capacity of 144 Wh. Battery life depends on the device type. With charge level indicator (LED). Compatible with AL 101, AL 100, AL 300 and AL 500 chargers.
Technical specifications Value Weight 1,2 kg Rated voltage 36 V Energy Content 1) 144 Wh Battery cell technology Lithium-Ionen AK-System 1) Power capacity according to the specifications of the cell manufacturer. The actual power capacity available during operation is lower, to increase service life
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AK 30
Compact lithium-ion battery for the STIHL AK-System with a voltage of 36 V and a capacity of 180 Wh. Battery life depends on the device type. With charge level indicator (LED). Compatible with AL 101, AL 100, AL 300 and AL 500 chargers.
Technical specifications Value Weight 1,3 kg Rated voltage 36 V Energy Content 1) 180 Wh Battery cell technology Lithium-Ionen AK-System Battery life MSA 140 C-BQ 2) 45 min 1) Power capacity according to the specifications of the cell manufacturer. The actual power capacity available during operation is lower, to increase service life
2) Battery life times depend on the conditions of use and may vary
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Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.
Documents
Owners manuals and safety brochures
Languages | Date | Link |
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24.11.2022 |