STIHL HSA 56 36V Li-Ion Powered Battery 45cm Hedge Trimmer AK 10 Kit (4521-011-3514)



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Just like every tool in the compact battery range our hedge trimmer is incredibly user friendly. Can trim a hedge 140 meters long on a single charge*

All you have to concentrate on is making your hedges the envy of the street. It’s light weight, maneuverable, quiet (no ear protection needed), virtually vibration free and its unbelievably good at cutting hedges. Double-sided cutting blade. Innovative droplet-shaped blade geometry holds twigs more effectively in the blade. Comes with AK 10 battery and AL 101 charger as standard.

*Performance example usage cutting 140m of 2 metre high hedge with AK 20 Battery.


  • Intermediate battery position in the device
    The battery can be inserted into the device in 2 stages. In the first locking stage – the intermediate position – the battery is secured in the device but does not touch the contacts in the device. In the second locking stage – the operating position – the battery is completely inserted and touches the contacts in the device.
  • Double sided cutting blades
    STIHL hedge trimmers with double-sided cutting blades cut both vertically and horizontally.
  • Two handed design
    The tool is easily started by activating both switches on the loop handle and the rear handle at the same time. The cutting speed is continuously variable using the rear control – for a fine and precise cut. Especially practical: the two handed design is suited for both left-handed and right-handed users.
  • Hanging eye
    The hedge trimmers can also be conveniently hung up on the wall with the practical hanging eye.
  • Blade tip protector
    The tip protector comes as standard and makes cutting near the ground or along walls easier while protecting the special cutters from damage.


  • Voltage (V): 36
  • Battery Platform: AK
  • Bar length (mm): 450
  • Weight (kg): 2.9
  • Sound power level (dB(A)): 91
  • Sound pressure level (dB(A)): 80
  • Vibration value, left (m/s²): 2.7
  • Vibration level, right (m/s²): 1.2
  • Battery life time AK 10 (min): up to 50
  • Blade length: 450mm/18″


  • AK 10 Battery
    • Lithium-ion battery for the AK Battery power system with a voltage of 36V and a capacity of 54 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
  • AL 101 Charger
    • Voltage (V): 230
    • Compatible with STIHL 36V AP and 36V AK batteries.
    • With charge level indicator (LED).
    • Cord wrap with velcro.
    • Wall mounting possible