HSA 66 Cordless Hedge Trimmer

Handy cordless hedge trimmer with 50 cm / 20" blade length

The HSA 66 is a quiet and lightweight cordless hedge trimmer with droplet shaped blades to guide branches in between the teeth and cut them efficiently.

This clever design also delivers in-built cut protection as the droplet shapes overlap the sharp cutting teeth to reduce the risk of them coming into contact with you. The screw-on tip protector also protects the blades when trimming close to the floor or walls.

The HSA 66 is powerful but easy to use - just push the battery in and you're ready to go, without even needing to wear ear defenders.

  • Working time with recommended AP 100 battery: Up to 72 minutes

Versions Price
HSA 66 tool only - blade length 50 cm / 20" £270.00*
  • Technical data
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    Technical data Value
    Battery life time AR 2000 L min 1) bis 715
    Recommended battery AP 100
    Rated voltage V 36
    Blade length Inch 2) 50
    Blade length cm 50
    Battery life time AP 100 min 1) up to 72
    Run time with AP 200 min 3) up to 144
    Run time with AP 300 min 3) up to 180
    Run time with AP 300 S min 4) up to 223
    Battery life time AR 1000 min 1) up to 450
    Battery life time AR 2000 min 1) up to 660
    Run time with AR 3000 min 3) up to 800
    Weight kg 5) 3.1
    Weight kg 5) 3.1
    Sound pressure level dB(A) 6) 83
    Sound power level dB(A) 7) 94
    Vibration value, right m/s2 8) 2.3
    Vibration value, left m/s2 8) 3.7
    Total length cm 103
    Cutting capacity mm 23
    Tooth spacing mm 30
    Cordless technology AP System
    Stroke rate rpm 3,000

    1) Battery life times are approximate and may vary depending on application
    2) 17
    3) Run times may vary depending on application
    4) Running times are reference values ​​and may vary depending on the application.
    5) Without battery
    6) K-factor according to DIR 2006/42/EC = 2.5 (dB (A))
    7) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
    8) K-factor according to DIR 2006/42/EC = 2m / s ²

  • Features
    ↓

    Standard features

    • Functional design

      The engine housing has smooth surfaces and round contours. This prevents the tool from getting caught on branches. The hedge trimmers are easy to clean.

    • Innovative cutting system

      The blade shape has been optimised to catch branches and hold them against the blade during the cut and serves as an integrated blade guard.

    • Blade tip protector

      The tip protector comes fitted as standard and makes cutting near the ground or along walls easier, whilst helping to protect the cutters from damage.

    • Scabbard

      Protects the cutting blade for safe storage and transport.

    • Hanging eye

      The hedge trimmers can be conveniently hung up on the wall with the hanging eye.

  • Accessories
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    • STIHL Smart Connector

      STIHL connected is a smart fleet management system that enables professional users to digitally manage machine fleets and work assignments.

      This is managed by the STIHL Smart Connector - a sensor with a diameter of just under 5cm, which is mounted on the tool. It can be mounted on petrol, electric or battery-powered tools where it records and saves the operating hours while the motor is running and transmits this information via Bluetooth® 4.2 to the STIHL connected App (the smart connector can be mounted on non-STIHL tools too). The Smart Connector offers entirely new functions and services, as a basis for device management both in your home garden using the STIHL connected App, and for managing your machine fleet using the STIHL connected Portal.

      Here’s a few reasons why STIHL connected can help manage your fleet of tools:

      • The Digital Fleet Management keeps a record of all tools and their service record
      • You get prompts when a tool needs servicing, so you never forget to change the plug, filter or just carry out maintenance
      • You can see how many hours a tool has done, so you can plan which tools to use, replace or buy more of
      • At the end of the day, you can open the app and see which tools are next to you - so you can tell if something is missing
      • Book a service with your nearest STIHL Approved Dealer and give them access to see what work will be needed in advance.

      STIHL Connected is an intuitive way to manage your machine fleet and workload intelligently and efficiently. Visit: STIHL connected FAQs to find out more.

      Download the app for free or visit the STIHL connected Portal by clicking on the following links:

      Length mm 53
      Width mm 42
      Connectivity Bluetooth 4.2
      Height mm 14
      Weight g 20
      Dimensions (l x b x h) mm 53 x 42 x 14
      Signal range m Approx. 10
      Running time per battery charge Year Approx. 1
      Connectivity Bluetooth low energy 4.2
      Battery 3V CR 2,032

      Versions Price
      Smart Connector £21.99* Save and compare
      Save and compare
    • AP 100 Battery

      36 V, 4.8 Ah Lithium-Ion battery. The lightweight AP 100 is great for reducing the overall weight of the tool in use. 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.

      Battery weight kg 0.9
      Rated voltage V 36
      Capacity Wh 0) 94
      Nominal cell capacity (according to manufacturer) Ah 2.6
      Battery cell technology LITHIUM-ION
      Capacity ah 2.4
      Charge voltage V 42
      Temperature range °C 5-40
      Discharge temperature range °C -10-50

      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 battery £125.01* Save and compare
      Save and compare
    • 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.

      Battery weight kg 1.3
      Rated voltage V 36
      Capacity Wh 0) 187
      Nominal cell capacity (according to manufacturer) Ah 2.6
      Battery cell technology LITHIUM-ION
      Capacity ah 4.8
      Charge voltage V 42
      Temperature range °C 5-40
      Discharge temperature range °C -10-50

      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 battery £155.01* Save and compare
      Save and compare
    • AP 300 Battery

      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.

      Battery weight kg 1.8
      Rated voltage V 36
      Capacity Wh 0) 227
      Nominal cell capacity (according to manufacturer) Ah 2.1
      Battery cell technology LITHIUM-ION
      Capacity ah 6
      Charge voltage V 42
      Temperature range °C 5-40
      Discharge temperature range °C -10-50

      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 battery £210.00* Save and compare
      Save and compare
    • AP 300 S Battery

      36 V, 7.2 Ah Lithium-Ion battery. The AP 300 S is a high capacity battery that powers any tool within the STIHL AP System. With an energy capacity of 281 Wh, this battery offers an impressive 25% increase in capacity compared to the AP 300, meaning this battery will consistantly power AP System tools for longer. 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.

      Battery weight kg 1.8
      Rated voltage V 36
      Capacity Wh 0) 281
      Nominal cell capacity (according to manufacturer) Ah 2.6
      Battery cell technology LITHIUM-ION
      Capacity ah 7.2
      Charge voltage V 42
      Temperature range °C 5-40
      Discharge temperature range °C -10-50

      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 £275.00* Save and compare
      Save and compare
    • Catcher plate for cutter blades

      Practical catcher plates for catching and removing cuttings. Can be mounted on both sides. Plate length 50 cm / 20".

      Versions Price
      Suitable for HSA 56, HSA 66, HSA 86, all HSE, HLA 56, HLA 66, HLA 86 £24.61* Save and compare
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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.

      Battery cell technology LITHIUM-ION
      Capacity Wh 0) 626
      Capacity ah 16.6
      Charge voltage V 41
      Battery weight kg 4.3
      Temperature range °C 5-40
      Rated voltage V 36
      Weight with carrying system kg 5.5
      Rated capacity Ah 17.4
      Nominal capacity cell (according to manufacturer) Ah 2.9

      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* Save and compare
      Save and compare
    • AL 101 Standard charger

      230 V charger, recommended for STIHL AK System batteries (can also be used with AP System batteries). With operating mode indicator (LED) and passive battery cooling. Cable tie with Velcro strap.The charger can be wall mounted if required.

      AK System charge times:

      • AK 10 battery in 95 minutes
      • AK 20 battery in 180 minutes
      • AK 30 battery in 205 minutes

      AP System charge times:

      • AP 100 battery in 100 minutes
      • AP 200 battery in 200 minutes
      • AP 300 battery in 250 minutes
      • AP 300 S battery in 300 minutes
      • AP 500 S battery in 355 minutes

      Rated voltage V 220-240
      Weight kg 0.7
      Rated current A 0.7
      Charge time - AK 10 battery min 0) 95
      Charge time - AK 20 battery min 0) 180
      Charge time - AK 30 battery min 0) 205
      Charging time AP 200 min 0) 200
      Charging time AP 300 min 0) 250
      Charging current A 1.6
      Power output kW 0.1
      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 £42.51* Save and compare
      Save and compare
    • AL 300 Quick charger

      230 V quick charger for STIHL AK System and AP System batteries. With operating mode indicator and active battery cooling. Cable tie with Velcro strap. The charger can be wall mounted if required.

      AK System charge times:

      • AK 10 battery in 45 minutes
      • AK 20 battery in 55 minutes
      • AK 30 battery in 60 minutes

      AP System charge times:

      • AP 100 battery in 45 minutes
      • AP 200 battery in 55 minutes
      • AP 300 battery in 60 minutes
      • AP 300 S battery in 70 minutes
      • AP 500 S battery in 90 minutes
      • AR 2000 L battery in 270 minutes
      • AR 3000 L battery in 400 minutes

      Weight kg 1.2
      Mains voltage V 220-240/50
      Charging time AR 1000 min 0) 180
      Charging time AP 200 min 0) 55
      Charging time AP 300 min 0) 75
      Charging time AR 2000 min 0) 250
      Charging time AR 3000 min 0) 300
      Rated voltage V 220-240
      Power output kW 0.3
      Weight kg 0) 1.2
      Rated current A 2.3
      Protection class II
      Charging current A 6.5

      1) Up to 100 % capacity
      2) 0

      Versions Price
      AL 300 quick charger £70.00* Save and compare
      Save and compare
    • AL 500 Hi-speed charger

      230 V hi-speed quick charger, recommended for STIHL AP System batteries (can also be used with AK System batteries). With operating mode indicator and active battery cooling. Cable tie with Velcro strap. The charger can be wall mounted if required.

      AP System charge times:

      • AP 100 battery in 45 minutes
      • AP 200 battery in 45 minutes
      • AP 300 battery in 35 minutes
      • AP 300 S battery in 45 minutes
      • AP 500 S battery in 55 minutes
      • AR 2000 L battery in 150 minutes
      • AR 3000 L battery in 220 minutes

      Charging time AR 1000 min 0) 120
      Weight kg 1.3
      Charging time AR 2000 min 0) 130
      Charging time AR 3000 min 0) 160
      Rated voltage V 220-240
      Power output kW 0.6
      Weight kg 0) 1.3
      Rated current A 2.6
      Protection class II
      Charging current A 12

      1) Up to 100 % capacity
      2) 0

      Versions Price
      AL 500 Hi-speed charger £135.00* Save and compare
      Save and compare
    • AL 301-4 Multiple battery charger

      230 V. Multiple battery charger for sequential charging of up to four AP batteries or AR L batteries with an AR L connecting cable and AP adapter.Cannot be used with AK batteries.Can be secured either to the wall or on a shelf, or permanently installed in a vehicle. Energy supply via an external feed. With operating mode indicator via LED and active battery cooling. AR L connecting cable and AP adapter for charging AR L backpack batteries not included in the scope of delivery.

      AP System charge times:

      • AP 100 battery in 45 minutes
      • AP 200 battery in 55 minutes
      • AP 300 battery in 75 minutes
      • AP 300 S battery in 90 minutes
      • AP 500 S battery in 90 minutes
      • AR 2000 L battery in 290 minutes
      • AP 3000 L battery in 430 minutes

      Rated voltage V 220-240
      Power output kW 0.3
      Weight kg 0) 4.4
      Rated current A 2.3
      Weight kg 4.4
      Protection class II
      Charging current A 6.5

      1) 0

      Versions Price
      AL 301-4 Multiple battery charger £300.00* Save and compare
      Save and compare
    • 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 £80.25* Save and compare
      Save and compare
    • 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 £151.94* Save and compare
      Save and compare
    • AP carrying system

      The lightweight and extremely comfortable AP rucksack is perfect for reducing the weight of the tool. Two batteries can be stored within the carrying system - one for use and one spare. To be used in combination with an AP holster with a connecting cable as an alternative to AR backpack batteries. Suitable for AP System tools with a socket and tools with a battery slot.

      Versions Price
      AP carrying system £79.72* Save and compare
      Save and compare
    • Cover for AP battery slot

      To cover the battery shaft of cordless tools in the STIHL AP System. Protects against dust and dirt during longer periods of storage.

      Versions Price
      Cover for AP battery slot £3.06* Save and compare
      Save and compare
    • Carry bag

      Perfect for transporting and storing the tool together with the FS-KM or HL-KM KombiTools. Suitable for KM 56 RC-E, KM 94 RC-E, KM 111 R, KM 131 R, HSA 56, HSA 66, HSA 86, HLA 56, BGA 86, BGA 100, BGA 200 and all KombiEngines with loop handle.

      Versions Price
      Carry bag £47.62* Save and compare
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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 £25.68* Save and compare
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  • Documents
    ↓

    Owners manuals

* Manufacturer's recommended retail price updated as of May 2022. 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.