STIHL HSA 66 Battery Hedgetrimmer Tool (No Battery & Charger)

Product code:
4851 011 3520
  • Weight (kg): 3.1
  • Rated Voltage (V): 36
  • Bar/ total length (cm): 50/ 103
  • Working time: up to 72 min*
This item is available for home delivery and pickup
Order from your locally owned STIHL SHOP
Click & Collect – FREE includes assembly of tools prior to collection (your store will contact you when your order is ready)
Home Delivery- $8 to your door in 2 - 5 days
Special Price $300.00 Regular Store Price $345.00
or 6 interest-free payments of $50.00 with
Delivery, Warranty, Returns & Exchange


Delivered to Your Door - $8

Store Pick Up - FREE tools are assembled ready to use on arrival. The store will contact you when your order is ready for collection.

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 for petrol products to 4 years by adding HP Ultra Oil to your purchase.

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

Click here to find out more about the STIHL Warranty


The light HSA 66 Battery Hedge Trimmer has an efficient EC-motor that provides great cutting performance and maintains a constant stroke rate even during tough jobs.

Double-sided blades cut smoothly and efficiently on both the upwards and downwards stroke. The blades are droplet shaped and diamond ground which helps to guide branches between the cutting teeth for a precise and even finish - even through thick and tough shrubbery. The 50cm blade is an efficient working length for most applications and a tip protector helps protect the blade tip from damage.

Featuring long run times with no gradual drop in the tools performance – the HSA 66 runs at full power until the battery is fully depleted.

The HSA 66 is part of our AP Cordless System - the battery can be used on a wide range of other tools from the AP range.

Run time with the recommended AP 100 battery: up to 72 min

Run time with AP 200 battery: up to 144 min

Run time with AP 300 battery: up to 180 min

Run time with AP 300 S battery: up to 223 min

Run time with AR 1000 battery: Up to 450 min

Run time with AR 2000 battery: Up to 660 min

Run time with AR 3000 battery: Up to 800 min


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


Rated Voltage (V)


Weight (kg)


Tooth Spacing (mm)


Bar Length (mm)


Stroke Rate (rpm)


Total Length (cm)


Power Source


STIHL Battery System


Recommended Charger

AL 101

1) Weight without Battery
  • Quiet
    STIHL Cordless/Battery tools are so quiet you don't even need to wear ear protection.
  • Double-Sided Blade
    Double-Sided Blade
    STIHL double sided Hedge Trimmers blades provide a cleaner more efficient cut. This blade design is excellent for cutting stronger, thicker branches.
  • Blade Tip Protector
    Blade Tip Protector
    The tip protector helps protect the blades from damage when cutting near the ground or along walls.
  • Hanging Loop
    Hanging Loop
    Use the loop to hang you Hedgetrimmer securley on the wall.
  • Innovative Cutting System
    Innovative Cutting System
    The blades are shaped to draw branches in towards them. The shape also serves as an integrated guard from the blade.
  • STIHL Electric Motor (EC)
    STIHL Electric Motor (EC)
    The STIHL brushless electric motor (EC) is extremely energy efficient and does not require any maintenance. It ensures the tool has the optimum power output at all times. The motor runs quietly and generates very low vibrations."

Q: What should I wear when using this tool?

A: We recommend that you wear snug-fitting clothes, eye protection, gloves and sturdy boots or shoes, and tie back long hair.

Q: How long will the Battery last?

A: The recommended AP 100 Battery will last up to 72 minutes, this does depend on what is being cut and how the tool is being used.

Q: How long does it take to charge?

A: To fully charge an AP 100 Battery it takes 100 minutes, or to charge it up to 80%, it takes 75 minutes with the AL 101 charger.

Q: Are the Batteries Interchangeable?

A: Yes, all of the tools in the PRO Cordless System use the same style of battery. There are 7 different batteries in the range, which all have different capacities. For the HSA 66, we recommend the smaller capacity AP 100 battery as it is lighter which means the tool is perfectly balanced, but you can use any of the other batteries in this range.

Q: Does the performance of the Battery reduce as it depletes?

A: No there is no gradual drop in performance – the battery runs at full power until it is fully depleted.

Q: Will the blades need sharpening?

A: Keeping the blades sharp will give a neat cut on whatever you are trimming. If you notice that the blades are getting jammed easily or the machine is struggling, the blades may need sharpening. Our STIHL SHOP retailers can do this for you.

Q: Does this tool come with a warranty?

A: Yes, the HSA 66 has a 2 year STIHL domestic warranty.

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