
Key Features:
- Charges the STIHL AS 2 battery
- The Charger for the STIHL FSA 30, GTA 26, HSA 26, HSA 30, HSA 40 & SEA 20, ASA 20, RCA 20, BGA 30
- Charging level indicator
- Wall-mounting is possible


Home Delivery - $8 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.
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 (domestic use) 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
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Learn moreSTIHL SuperClean (300 ml)
Free $16.50
STIHL Multi Use Bio Oil
Free $19.50
STIHL AL 5 Fast Battery Charger for AS 2
Free $125.00
STIHL AL 5-2 Dual Fast Battery Charger for AS 2
Free $225.00
STIHL Replacement Blades ASA 20
Free $50.00
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The STIHL ASA 20 battery-powered pruning secateurs make it much easier to maintain trees, hedges, shrubs, ornamental plants, and vines. Whether you're a home gardener or a professional working in horticulture or vineyards, the ASA 20 is the tool you need for achieving pristine and healthy plants. Say goodbye to the fatigue associated with traditional pruning. The STIHL ASA 20, equipped with a high-performance battery from the STIHL AS System, delivers a powerful cut without excessive force.
Cut through branches up to 25 mm in diameter and benefit from blades that maintain their sharp edge through extensive use, requiring minimal maintenance. The precision of the STIHL ASA 20 pruning secateurs ensures that each cut is clean and smooth, reducing the risk of infection and promoting the healthy growth of your plants. Ergonomically crafted with a soft grip handle, the ASA 20 is balanced and comfortable to use, even for extended periods.
Its progressive cutting system and two blade opening widths allow for you to adjust to the task and branch size. Keep track of your progress with the user-friendly LCD display that shows the battery charge level, selected blade opening width, and the total number of cuts. The ASA 20 includes a convenient onboard tool for blade clearance adjustments. This feature ensures that you can keep your STIHL ASA 20 in top condition without interrupting your work. Safety is a priority with the included blade guard, which protects against accidental contact with the blades during transport and storage.
The same battery & charger can be used with all the tools in the AS range
Run times quoted are based on ideal operating conditions. Times will vary depending on load and conditions.
Rated Voltage (V)
10.8
Weight (kg)
0.761)
Maximum branch diameter (mm)
25
Blade Opening Widths (mm)
25 for larger branches and 19 for faster work on thinner branches
Power Source
Battery
STIHL Battery System
AS Battery Range
Recommended Charger
AL 1
What's in the Box?
ASA 20 Tool
Q: What type of property is this tool suitable for?
A: Gardeners or people working it horticulture or viticulture etc.
Q: What size branches can I cut?
A: Up to 25mm
Q: Are there any safety considerations for using this tool?
A: Yes, the blades are very sharp the tool should be operated carefully as well as stored and transported with the blade guard on.
Q: How long will the Battery last?
A: Up to 2,000 cuts
Q: Are the Batteries Interchangeable?
A: Yes, the battery can be used in any of the tools in the AS range
Q: How long does it take to charge?
A: 70 minutes, or to charge it up to 80%, it takes 55 minutes
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.
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!
The Stihl ASA 20 battery powered secateur is as brilliant as the ASA 26 mini chain saw. I love it! It is easy to use once you cotton on to the beeps for the functions and makes pruning so easy I keep looking for more unruly bushes to train. Two days use and 1145 cuts later and the battery is still showing two bars! Most impressive.
These secateurs are fabulous to use, I have shown a lot of people them, letting them use mine to realise the ease of use. I am training myself that after I have pulled the trigger and used the blades I return my index finger back to the handle behind the trigger guard
Have been extreme pleased with all my still tools. This is no exception.
This tool surpassed our expectations. Plenty of trees around our property that need constant pruning through the changing seasons. Small and easy to operate. Great for reaching to the base of a branch opposed to a long handled lopper that is difficult to manoeuvre among overgrown branches. No holding back on getting the pruning done. Useful to cut the pruned branches to shorter lengths for kindling.
We have a large established garden, these pruners make light work of the jobs and they have incredible cutting power. Try them for yourself, they are awesome!
Learn more about the STIHL AS Battery System here
STIHL Batteries and Chargers are interchangeable within each range.
The STIHL AS 2 Battery can be used in all AS Battery Tools.
View the STIHL AS Battery Tool Range here
Compatible Batteries
Compatible Chargers
AL 5
AL 5-2
Learn more about the STIHL AK Battery System here
STIHL Batteries and Chargers are interchangeable within each range.
The STIHL AK Batteries can be used in the various AK Battery Tools.
View the STIHL AK Battery Tool Range here
AK Batteries
*The AK 10 Battery is not recommended for some tools due to lack of power.
Compatible Chargers
Learn more about the STIHL AP Battery System here
STIHL Batteries and Chargers are interchangable within each range.
The STIHL AP Batteries can be used in the various AP Battery Tools.
View the STIHL AP Battery Tool Range here
AP Batteries
Compatable Chargers
Learn more about the STIHL AI Battery System here
STIHL AI Battery tools come with an integrated Lithium-Ion Battery.
Handheld battery tools ideal for grounds & garden maintenance.
The AS battery system
The perfect battery solution for garden tidy up and small cleaning jobs