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, KOA 20, PS 1
- 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
The STIHL ASA 20 makes pruning easier, faster, and more comfortable whether you're maintaining trees, shrubs, ornamental plants, or vines. Designed for both home gardeners and those working in horticulture or vineyards, this tool delivers clean cuts with minimal effort.
Effortless Cutting Power: Powered by a high-performance battery from the STIHL AS System, the ASA 20 cuts through branches up to 25 mm in diameter, no more hand fatigue from manual secateurs.
Sharp & Durable Blades: The blades stay sharp through extended use and require minimal maintenance, so you can keep working without interruptions.
Clean Cuts for Healthy Plants: Every cut is smooth and precise, helping reduce the risk of infection and promoting better plant growth.
Comfortable to Use: The soft-grip handle and balanced design make it easy to use for long periods without strain.
Smart Cutting Control: Choose between two blade opening widths to suit different branch sizes, and enjoy progressive cutting for added control.
Track Your Progress: The LCD display shows battery level, blade opening width, and total number of cuts, keeping you informed as you work.
Easy Maintenance On the Go: Includes a built-in tool for blade clearance adjustments, so you can keep your secateurs in top condition without stopping.
Safe Storage: Comes with a blade guard to protect against accidental contact during transport and storage.
Peace of Mind Included: Backed by a 2-year domestic warranty and support from your local STIHL store, you’ll have expert help when you need it.
Run time with AS 2 battery: up to 2,000 cuts
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
Recommended Battery
AS 2
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.


Handheld battery tools ideal for grounds & garden maintenance.
The AS battery system
The perfect battery solution for garden tidy up and small cleaning jobs