Key Features:
- Chargers all the STIHL AK and AP Batteries
- Lower cost charger with slower charge time
- Charging level indicator
- Turns off automatically
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 KMA 80 R is the ideal solution for tackling multiple jobs around your home garden, whether you're trimming, blowing, cutting, edging, or cultivating. As part of the STIHL AK Battery System, it offers cordless convenience, quiet operation, and compatibility with a wide range of tools, making it perfect for noise-sensitive areas and versatile garden care.
Versatile & Tool-Free Switching: The KMA 80 R powers a wide range of STIHL CombiTools, allowing you to handle multiple garden tasks with one engine. Switching attachments is quick and easy with the tool-free quick-release coupling, no extra tools required.
Effortless Start & Intuitive Operation: Start-up is instant with the push of a button, making it exceptionally easy to use.
Smart Speed Control for Efficiency: The dual-speed control handle lets you choose between ECO mode (level 1) for lighter tasks and extended battery life, or full speed (level 2) for tougher jobs like cutting dense grass. The speed can also be variably adjusted depending on the attachment and task.
Cordless Convenience: The same battery can be used across other STIHL AK tools like hedge trimmers, blowers, line trimmers, and lawn mowers, giving you maximum flexibility.
Ergonomic & Comfortable Design: The loop handle with soft grip components allows freedom of movement, even in tight spaces. With the quick-mounting system, you can easily adjust the handle to suit your height, ensuring an ergonomic working position at all times.
Peace of Mind: Comes with a 2-year domestic warranty and ongoing support from your local STIHL SHOP.
Run time with the AK 20 battery: Up to 15 mins using the FS-KM attachment
Run times quoted are based on ideal operating conditions. Times will vary depending on load and conditions.
Rated Voltage (V)
36
Weight (kg)
3.41)
Supplied Harness
Shoulder strap
Handle Type
Loop
Power Source
Battery
STIHL Battery System
AK
Recommended Battery
AK 20 or AK 30
Recommended Charger
AL 101
AK 20 Charge Time with AL 101 Charger
180 minutes, or to charge it up to 80%, it takes 135 minutes
Each attachment fits easily onto the Combi Engine and is secured via a quick-release coupling system.






Q: Which Combi attachments can I use with this?
A: This Combi engine is compatible with existing KM attachments except FSB-KM.
Q: How long does it take to charge?
A: To fully charge the AK 20 Battery it takes180 minutes, or to charge it up to 80%, it takes 135 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.
Q. What should I wear when using this Combi engine?
A: We recommend that you wear snug-fitting clothes, glasses, gloves, ear protection and sturdy boots or shoes, and tie back long hair.
Q: What size property will it maintain?
A: This CombiSystem is suitable for around the home and garden.


Ideal for suburban gardens & small lifestyle blocks.
The AK battery system
The perfect battery solution for keeping you garden looking great!