RMA 443
Compact, lightweight cordless lawn mower for small to medium-sized lawns.
Product description
If mobility is important to you in a lawn mower, the STIHL RMA 443 is a smart choice. Equipped with high-quality lithium-ion batteries from the STIHL AK system, the mower has plenty of energy in reserve. The switchable Eco mode works particularly economically in combination with the flow-optimised blade. The folding grass box holds plenty of clippings and is easy to empty. Thanks to the Quick-Fix levers, the RMA 443 can be stored or transported quickly and compactly.
Key features
- Particularly light and agile for small to medium-sized areas
- Central cutting height adjustment (7 positions) from 20–100 mm
- Folding grass box (52 litres) with fill level indicator
- Eco mode for longer battery life
- Quick-Fix levers for space-saving transport
- IPX4 splash protection
Highlights
Low weight
Particularly light and agile to manoeuvre – ideal for smaller, irregular lawns.
STIHL AK system
Compatible with all AK system tools – one battery for many applications.
Flow-optimised blade
Minimises air resistance when cutting, saving battery capacity.
Technical data
| Cutting width | 41 cm |
| Cutting height | 20 – 100 mm, 7-position central adjustment |
| Grass box capacity | 52 l |
| Battery system | AK system |
| Drive | No wheel drive |
| Rated output | 1.200 W |
| Weight without battery | 24 kg |
| Guaranteed sound power level LWA | 90 dB(A) |
| Measured sound pressure level LpA | 75 dB(A) |
| Handlebar vibration ahw | 1,4 m/s² |
| IP protection rating | IPX4 |
In the box
- 1× STIHL RMA 443 cordless lawn mower
- Operating instructions
- Battery and charger not included
Frequently asked questions (FAQ)
Who is the RMA 443 suitable for?
It suits home gardeners with small to medium-sized, easily accessible lawns who want a particularly light, agile machine without wheel drive.
Which batteries are compatible with the RMA 443?
The RMA 443 runs on lithium-ion batteries from the STIHL AK system.
Does the RMA 443 have wheel drive?
No, the RMA 443 is the basic version without wheel drive. The RMA 443 V and RMA 443 PV variants are available with Vario wheel drive.
What is included?
The lawn mower and operating instructions are included. Battery and charger are not included and can be purchased separately.
Safety information & manufacturer details
Using a lawn mower requires prior instruction in the operation and safety features of the machine, particularly regarding the rotating cutting blade.
Make sure that no children, bystanders or animals are in the work area while mowing, and wear sturdy shoes and long trousers.
If you are unsure about operation or maintenance, we recommend personal instruction from an authorised STIHL dealer.
- Read the operating instructions and safety information in full before first use.
- Clear the lawn of foreign objects such as stones or branches before mowing.
- Use the lawn mower only for its intended purpose.
Manufacturer information
STIHL Vertriebszentrale AG & Co. KG
Robert-Bosch-Straße 13
64807 Dieburg, Germany
Phone: +49 6071 204-0
Email: kundenservice@stihl.de
Data use information (Regulation (EU) 2023/2854)
| Connected products | All STIHL products connected to ‘STIHL connected’. |
| Access to product data | Product data is available in the ‘STIHL connected’ application. The product must be added first. |
| Deleting the user account | When your organisation is deleted, all linked data is removed, subject to statutory retention obligations. |
| Product data collected | Operational readiness status, service information and runtime data. |
| Data format | CSV file (Excel-compatible). |
| Data volume | Less than 1 MB per connected product. |
| Collection | Continuously in real time. |
| Storage location | Cloud infrastructure of the STIHL Group. |
| Storage period | Until the organisation is deleted, taking statutory retention periods into account. |
