The RMA 443 C is a powerful and manoeuvrable cordless lawn mower, which is ideal for larger areas of lawn.
It has an eco mode that can be switched on so that the speed of the lawn mower automatically adapts to the mowing conditions to preserve the battery life where possible.
The RMA 443 C is so simple to use and, with the innovative mono-comfort handlebar, it is also easy to access and empty the grass catcher box. The sturdy polymer housing is robust but is also lightweight making it easy to move and transport the mower - this is made even easier by the built-in carrying handles.
As with all STIHL lawn mowers, the blades have been designed to create the perfect airflow, which lifts the grass, cuts it neatly and pushes it into the grass catcher box with minimal resistance, so it also makes the most of the battery life.
The RMA 443 C is part of our PRO Cordless range of tools and uses AP-series interchangeable batteries - it is not compatible with the AK-series batteries in the COMPACT Cordless System.
- Area covered with recommended AP 200 battery: Up to 360m²
- Area covered with AP 300 battery: Up to 440m²
FeaturesEasy opening grass catcher box
The grass catcher box has a unique design - just clip it open from the back and drop it all straight into a garden waste bin or compost heap.
All STIHL lawn mowers have a flow-optimised blade to give a precise cut on your grass and push it straight into the catcher box. This gives you a neat finish, but also conserves the battery life.
The RMA 443 C comes with an eco mode button - simply switch it on and the mower will adapt its speed to the mowing conditions to make the most of the battery.
Central cutting-height adjustment
It's easy to adjust the cutting height of the mower in one easy movement with the spring loaded lever. There are six different heights to choose from between 25 and 75mm.
There are two carrying handles on the RMA 443 C, so it's easy to move and transport. You can use the handles to easily secure the mower with a strap in a car or van too.
The durable wheels on the RMA 443 C are specifically designed to make it easy to steer the mower around your lawn.
The mono-comfort handlebar has two different height settings and can be easily folded for storage.
FAQsQWhat size garden will it maintain?
A: With the recommended AP 200 battery, the RMA 443 C lawn mower will cut approximately 360m² of lawn.
QHow long does it take to charge?
A: To fully charge an AP 200 battery with an AL 101 charger, it takes 200 minutes, but you can charge it up to 80% in 150 minutes.
QWhat battery does it use?
A: The mower is powered by an interchangeable 36V Lithium-Ion battery.
QAre the batteries interchangeable?
A: Yes, they are interchangeable with other tools in the PRO Cordless range that use the AP batteries. They are not interchangeable with the COMPACT Cordless System tools.
QWhat should I wear when using this mower?
A: We recommend that you wear sturdy boots or shoes and snug-fitting clothes.
QHow big is the grass catcher box?
A: The RMA 443 C has a 55 litre grass catcher box.
QWill the blade need sharpening?
A: Keeping the blade sharp will give you a precise finish on your lawn. If you notice that the tips of the grass look torn after mowing and the cut isn't as neat, the blade may need sharpening. Our approved STIHL dealers can do this for you - find your nearest dealer
QWhat is the cutting width of the RMA 443 C?
A: The RMA 443 C has a cutting width of 41cm.
QHow do I know when the grass box is full?
A: The grass catcher box has a handy grass level indicator on the top - when the white indicator drops down, the box is full and should be emptied.
QCan I use this lawn mower on wet grass?
A: Yes, you can - STIHL lawn mowers are designed to deliver a great cut even when it's been raining, thanks to the airflow generated by the blade, the shape of the deck and the vents in the grass catcher box.
Tips#1Cleaning your RMA 443 C
When you have finished using the mower, remove the battery and clean using a damp cloth or soft brush. Always wear gloves and tie back long wear when cleaning or maintaining your mower.
#2Storing your RMA 443 C
Store your RMA 443 C in a clean and dry area away from children at all times. Don't forget you can fold the handle over and put the grass box on top so it takes up less space.
#3Looking after your battery
Don't use a damp or wet battery in your RMA 443 C and avoid using them in extreme temperatures (very hot or very cold). Find out more about looking after your battery on our blog.
#4Using a mulching kit
You can also buy a mulching kit for your RMA 443 C. This means that instead of collecting the grass clippings in the catcher box, you use the mulching kit to cut the clippings finely and drop them back on to the lawn as a natural fertiliser. Find out more about mulching on the STIHL Blog.
#5Leaves on the lawn
Did you know you can use your RMA 443 C to collect and shred leaves on your lawn? Switching off the eco mode means that the blade speed does not drop and so the mower can lift leaves with ease.
|Power supply||Battery 36 V|
|Cutting width cm||41|
|Cutting height mm||25-75|
|Overall weight kg||27|
|Product weight kg||23|
|Vibration value ahw m/s²||1.4|
|Grass catcher bag capacity l||55|
|Guaranteed sound power level LWAd dB(A)||92|
|Measured workplace LpA dB(A)||78|
|Machine length with grass catcher box cm||138|
|Device height cm||108|
|Device width cm||49|
|Housing material||Polymer PP|
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