STIHL RMA 243.3 Cordless Lawn Mower (Kit)
Tackle garden tasks with ease using the STIHL RMA 243.3 cordless mower. Lightweight, quiet, and efficient, it features Eco Mode, a 52L grass catcher, and multiple mowing functions. Battery and charger included.
Our Price: £415.00 (inc VAT)
Out of stock, available to pre-order
About the STIHL RMA 243.3 Cordless Lawn Mower (Kit)
Effortless Lawn Care with Cordless Power
The STIHL RMA 243.3 cordless lawn mower kit makes maintaining your garden smooth, efficient, and enjoyable. It’s designed especially for medium-sized lawns, offering a practical 41cm cutting width. You’ll enjoy powerful performance without petrol fumes, noise, or heavy vibrations, thanks to its battery-powered design. The kit comes with an AK 20 battery and a standard AL 101 charger for immediate use.
Cleaner, Quieter, and Lighter Than Petrol Models
This cordless mower offers a quieter alternative to petrol models, making it ideal for early mornings or late evenings. Its low operating noise means you can mow without disturbing neighbours or household members. Reduced vibration levels also make it much more comfortable to handle during longer sessions. The lightweight design helps prevent strain, allowing for smoother pushing and better manoeuvrability around garden obstacles. With no petrol engine, you’ll enjoy a cleaner and fresher environment while you work. There are no fumes, no harsh smells, and less hassle overall. Everything is designed to give you a more relaxing and enjoyable mowing experience.
Eco Mode for Smarter Energy Use
Eco Mode intelligently adjusts the engine speed based on the actual power required for the task. This reduces unnecessary energy use and extends the battery life. You can mow more of your garden on a single charge, saving time and boosting convenience.
Spacious Grass Box with Clever Folding Design
A 52-litre plastic grass collection box ensures you spend less time emptying clippings. It features a folding mechanism that’s simple to use. Airflow is maximised to direct clippings efficiently into every corner of the box. This guarantees you get the most out of its capacity.
Smooth Wheels and Compact Folding for Storage
The smooth-running wheels help you move effortlessly across your lawn, even on uneven surfaces. When you finish mowing, the folding handlebar allows for space-saving storage. This makes it easy to transport and simple to store in tight garage or shed spaces.
Four Flexible Mowing Options for Versatile Results
You can choose between four mowing styles depending on your garden’s needs. Cut and collect using the grass catcher box. Or cut and drop clippings directly to the ground by removing the box. You can also use the integrated flap for side discharge. Add a mulching blade and attachment to finely chop clippings and feed your lawn naturally.
Battery and Charger Included for Great Value
The mower is powered by STIHL’s reliable 36v lithium-ion battery system. A battery and charger are both included. It’s hand-pushed and designed to be light, long-lasting, and extremely user-friendly. This makes the RMA 243.3 an excellent choice for reliable, low-maintenance mowing.
A Smart Investment for Domestic Gardeners
Built for comfort, performance, and convenience, this mower is ideal for gardeners who want professional results with minimal effort.
Complete with Battery and Charger
This mower kit includes an AK 20 battery and a standard AL 101 charger for easy, convenient use. The battery delivers reliable power, while the charger makes recharging simple between mowing sessions.
STIHL RMA 243.3 Cordless Lawn Mower (Kit) Technical Information
- Art No: WA20 011 1403
 - Rated power: 1200 W
 - Battery system: AK
 - Device weight without battery: 25 kg
 - Cutting width: 41 cm
 - Cutting height: 20 – 100 mm
 - Rated speed of sweeping attachment: 3000 rpm
 - IPX Rating: IPX4
 - Max. area per battery charge AK 10: 115 m²
 - Max. area per battery charge AK 20: 230 m²
 - Max. area per battery charge AK 30: 300 m²
 - Max. area per battery charge AK 30 S: 300 m²
 - Grass catcher box volume: 52 l
 - Device width without attachments: 51 cm
 - Max. device height: 117 cm
 - Front wheel diameter: 180 mm
 - Rear wheel diameter: 200 mm
 - Measured sound pressure level LpA: 76 dB(A)
 - Sound power level, guaranteed LWA: 90 dB(A)
 - Uncertainty factor, sound pressure level KpA: 2 dB(A)
 - Vibration, guide bar, ahw: 1.4 m/s²
 - Vibration uncertainty K: 0.7 m/s²
 








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