AK System
Battery Lawn Mowers

RMA 235, Set with AK 20 and AL 101

The advantages of the STIHL RMA 235 are clear to see: its light weight and ease of handling. Very small gardens are easy to tend with the 14 kg lightweight electric lawn mower. The necessary energy is provided by the STIHL COMPACT battery system using high-quality lithium-ion batteries. The motor unit is also equipped with an always-on eco mode, which together with the flow-optimised blade ensures maximum efficiency when mowing. Using the central cutting height adjustment you can choose from five height settings, with a scale showing the current setting. The foldable grass catcher box has also been designed for ease of handling. It can therefore be released and emptied in just a few simple steps. Between uses, this lightweight battery-powered lawn mower is easy to transport.

Technical Details

Technical specifications

Value

Cutting width

33 cm

Cutting height

25-60 mm

Grass catcher bag capacity

30 l

Engine type

Battery 36 V

Product weight

14 kg

Guaranteed sound power level LWAd

89 dB(A)

Device height

108 cm

Device width

37 cm

Uncertainty factor K

0,9 m/s²

Sound power level measured LWA

87,9 dB(A)

87,9 dB(A)

2 dB(A)

Vibration value ahw

1,8 m/s²

Battery technology

Lithium-Ion AK-System

Device length with grass catcher box

127 cm

Start

Electric start

Nominal output

450 W

Equipment and Function

Foldable grass catcher box

The innovative grass catcher box is made of plastic and features a folding mechanism that makes it particularly easy to open and empty. The current of air produced during mowing blows the clippings into the grass catcher box and ensures its optimum filling. Special vanes in the box channel the air towards the ground, and so protect the user and lawn mower alike from dust and dirt that has been thrown up. The level indicator signals the correct time for emptying. The airflow generated by the blade raises the level indicator. When the basket is full, the airflow stops. If the airflow is too low, the level indicator returns to its idle state and this is an indication to empty the catcher box. Optimal airflow is required in order for the level indicator to function fully. External influences such as wet, dense or tall grass, a low cutting height, contamination, etc. may affect the airflow and the performance of the level indicator.

Flow-optimised blades

The flow-optimised blade trims the grass with minimal resistance, only swirling the air as much as absolutely necessary. As a result it consumes minimal battery capacity, which means that the stored energy is sufficient for the largest possible area.

Central cutting height adjustment

The central cutting height adjustment on this STIHL battery-powered lawn mower is spring-loaded making it easy to operate, and has several adjustment levels to obtain the desired cutting height for the lawn. The current height is indicated by a scale. In this way, the grass can always be optimally adapted to the conditions of the lawn surface and the use.

Polymer housing

The housings of the STIHL battery-powered lawn mowers are made of a high-quality polymer material. This extremely lightweight polymer housing combines high resistance and robustness against forces, heat and UV radiation.

Easy-running wheels

The easy-running wheels of our cordless lawn mowers are extremely robust and hard-wearing. They have been equipped with a traction pattern and directional stability tread pattern for effortless manoeuvring and perfect line holding during mowing.

Eco mode

Eco mode automatically adapts the speed of the lawn mower motor to the actually required power. As a result, the STIHL battery-powered lawn mower consumes very little energy and can cover a larger area before it needs to be recharged. Eco mode is permanently activated on this particularly efficient model.

Carrying handle

The STIHL battery-powered lawn mower has a carrying handle integrated into the housing for ease of transport. The handle makes the cordless mower easier to load or return to the upright position. The carrying handle is also suitable as a lashing point, for example for securing the lawn mower with a strap during transport.

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