Direct product selection: Cordless lawn mowers

RMA 443 Set

Compact, high-performance battery-powered lawn mower

General

RMA 443

The STIHL RMA 443 is the clever choice if you have high standards for the mobility of your lawn mower. Equipped with the high-quality lithium-ion batteries from the STIHL PRO battery system, the lawn mower has high energy reserves. For economical application of this power, the motor's activatable eco mode offers especially energy-saving operation in combination with the flow-optimised blade. The foldable grass catcher box holds a large quantity of clippings and is easy to empty. So that you do not expend any unnecessary energy either when mowing your lawn, the STIHL RMA 443 is easy to manoeuvre, relatively light and thanks to the QuickFix quick-clamping device can be quickly and space-savingly stored or transported.

Versions



Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Technical specifications

RMA 443

Technical specifications

Cutting width 41 cm
Guaranteed sound power level LWAd 92 dB(A)
Sound power level measured LWA 91,2 dB(A)
Uncertainty factor KpA 2 dB(A)
Start Electric start
Stop Motorstop
Grass catcher bag capacity 55 l
Uncertainty factor K 0,9 m/s²
Device height 109 cm
Product weight 20 kg
Vibration value ahw 1,8 m/s²
Device length with grass catcher box 144 cm
Engine type Akku 36 V
Cutting height 25-75 mm
Device width 49 cm

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Features

RMA 443

Standard equipment

  • Carrying handles Zoom
    Carrying handles

    The STIHL battery-powered lawn mower has two carrying handles integrated into the housing for ease of transport. They make the cordless mower easier to load or return to the upright position. The carrying handles are also suitable as lashing points, for example for securing the lawn mower with a strap during transport.

  • Quick Fix quick clamping devices Zoom
    Quick Fix quick clamping devices

    The Quick Fix quick clamping devices can be used to fasten or release the handlebar of the STIHL battery-powered lawn mower in a few seconds. This enables the lawn mower to be folded away compactly or made ready for action without using tools.

  • Foldable grass catcher box Zoom
    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. A level indicator in the grass catcher box signals the right time to empty the box, saving it from being emptied too early or too late.

  • Flow-optimised blades Zoom
    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 Zoom
    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 Zoom
    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 Zoom
    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 Zoom
    Eco mode

    When eco mode is activated, the speed of the lawn mower motor is automatically adapted 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.

Retrofitted equipment

  • Mulching function Zoom
    Mulching function

    This cordless lawn mower features an effective mulching function. Simply remove the grass catcher box and insert the mulching key. The clippings are finely shredded and evenly distributed over the lawn immediately after being mulched. Consistent mulch mowing reduces lawn thatch. The mulching function dispenses with the disposal of clippings and provides the lawn with moisture and important nutrients.

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Accessories

RMA 443

Accessories

    • AL 300 quick charger Zoom
      AL 300 quick charger

      AL 300 quick charger 230 V. For STIHL AP and AR batteries. Device in housing base for wall mounting and cable rewind, with operating mode indicator (LED) and active battery cooling.

    Technical specifications
    Battery voltage 36 V
    Weight 1,2 kg
    Rated voltage 220-240 V
    Power output 0,3 kW
    Weight 2,6 Pounds
    Weight 1) 1,2 kg
    Weight 1) 1,2 kg
    Rated current 2,6 A
    Charging current 6,5 A
    Charging time AP 100 2) 50 min
    Charging time AP 200 2) 55 min
    Charging time AP 300 2) 75 min

    1) 0
    2) Up to 100 % capacity

    Versions

    • AL 500 hi-speed charger Zoom
      AL 500 hi-speed charger

      Hi-speed charger for STIHL professional lithium-ion batteries, the AP 180 and AR 900. The AL 500 takes 30 minutes to provide 100% charge for the AP 180 battery and 130 minutes for 100% charge for the AR 900 battery. The AL 500 can be wall mounted for convenient storage.

    Technical specifications
    Battery voltage 36 V
    Weight 1,3 kg
    Weight 2,9 Pounds
    Weight 1) 1,3 kg
    Weight 1) 1,3 kg
    Rated voltage 220-240 V
    Power output 0,6 kW
    Rated current 2,6 A
    Charging time AP 100 2) 35 min
    Charging time AP 200 2) 35 min
    Charging time AP 300 2) 35 min
    Charging current 12 A

    1) 0
    2) Up to 100 % capacity

    Versions

    • AL 101 charger Zoom
      AL 101 charger

      230 V. Compatible with STIHL AP and AK batteries. With charge level indicator (LED). Cord wrap with velcro. Wall mounting possible.

    Technical specifications
    Weight 0,7 kg
    Charging time AK 10 1) 80 min
    Charging time AK 20 1) 150 min
    Power output 0,1 kW
    Charging current 1,6 A

    1) Up to 100 % capacity

    Versions

    • AMK 043 Mulching kit Zoom
      NEWAMK 043 Mulching kit

      The retrofittable mulching kit shreds the grass into fine grass particles during mowing. The fine grass clippings can then fall back onto the turf as a nutritious fertiliser. The accessory kit is suitable for a cutting width of 41 cm and consists of a multi-blade and mulch insert.

    Versions

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Battery

RMA 443

Battery

    • AP 300 Battery Zoom
      AP 300 Battery

      Compatible with the STIHL cordless power system. Very powerful lithium-ion batteries with charge level indicator (four LEDs). Available with different energy capacities. 227 Wh battery energy, weight 1,7 kg.

    Technical specifications
    Battery voltage 36 V
    Rated voltage 36 V
    Weight 1,7 kg
    Energy content 1) 227 Wh
    Battery weight 1,7 kg
    Battery cell technology LITHIUM-ION PRO
    Battery life MSA 160 C-BQ 2) 50 min
    Battery life MSA 200 C-BQ 2) 45 min
    Battery life HTA 65 2) 50 min
    Battery life FSA 65 2) 90 min
    Battery life FSA 85 2) 45 min
    Battery life FSA 90 2) 45 min
    Battery life FSA 90 R 2) 30 min
    Battery life HSA 66 2) 180 min
    Battery life HSA 86 2) 180 min
    Battery life HLA 65 2) 180 min
    Battery life HLA 85 2) 180 min
    Battery life BGA 85 2) 24 min
    Battery life BGA 100 (Step 2) 3) 33 min
    Battery life TSA 230 2) 18 min
    Battery life ASA 85 2) 600 min

    1) Energieinhalt gemäß Zellherstellerspezifikation. Zur Erhöhung der Lebensdauer ist der in der tatsächlichen Anwendung zur Verfügung stehende Energieinhalt geringer.
    2) Battery life times depend on the conditions of use and may vary
    3) Battery life times are approximate and may vary depending on application

    Versions

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

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