RMA 443 TC
Quiet battery-powered lawn mower with 1-speed drive
General

The STIHL RMA 443 TC is one of the versatile battery-powered lawn mowers from the STIHL range. It is ideal for medium-sized gardens, where its good traction thanks to the1-speed drive enables it to master even uneven passages The necessary energy is provided by the STIHL PRO battery system using powerful lithium-ion batteries. The motor is optimised for smooth operation and features an eco mode. The flow-optimised blade has likewise been streamlined for efficiency. Its cutting width of 41 cm and the cutting height adjustment with 6 settings make the battery-powered lawn mower a true all-rounder. To make mowing easy for you, the RMA 443 TC has been equipped with a mono-comfort handlebar that is comfortable to grip and easy to adjust. The grass catcher box has also been designed for ease of handling. This model can be retrofitted with the mulching function if you want to fertilise your garden again directly with the accumulated clippings.
Versions
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RMA 443 TC Lawn mower
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

Technical specifications
Cutting width | 41 cm |
Cutting height | 25-75 mm |
Vibration value ahw | 1,4 m/s² |
Guaranteed sound power level LWAd | 92 dB(A) |
Uncertainty factor K | 0,7 m/s² |
Device width | 49 cm |
Sound power level measured LWA | 91,2 dB(A) |
Uncertainty factor KpA | 2 dB(A) |
Device height | 108 cm |
Start | Electric start |
Stop | Motorstop |
Product weight | 23 kg |
Grass catcher bag capacity | 55 l |
Engine type | Accu 36 V |
Device length with grass catcher box | 138 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

Standard equipment
Retrofitted equipment
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

Accessories
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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 Mains voltage 220-240/50 V/Hz Battery voltage 36 V Weight 1,2 kg Charging current 6,5 A Charging time AP 80 50 min Charging time AP 115 55 min Charging time AP 120 60 min Charging time AP 160 60 min Charging time AP 180 70 min Charging time AR 900 250 min Charging time AP 100 1) 50 min Charging time AP 200 1) 55 min Charging time AP 300 1) 75 min Charging time AR 3000 1) 300 min 1) Up to 100 % capacity
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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 Mains voltage 220-240/50 V/Hz Battery voltage 36 V Weight 1,3 kg Charging current 12 A Charging time AP 80 50 min Charging time AP 115 25 min Charging time AP 120 60 min Charging time AP 160 60 min Charging time AP 180 25 min Charging time AR 900 130 min Charging time AP 100 1) 35 min Charging time AP 200 1) 35 min Charging time AP 300 1) 35 min Charging time AR 3000 1) 160 min 1) Up to 100 % capacity
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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
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NEWAMK 043 - Mulching kit
The mulching kit with multi-blade and mulch insert fits all the models with 41 cm cutting width. During mowing, the grass is shredded into fine particles which fall back into the lawn as an organic fertiliser, returning nutrients and moisture to the soil. Furthermore, the disposal of clippings is no longer necessary.
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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

Battery
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AP 100 battery
Compatible with the STIHL cordless power system. Very powerful lithium-ion batteries with charge level indicator (four LEDs). Available with different energy capacities. 76 Wh battery energy, weight 0.8 kg.
Technical specifications Weight 0,8 kg Energy content 1) 76 Wh Battery cell technology LITHIUM-ION PRO Battery life MSA 160 C-BQ 2) 17 min Battery life MSA 200 C-BQ 2) 15 min Battery life HTA 65 2) 17 min Battery life FSA 65 2) 30 min Battery life FSA 85 2) 15 min Battery life FSA 90 2) 15 min Battery life FSA 90 R 2) 10 min Battery life HSA 66 2) 60 min Battery life HSA 86 2) 60 min Battery life HLA 65 2) 60 min Battery life HLA 85 2) 60 min Battery life BGA 85 2) 8 min Battery life BGA 100 (Step 2) 3) 11 min Battery life TSA 230 2) 6 min Battery life ASA 85 2) 200 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
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AP 200 battery
Compatible with the STIHL cordless power system. Very powerful lithium-ion batteries with charge level indicator (four LEDs). Available with different energy capacities. 151 Wh battery energy, 1.3 kg.
Technical specifications Weight 1,3 kg Energy content 1) 151 Wh Battery cell technology LITHIUM-ION PRO Battery life MSA 160 C-BQ 2) 35 min Battery life MSA 200 C-BQ 2) 30 min Battery life HTA 65 2) 35 min Battery life FSA 65 2) 60 min Battery life FSA 85 2) 30 min Battery life FSA 90 2) 30 min Battery life FSA 90 R 2) 20 min Battery life HSA 66 2) 120 min Battery life HSA 86 2) 120 min Battery life HLA 65 2) 120 min Battery life HLA 85 2) 120 min Battery life BGA 85 2) 16 min Battery life BGA 100 (Step 2) 3) 22 min Battery life TSA 230 2) 12 min Battery life ASA 85 2) 400 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
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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 Weight 1,7 kg Energy content 1) 227 Wh 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
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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.