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22 Specifications
NOTICE
If you cannot find a wire break as described, contact your
authorized STIHL iMow servicing dealer.
22.1 STIHL RMI 422.0 P Robotic Mower (iMow)
RMI = Robotic lawn mower, automatic and battery powered
– Maximum mowing area size: 1/4 acre (1000 m²)
– Cutting width: 7.9 in. (20 cm)
– Cutting height: 0.79 in. to 2.4 in. (20 mm to 60 mm)
– Speed of mowing blade: 4450 RPM
– Weight: 19.8 lbs. (9 kg)
– Insulation: Class III (designed to be supplied from a
separated/safety extra-low voltage (SELV) power source)
– Protection rating: IPX4 (protected against spraying or
splashing water from all directions)
– Permissible ambient temperature range during use or
storage: 32 °F to 122 °F (0 °C to 50 °C)
22.2 STIHL AAI 80 Battery
Approved power supply type: STIHL ADO 401 Docking
Station in combination with OWA-60U-27VUSM Power
Supply
– Battery technology: Lithium-Ion
– Voltage: 18.5 V
– Rated capacity in Ah
1
: 4.5 Ah
– Stored energy in Wh
2
: 83 Wh
– Weight in kg: 3.1 lbs. (1.4 kg)
– Permissible ambient temperature range during use or
storage: 14 °F to 122 °F (- 10 °C to 50 °C)
22.3 STIHL ADO 401 Docking Station and OWA-
60U-27VUSM Power Supply
STIHL ADO 401 Docking Station
– Approved power supply: OWA-60U-27VUSM Power
Supply.
– Voltage: 27 V
– Amperage: 2.3 A
– Insulation: Class III (designed to be supplied from a
separated/safety extra-low voltage (SELV) power source)
– Protection rating: IPX4 (protected against spraying or
splashing water from all directions)
– Weight: 6.6 lbs. (3 kg)
– Permissible ambient temperature range during use or
storage: 32 °F to 122 °F (0 °C to 50 °C)
OWA-60U-27VUSM Power Supply
For use only with STIHL ADO 401 Docking Station.
– Input Voltage: 100 V to 240 V
– Frequency: 50/60 Hz
– Output Voltage: 27 V
– Insulation: Class II (Double Insulation)
– Protection rating for power body: IP67 (protected from
total dust ingress)
– Permissible ambient temperature range during use or
storage: 32 °F to 122 °F (0 °C to 50 °C)
22 Specifications
1
Rated capacity calculated pursuant to IEC 61960. Usable energy
available to the operator will be less.
2
The battery is marked with its stored energy as provided by the cell
manufacturer. Usable energy available to the operator will be less.