Specifications - Stihl RMA 248.3 T Instruction Manual

English
Fault LEDs on the
battery
19.2 Troubleshooting Charger
If the battery is not being charged and the LED
on the charger flashes red: There is no contact
between the charger and battery.
► Remove the battery.
► Clean contacts on charger.
► Fit the battery.
► If the battery is still not being charged and the
LED on the charger flashes red: Do not use
the charger and contact your STIHL servicing
dealer.
Malfunction in charger.

20 Specifications

20.1 STIHL Lawn
Mower RMA 248.3 T,
RMA 253.3 T
– Permissible battery: STIHL AK
– Weight with grass catcher box and without
battery:
– RMA 248.3 T: 29 kg
– RMA 253.3 T: 31 kg
– Weight (m) with grass catcher box and STIHL
batteries AK 30 S:
– RMA 248.3 T: 32 kg
– RMA 253.3 T: 33 kg
– Maximum grass catcher box capacity:
– RMA 248.3 T: 52 l
– RMA 253.3 T: 55 l
– Cutting width:
– RMA 248.3 T: 46 cm
– RMA 253.3 T: 51 cm
– Speed (n):
– RMA 248.3 T: 3000 rpm
– RMA 253.3 T: 2700 rpm
– Electrical type of protection: IPX4
For information on run time, see www.stihl.com/
battery-life .
54
Cause
20.2
– Minimum thickness a: 1.6 mm
– Minimum width b: 55 mm
– Sharpening angle c: 30°
20.3
– Battery technology: lithium-ion
– Voltage: 36 V
– Capacity in Ah: see rating label
– Energy content in Wh: see rating label
– Weight in kg: See rating label
20.4
– Rated voltage: See rating plate
– Frequency: see rating plate
– Rated power: see rating plate
– Charging current: See rating plate
For charging times, see www.stihl.com/charging-
times.
20.5
If an extension cord is used, the cross sectional
area of its conductors must meet the following
minimum requirements – depending on the line
voltage and length of the extension cord:
If rated voltage on the rating label is 220V to
240V:
– Cord length up to 20 m: AWG 15 / 1.5 mm²
– Cord length 20 m up to 50 m: AWG 13 /
2.5 mm²
If rated voltage on the rating label is 100V to
127V:
– Cord length up to 10 m: AWG 14 / 2.0 mm²
– Cord length 10 m up to 30 m: AWG 12 /
3.5 mm²
Remedy
► If working with self-propulsion disenga‐
ged: go forwards slower.
► Set a higher cutting height.
► Mow shorter grass.
Blade
STIHL AK Battery
STIHL AL 101 Charger
Extension Cords
20 Specifications
0478-131-9605-B