21 Specifications
Fault
LEDs on the
battery
The grass has
not been cut
cleanly or the
lawn is yellow.
The battery gets
stuck when fitting
it into the battery
compartment.
Charging fails to
1 LED illumi‐
start after fitting
nates red.
the battery into
the charger.
The STIHL con‐
nected app can‐
not find the bat‐
tery with
.
20.2
Product Support and Assis‐
tance on Use
Product support and assistance on use are avail‐
able from STIHL servicing dealers.
For contacts and other information, please visit
https://support.stihl.com or www.stihl.com.
21 Specifications
21.1
STIHL RMA 353.0 V Lawn
Mower
– Permissible battery: STIHL AP
– Weight with grass catcher box, without battery:
30 kg
– Weight (m) with grass catcher box and 2
STIHL AP 500 S batteries: 34 kg
– Maximum grass catcher box capacity: 60 l
– Cutting width: 51 cm
– Speed (n): 2700rpm
– Electrical type of protection: IPX4
For information on battery life, see
www.stihl.com/battery-life.
0478-131-9980-A
Cause
The resistance at the
blade is too great.
The blade is blunt or
worn.
The resistance at the
blade is too great.
The guides or electri‐
cal contacts in the
battery compartment
are dirty.
The battery is too
warm or too cold.
®
The Bluetooth
radio
interface on the bat‐
tery or on the mobile
device is disabled.
The distance between
the battery and the
mobile device is too
great.
21.2
– Strength a: 2.5 mm
– Minimum thickness: 2.0 mm
– Width b: 50 mm
– Minimum width: 45 mm
– Sharpening angle c: 30°
21.3
– 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
Remedy
► Set a higher cutting height.
► Mow shorter grass.
► Sharpen and balance the blade.
► Set a higher cutting height.
► Mow shorter grass.
► Clean the lawn mower.
► Leave the battery inserted in the
charger.
Charging starts automatically as soon as
the permissible temperature range is
reached.
► Enable the Bluetooth
the battery and on the mobile device.
► Reduce the distance,
► If the battery still cannot be found with
the STIHL connected app: consult a
STIHL specialist dealer.
Blade
STIHL AP battery
English
®
radio interface on
21.1.
21