14 ELECTRICAL SYSTEM
100
Guideline
The charging current, charging voltage, and charging
time must not be exceeded.
Maximum charging volt-
age
14.4 V
Maximum charging cur-
rent
3.0 A
Maximum charging time 24 h
Recharge the 12-V bat-
tery regularly when the
motorcycle is not being
used
6 months
– Connect a battery charger to the 12-V battery. Switch on the
battery charger.
(EU) battery charger (79629974000)
Alternative 1
(US) battery charger (79629974500)
This battery charger tests whether the 12-V battery retains its
voltage. It is also impossible to overcharge the 12-V battery
with this battery charger. The charging time may be longer at
low temperatures.
This battery charger is only suitable for lithium iron phosphate
batteries. Read the accompanying KTM Power Parts instruc-
tions.
Info
Never remove cover
1
.
– Switch off the battery charger after charging and disconnect
from the 12-V battery.
Finishing work
– Install the 12 V battery. ( p. 98)
– Mount the seat. ( p. 61)
14.4 Changing main fuse (125 XC US)
Warning
Fire hazard Incorrect fuses overload the electrical system.
– Only use fuses with the required ampere value.
– Do not bypass or repair fuses.
Info
The main fuse protects all power consumers of the vehicle. It is located in the starter relay housing under
the seat.
Preparatory work
– Remove the seat. ( p. 61)