KTM 390 DUKE 2017 Owner's Manual page 176

15 ELECTRICAL SYSTEM
174
Main work
–
Connect the battery charger to the battery. Switch on the bat-
tery charger.
Battery charger (58429074000)
You can also use the battery charger to test rest potential and
start potential of the battery, and to test the alternator. With
this device, you cannot overcharge the battery.
Info
Never remove lid
Charge the battery with a maximum of 10% of the
capacity specified on battery housing
–
Switch off the battery charger after charging and disconnect
from the battery.
Guideline
The charge current, charge voltage and charge time must
not be exceeded.
Charge the battery regularly
M00729-10
when the motorcycle is not
in use
–
Position the negative cable and mount and tighten the screw.
–
Position the negative terminal cover.
1
.
2
.
3 months