The charging port for the CTEK chargers is optimal. No fiddling with bulky current clamps, just plug in and store. Really easy and secure. The risk of short circuit is therefore practically impossible. The indicator shows by "traffic light function" well the voltage of the battery. Really needed that is not certainly, the flashing LEDs also consume electricity. Especially with the not exactly lush capacity of motorcycle or scooter batteries, this could be a drawback.
