can i connect the positive and negative the other way round on a motorbike battery
It is always advisable to disconnect the battery from the motorbike or scooter before charging, because if the battery is connected to the bike when the charger is connected the wrong way round, this can blow fuses (if your lucky!) or other electrical parts (like the CDI and reg/rec) on the bike.t is always advisable to disconnect the battery from the motorbike or scooter before charging, because if the battery is connected to the bike when the charger is connected the wrong way round, this can blow fuses (if your lucky!) or other electrical parts (like the CDI and reg/rec) on the bike.