How Does A Motorcycle Charge Its Battery. If you look at a trickle charger most of them have a 2 amp setting or a 6 amp quick charge setting which is what your motorcycle needs at the very least to obtain a constructive charge. There is a device inside a motorcycle engine usually referred to as a stator that charges the motorcycle battery while the motorcycle is on.

The basic components of your motorcycles charging system include the alternator stator and regulatorrectifier. The alternator is fitted with a regulator that charges the battery while you ride. Read Our In-Depth Guide Now.
When Im messing with a dead battery I 2amp charge it with a battery charger not a tender overnightIm shooting for 12 hours.
Remember you are only getting this benefit while you drive the bike. I attach the charger with the battery in the bike or ii remove the battery and charge it elsewhere. Always stop charging if the battery case becomes too hot to touch. If it does start sometimes I will still take it to a parts store and have it tested.
