how would I go about charging a car battery with a bike without making the bike unusable for transport?
I am trying to build a non-Gas powered motorized bicycle, and I realized that it may be possible to have multiple power inputs like wind and solar feeding the charge. however, as a jobless 16 year old, I can't test my ideas. I am attempting to create a bicycle that charges while you pedal, storing energy in the car battery. then, the car battery can be used to power a motor powerful enough to keep the bike in motion. Also, yes I know that this would likely be VERY bulky, but I can come up with a solution for that. please help me if you can.