The alternator or generator depending on the vehicle.
the battery
The weight of the batteries. The distance between recharges isn't very far. The cost of replacing batteries.
an alternator recharges the battery of your car
The type of energy a battery supplies is either electrical of chemical.
Magnetos
The "electrical pressure" probably refers to the voltage. This is usually provided by a battery. The battery is recharged by the engine when it is running.
The alternator is probably bad. That is what recharges your battery
it recharges the battery automatically, but it will only recharge the battery if the bike is running.
the positive wire that recharges the battery after being drained from the starter
In a vehice it is the alternator/generator. On the bench it is a charger.
No, the alternator recharges the battery. Of course the alternator is turned by the engine.
It could fry the battery or the electrical system on the vehicles