A bike battery charges while you ride, thanks to the alternator.
The process is quite similar to how a car battery is charged. Here's a breakdown:
- Alternator: This is the key component. The alternator is driven by the engine and generates electrical power.
- Regulator: The alternator includes a regulator. According to the reference, "The alternator is fitted with a regulator that charges the battery while you ride". The regulator controls the voltage output of the alternator to prevent overcharging the battery. It ensures the battery receives the correct voltage for optimal charging.
- Charging while riding: While the engine is running, the alternator provides power to the bike's electrical systems (lights, ignition, etc.) and simultaneously recharges the battery.
In short, the alternator, regulated by its voltage regulator, is responsible for recharging the bike's battery while the engine is running.