Here's why:
* Alternators are electrical generators that use the engine's rotation to produce electricity. This electricity is then used to charge the battery and power the car's electrical systems.
* Generators are similar but typically produce direct current (DC), while alternators produce alternating current (AC), which is then rectified into DC to charge the battery.
So, while the terms "alternator" and "generator" are sometimes used interchangeably, an alternator is specifically designed to be used in automobiles to charge batteries.
