So, the automotive battery provides the power, to the starter motor to start the engine.
Next, after the automotive battery starts the engine, then the alternator powers all of the accessories in the vehicle. But, it’s job is not over yet, because sometimes the alternator cannot keep up with the power demand and calls on the battery to help out. All while stabilizing voltage spikes.
Choose Your Help Topic Below
Car Battery – Know What Can Go Wrong, Before You Disconnect It
Alternator Or Battery Failure – Failure Symptoms With Testing
OBD Engine Codes And Warning Lights, Are Only A Messenger
Dash Warning Lights Only Provide A Warning, Something Is Wrong
Engine Not Cranking Over – One Of The Easiest Problems To Solve
Push Button Start – Keyless Entry System – Engine Does Not Crank
BY DANNY BENDER