Is capacitor necessary?

bigaudiofanat

It is not going to over load the alt because it is not drawling or hooked up directly to the alt it is hooked up to the battery. The system he has will not overload his electrical system. It will put a load on it yes but nothing that is going to harm it in any way. You keep talking like the car is 10 years old. Older cars did not have ELD new ones do. So speed has nothing to do with the power the alt are putting out.

__________________
Need help with car audio or electronics? Let me know!! Need Help Let Me Know
Direct email address reimermatt@gmail.com
Owner of: Dynamic Mobile Audio Follow me below
https://www.facebook.com/Dynamicmobileaudio/

ConchZ2

Electrical Load Detector monitors the amount of current that’s being drained from the battery from devices such as headlights, HVAC, power amps etc.
Any high powered auto amp is going strain an under powered alternator.
A second battery is never a good idea as it's an added strain on the alternator to charge two batteries AND supply power for the car. The ONLY time a second battery is useful is if the audio system is to be used with the car off.

bigaudiofanat

Not trus the second battery takes the strain off the main battery and the main charging system. It allows the second battery to take care of the amp and the power it demands. Almost any of those links will recommend a second batter instead of a cap. And so would I.

__________________
Need help with car audio or electronics? Let me know!! Need Help Let Me Know
Direct email address reimermatt@gmail.com
Owner of: Dynamic Mobile Audio Follow me below
https://www.facebook.com/Dynamicmobileaudio/

ConchZ2

As I stated earlier, you should consult with an electrical engineer. (I could help you)
You are giving false and silly information. I’ll repeat it again, “A second battery is never a good idea as it's an added strain on the alternator to charge two batteries AND supply power for the car. The ONLY time a second battery is useful is if the audio system is to be used with the car OFF.”
“Any high powered auto amp is going strain a Low Amp/Output Alternator.

What exactly is your background & education? Any College/University Engineering Degree? In what?

ConchZ2

You should click on spell check………really! PM me, I’ll show you how!!

ConchZ2

At idle, when the alternator is turning slowly, output is reduced and may not be able to keep up with the demands on the charging system. Consequently, the battery has to make up the difference. The reserve capacity of the battery is like a bank account. It stores amps so that the electrical system can withdraw amps when electrical loads exceed the charging system output. Cranking the engine pulls amps out of the battery. So do high electrical loads when the engine is idling. The amps are put back into the battery when the vehicle is driven and the charging system is able to generate more amps than what are needed to keep things running.

speedfreak28

Indeed. An alternator that is rated at 80 amps most likely puts put about 2/3 of that at idle. Alot of people fail to realize the importance of an alternator in car audio applications, Constant strain is put on the alternator to replace the power drained from the battery.

ConchZ2

This is true.............