retrojordans
10+ year member
CarAudio.com Elite
As you can see I highlighted everything false or just misunderstood in red, and the whole of what he typed is red.They are generally useless if you're trying to use them to solve voltage drop issues. That's a fact. They have their place, but that's not it. - Wrong Clueless
Yes 3000 watts on a tone or burp can draw massive current, however music as you pointed out doesn't work like that. Even the heavy bass music I listen to still has enough breaks for the alternator to keep my batteries fully charged. - Alternators do not charge batteries all the way you need to perform maintenance on batteries for them to live up to their full potential. Tones and burps are in music and draw current.
A battery is definitely 100x more effective than a cap, especially in the scenario YOU described of a steady tone/burp. A cap is especially useless in that regard where, by your own words, it "dumps it on command". - Completely wrong. Capacitors can deliver power extremely fast..Much faster than batteries. They then recharge hundreds of times faster than batteries. The length of time a cap can deliver power is dependent on it's capacity...
"So first of all you aren't seeing 3,000 watts with no voltage drop on a 135 amp alt and a $100 deka battery...at all."
If you don't believe me I'll have a video up tomorrow of me playing full tilt, windshield wipers on, headlights and interior lights with my DMM metered.
You are not getting 3,000 watts...From a 135 amp alt and a $100 battery without any voltage drop I can guarantee it.
Not exactly bullshit, an extra 105AH can make a big difference...
Like I said, I agree alternators are important, however (like batteries) they are over-stressed. You need both to tango, a decent alt and a good power reserve. - Completely wrong. If your alternator(s)' output is adequate there is absolutely no need for a battery to run mobile electronics equipment while the car is running.
This person is clearly very misinformed.
