Menu
Forum
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Gallery
New media
New comments
Search media
Members
Registered members
Current visitors
Classifieds Member Feedback
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Log in / Register
Forum
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
Log in / Join
What’s new
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Menu
Reply to thread
Forum
Car Audio Help
Wiring, Electrical & Installation
adding an extral battery helps?
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="cotjones" data-source="post: 6728536" data-attributes="member: 573988"><p>Correction: That is a 100% efficiency system. And you are assuming that the only thing the amp can draw power from is the alt. Why do you think adding an extra battery helps his voltage drops?</p><p></p><p>I run an amp that has put out a full 1500 watts. Stock alt is 95 amp. Being that It delivered a full 1500 watts It had to draw &gt; 104.16 amps. Thats a little more than 95 especially when coupled with the 20 some amps the car uses when on. and The other mid amp and HU. Does everything die? no Because the battery supplies the extra current needed for a limited time.</p><p></p><p>This works because an amp that reaches that kind of output won't be reaching it all the time. Giving the battery time to recharge. It depends on the "amp hours" the battery can supply and how easily the battery can be re-charged (whether its old or not.)</p><p></p><p>A 100 amp hour battery can deliver 100 amps for an hour, 200 amps for 30 minutes, 400 amps for 15 minutes. and so on. Of course, the higher the discharge the lower the efficiency.</p></blockquote><p></p>
[QUOTE="cotjones, post: 6728536, member: 573988"] Correction: That is a 100% efficiency system. And you are assuming that the only thing the amp can draw power from is the alt. Why do you think adding an extra battery helps his voltage drops? I run an amp that has put out a full 1500 watts. Stock alt is 95 amp. Being that It delivered a full 1500 watts It had to draw > 104.16 amps. Thats a little more than 95 especially when coupled with the 20 some amps the car uses when on. and The other mid amp and HU. Does everything die? no Because the battery supplies the extra current needed for a limited time. This works because an amp that reaches that kind of output won't be reaching it all the time. Giving the battery time to recharge. It depends on the "amp hours" the battery can supply and how easily the battery can be re-charged (whether its old or not.) A 100 amp hour battery can deliver 100 amps for an hour, 200 amps for 30 minutes, 400 amps for 15 minutes. and so on. Of course, the higher the discharge the lower the efficiency. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
adding an extral battery helps?
Top
Menu
What's new
Forum list