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Exide agm batteries?
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<blockquote data-quote="adulbrich" data-source="post: 8515847" data-attributes="member: 661255"><p>I also question why ah is the rating people look at for car audio.</p><p></p><p>Burst power is what's important in my opinion. Batteries in car audio only serve the purpose of buffering current demand spikes (unless you play music with the vehicle off).</p><p></p><p>Alternators are the power supply</p><p></p><p>My C&amp;D's are only 60ah a piece iirc. The ones I have in my truck still crank 400+ amps each. So x28 that's 1,680 amp hours and 11,200 cranking amps //content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif</p><p></p><p>When these go out, I'm getting group 31 Semi cranking batteries. Those crank 800-1,000 amps each and will be much better for audio purposes</p></blockquote><p></p>
[QUOTE="adulbrich, post: 8515847, member: 661255"] I also question why ah is the rating people look at for car audio. Burst power is what's important in my opinion. Batteries in car audio only serve the purpose of buffering current demand spikes (unless you play music with the vehicle off). Alternators are the power supply My C&D's are only 60ah a piece iirc. The ones I have in my truck still crank 400+ amps each. So x28 that's 1,680 amp hours and 11,200 cranking amps [IMG]//content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif[/IMG] When these go out, I'm getting group 31 Semi cranking batteries. Those crank 800-1,000 amps each and will be much better for audio purposes [/QUOTE]
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