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Is an extra battery necessary???
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<blockquote data-quote="snakeye" data-source="post: 4008480" data-attributes="member: 576379"><p>I'm planning on getting a 220 amp alternator in order to hook up my system. i have been told that I will need to run at least one more battery. i thought that the alternator ran everything once the car is on. whats the extra battery going to do?</p><p></p><p>I will be running my JBL GTO 75.4( about 100x4 @4) and my hifonics XXcolossus ( 3200x1 @2) Everything is 1/0 and big three will be done. I also have a 3+ farad cap that doubles as my distro block.</p><p></p><p>Also i need to double check what size fuse to use for the colossus, 250 or 300?</p></blockquote><p></p>
[QUOTE="snakeye, post: 4008480, member: 576379"] I'm planning on getting a 220 amp alternator in order to hook up my system. i have been told that I will need to run at least one more battery. i thought that the alternator ran everything once the car is on. whats the extra battery going to do? I will be running my JBL GTO 75.4( about 100x4 @4) and my hifonics XXcolossus ( 3200x1 @2) Everything is 1/0 and big three will be done. I also have a 3+ farad cap that doubles as my distro block. Also i need to double check what size fuse to use for the colossus, 250 or 300? [/QUOTE]
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Is an extra battery necessary???
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