Silver Posted March 14, 2021 Author Report Share Posted March 14, 2021 never installed a big sound system to a car but i found alternator with 12v and 14v theres one each 200amp with 2 year warranty the volt i need to get is around 14.4 to 14.8 around like that right but which one is actually needed 12v or 14v lol abit dumb question i am not gona install this everything i got people who can. Link to comment Share on other sites More sharing options...
Dafaseles Posted March 14, 2021 Report Share Posted March 14, 2021 3 hours ago, Silver said: never installed a big sound system to a car but i found alternator with 12v and 14v theres one each 200amp with 2 year warranty the volt i need to get is around 14.4 to 14.8 around like that right but which one is actually needed 12v or 14v lol abit dumb question i am not gona install this everything i got people who can. 12v and 14v alternators are usually the same. It's a 12v system that needs to charge around 14.7v. 200 amps, you're going to need 2. Going to have to get a dual alternator bracket made 2011 Chevy Silverado under construction My build log here. Check it out! Link to comment Share on other sites More sharing options...
Silver Posted March 14, 2021 Author Report Share Posted March 14, 2021 ye calculated everything gona by 2 alternators 200amp each with 4 AGM batteries with 1 lithium. Link to comment Share on other sites More sharing options...
Dafaseles Posted March 14, 2021 Report Share Posted March 14, 2021 You shouldn't mix lithium and AGM. They have a different discharge and charge rate, and they rest at completely different voltages. It'll just cause problems. 400 amps of charging and 1 100ah lithium should be more than enough. 2011 Chevy Silverado under construction My build log here. Check it out! Link to comment Share on other sites More sharing options...
Silver Posted March 14, 2021 Author Report Share Posted March 14, 2021 okey Link to comment Share on other sites More sharing options...
Silver Posted March 14, 2021 Author Report Share Posted March 14, 2021 thanks btw this going to a future planning Link to comment Share on other sites More sharing options...
Dafaseles Posted March 14, 2021 Report Share Posted March 14, 2021 Well, it sounds like it's going to be pretty cool. You should do a build log on here 2011 Chevy Silverado under construction My build log here. Check it out! Link to comment Share on other sites More sharing options...
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