noobslayer77 Posted September 13, 2014 Report Share Posted September 13, 2014 Hey, i got a 3400 under the hood, When i first got my system it was restin at 13.2 andnow about 2 months later, my voltage will drop into the low 12's if i sit at idle and bang it. Ive even seen 11.8! Not sure why this could be happening. But i took a DMM to the battery and it sits at 12.6. I also only have 0 guage grounds from batt and from alt. i had to take out the 0 gauge from alt to batt b/c i didnt have the right terminal posts to fit 2 zero gauges. I'm going to get them from CNF when i get my second amp. 2004 Jeep Liberty Limited 2 13w7s skar 3500 cnf mids (soon) xs batteries Link to comment Share on other sites More sharing options...
n8ball2013 Posted September 13, 2014 Report Share Posted September 13, 2014 charge it and not with an alt THERE IS NO BUILD LOG! 1998 Chevy Silverado ext cab Alpine CDA-9887 4 Team Fi 15s 2 Ampere Audio TFE 8.0 2 Ampere Audio 150.4 3 Digital Designs CS6.5 component sets Dual Mechman 370XP Elite alternators inbound! 8 XS Power d3400 6 XS power d680 Second Skin Stinger Tsunami Wiring Sky High A Real Voltmeter not a piece of shit stinger. Link to comment Share on other sites More sharing options...
Kyblack76 Posted September 13, 2014 Report Share Posted September 13, 2014 charge it and not with an alt bingo edit - and with a decent charger... SMD SUPER SELLER The Burban Build Blazer Build sold Acura trunk build sold Link to comment Share on other sites More sharing options...
noobslayer77 Posted September 13, 2014 Author Report Share Posted September 13, 2014 ok. Do AGM's usually drop like this? i had a die hard platinum that stayed at 12.8 after like a whole year. and do i need to disconnect anything when i charge it or will it be fine just leaving it in the car with the amp power runs hooked up? THX 2004 Jeep Liberty Limited 2 13w7s skar 3500 cnf mids (soon) xs batteries Link to comment Share on other sites More sharing options...
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