cubs_fan0718 Posted October 30, 2016 Report Share Posted October 30, 2016 What's the difference between the STD lithium's and the SPL versions? Also with the chargers Li1215 and Li1225 would it matter which one was used on a xs15k or 30k for example? The Li1225 would just offer a faster charge rate correct? Thanks in advance! Quote 06 Impala SSKenwood Excelon DDX593 Ampere Audio 150.4 Ampere Audio 5K1 XS D4700 (front)Mechman 320a Alt. w/ Big 3 Lots of Second Skin Damplifier Under Construction for 2017 Link to comment Share on other sites More sharing options...
bigp88 Posted December 20, 2016 Report Share Posted December 20, 2016 I own a 15k and according to xs power they shine at around 11.8 so if your looking to get the most out of ur amp don't do it Quote Link to comment Share on other sites More sharing options...
rocking.that.eclipse Posted March 13, 2017 Report Share Posted March 13, 2017 On 12/20/2016 at 0:26 AM, bigp88 said: I own a 15k and according to xs power they shine at around 11.8 so if your looking to get the most out of ur amp don't do it i know this is old as hell but I'd like to say now from testing that your problem is that you use agm and lihtium. Pull the agms and try with just the lithium and I bet you your voltage will be better. My buddy is running the same amp setup as you with only 1 alt and just 1 lihtium and is seeing 12.8 full tilt at idle Quote Link to comment Share on other sites More sharing options...
bigp88 Posted March 15, 2017 Report Share Posted March 15, 2017 On 3/13/2017 at 1:38 PM, rocking.that.eclipse said: i know this is old as hell but I'd like to say now from testing that your problem is that you use agm and lihtium. Pull the agms and try with just the lithium and I bet you your voltage will be better. My buddy is running the same amp setup as you with only 1 alt and just 1 lihtium and is seeing 12.8 full tilt at idle So he's running a xs 15k on 2 sundown 6ks... I just found out my amps were at .25 each and not .5 my dmm was broke the day I bought my zv4s...since then I changed my amps to taramp 8ks and all my old agms to northstar and my voltage has gotten much better Quote Link to comment Share on other sites More sharing options...
rocking.that.eclipse Posted March 15, 2017 Report Share Posted March 15, 2017 well he is running a 36k spl and 2 6ks but he only has one 270 amp alt He used a agm up front and with that his voltage is 10 volts. He removed his agm and his voltage is not 12.8 at idle full tilt Quote Link to comment Share on other sites More sharing options...
fyerbyrd22 Posted March 15, 2017 Report Share Posted March 15, 2017 then the agm was bad...mixing agm with lithium helps, not hurts...unless the agm is already shit Quote personal build in progress http://www.stevemeadedesigns.com/board/topic/188656-2013-kia-sorento-6-12-no-wall/ www.facebook.com/TurbulentDesigns Link to comment Share on other sites More sharing options...
rocking.that.eclipse Posted March 15, 2017 Report Share Posted March 15, 2017 1 hour ago, fyerbyrd22 said: then the agm was bad...mixing agm with lithium helps, not hurts...unless the agm is already shit False. AGM is brand new and load tested perfect. In testing we found that under load the lithium was feeding the agm faster than the alternator could even thought the alternator is 8 inches from battery. This lithium was feeding the front battery before it was feeding the amp. I can try to do a video for you this weekend. If you look at a topic on the xs power tab on here called lithium weirdness you'll see. Quote Link to comment Share on other sites More sharing options...
bigp88 Posted April 23, 2017 Report Share Posted April 23, 2017 The spl xs batt isn't meant to be mixed with agms like the 15k and 30k Quote Link to comment Share on other sites More sharing options...
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