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Cheap lithium batteries.


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I want to go lithium im really only at 16-18k burps at best but music will probably be around 12 or 13k. i think i will go with the single limitless 100ah and my single 320a alt. and my 230F bamk of super caps. maybe it isn't a lot of capacity but so long as it can put out a lot of current due to its low internal resistance i think ill be fine. Ill take my fluke and measure the max voltage drop during peaks and then ill know.

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  • 4 weeks later...

i have experience with lithium batteries  , once they heat up thats all she wrote , . they literally drain out  if they heat up,  so a 16kw system i cant say it would be a bad buy  just buy what you feel, theirs ' a first for everything. 

 

 i for one use Capacitor banks. i have a 150 Farad capacitor bank i just purchased a ton of smaller units like

 https://www.ebay.com/itm/16V-20F-Ultracapacitor-Engine-Battery-Starter-Booster-Car-Super-Capacitor-new/323282929630?hash=item4b452a07de:m:muND5G9QkUYfHbusydy3t5g:rk:8:pf:0

 And they do  exactly what i need.   Forget buying those stupid 200$ 1 farad capacitors these ones are where all the power is at .

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12 hours ago, jeshua said:

i have experience with lithium batteries  , once they heat up thats all she wrote , . they literally drain out  if they heat up,  so a 16kw system i cant say it would be a bad buy  just buy what you feel, theirs ' a first for everything. 

 

 i for one use Capacitor banks. i have a 150 Farad capacitor bank i just purchased a ton of smaller units like

 https://www.ebay.com/itm/16V-20F-Ultracapacitor-Engine-Battery-Starter-Booster-Car-Super-Capacitor-new/323282929630?hash=item4b452a07de:m:muND5G9QkUYfHbusydy3t5g:rk:8:pf:0

 And they do  exactly what i need.   Forget buying those stupid 200$ 1 farad capacitors these ones are where all the power is at .

Please post pics. of your set up

2007 Chevy Tahoe (SOLD)

12 ~ FI Audio X series 10" w/BP option

2 ~ DC Audio 5.0K @0.67

3 ~ DC Audio 5.0K @1.0 

2 ~ PPI 3 way sets (not installed yet)

1 ~ RF T400-4, 1 ~ RF T600-2, 1 ~ RF T600-4

4 ~ CT Sounds 5.25" Strato comps  (rear fill only)

1 ~ XS Power D4800

1 ~ XS Power D3400

8 ~ XS Power XP3000

160 stock alt, Mechman 370 Elite, 185 DC Power

320+ Sq. Ft. Sound Deadener

Pioneer AVH-X5500BHS

Youtube: https://www.youtube.com/user/knfjdkghjudfhsgkjdhf/videos?sort=dd&view=0&shelf_id=0

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13 hours ago, jeshua said:

And they do  exactly what i need.   Forget buying those stupid 200$ 1 farad capacitors these ones are where all the power is at .

Kilofarads or gtfo

Chevy Sonic Wall (4) 15's on 10k Build Log

https://www.stevemeadedesigns.com/board/topic/209412-2015-chevy-sonicwall4-15s10klithiumlarge-case-hairpin-us-alts/

(4) Fi SP4 15's | (2) Ampere 5Ks | Active! | Arc KS600.2 & KS125.2mini | CDT Silk Domes | Silver Flute 8s | 240Ah JY | US Alts

Jeep Wrangler JK (4) 8's in a 4th Order Build Log

https://www.stevemeadedesigns.com/board/topic/209841-shadow-2016-jeep-wrangler-jk4th-order4-8sdc-35klarge-case-hairpin-us-alts/

IG @walledsonic

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On 10/19/2018 at 8:39 AM, Karkov said:

Please post pics. of your set up

1374279591_video604.jpg.70849ddcaabbc5dc1e3fdc280ce5c0e6.jpg

this is my setup. I plan on redoing this  because i mean look at it .

the Boxes are  kinda jank, kinda embarrassed showing the amplifier box BUT i agree it looks bad , but it sounds good. i took quality time setting gains  and tuning the processor   I  can set it to a comforting 20 volume  or 40 if i want to hear it 4 houses down. with the doors shut.

id much rather not take pictures of a bare speakerbox  so i got a somewhat blueprint of what i did   Towers being around 2.6 sq'ft and the big box being 2.9 sq'ft 

 But  there you go.
 

 

 

 

Untitled.png

 But now that this is out the way i plan on making a Shadowbox for this  using New 1/2" MDF led strip behind amps  to light it up And i will redo wiring  Zip ties n stuff  make it fancy adding a acrylic facing with the speaker terminals sticking out the top the layout will be Somewhat the same  but i will add fans for cooling the power converters that way i dont have a hotbox.

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