Garage sale whats it???

[Dig-m-Deep]

Buddy picked this up at a sale this morning... It thought it was a wheelchair battery, I thought it was an atomic bomb complete with LED timer... any one know for sure?

 

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[GibH]

Capacitor, probably for audio system.

 

[savant365]

Try to get THAT through airport security, LOL!

 

[creeper71]

Amazing what a lil research can do... I found this in less then 5 mins
may not be exactly the same but close enough

http://www.sonicelectronix.com/item_18481_Phonics-Digital-PD-2.2-Red.html

 

[padlock]

They are called Power Caps. They are used for audio systems for cars that have subs. They store power so when the base hits your head lights wont dim and makes the base hit harder

 

[Dig-m-Deep]

Thanks guys... I had found a couple listed but it never told me they were for audio systems