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Discussion Starter · #1 ·
Took forever but finally done. Stainless steel rack with 6 48 watt lights. Each rack is run by a 904 battery. Will it be enough juice and bright enough? Thanks
 

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Looks good!! Id say that should be enough power. How long are t
 

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...you wanting to run for?
 

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Looks good. I don't know what a 904 battery is.
Me either. But just about any battery will run 3 48w LEDs for a long time.
 

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Discussion Starter · #6 ·
Want to run about 6 hrs or so. A 904 battery is the kind they put in big diesel trucks. About 2.5 times bigger than standard 12 volt
 

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Want to run about 6 hrs or so. A 904 battery is the kind they put in big diesel trucks. About 2.5 times bigger than standard 12 volt
You'll run for days on that then. :thumbsu:
 

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If you know the amp hour rating of it I can tell you how long they will last.
 

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I called a trucker friend of mine and asked him about this battery, he told me most heavy duty commercial Batteries only have 190 amp reserve capacity. Most 31 series have 180 minutes of reserve capacity, least mine do and I've seen some 27 series have the same reserve as 31's. The commercial battery doesnt make much difference in reserve capacity, the only thing you gain is the weight.
 
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