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Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

RE: Building an SLA battery powered supply

Instead of those cheap SLAs, get some top-quality higher AH Odyssey deep-cycle batteries with internal impedance on the order 2-20 milliohms, parallel small electrolytics to around 30,000uf between the batteries and the component, and add a good 5uf-10uf film cap inside the component chassis. Now you will have low noise, low ESR, and fast dynamics. It's not cheap to do it right.


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  • RE: Building an SLA battery powered supply - Dave Garretson 06:17:12 07/14/10 (0)

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